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EMR-5000™ User's Guide

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3. E Y s 1 OT q CLAU II TIL USAS E a de eee zele lg D Se iat je AT gt il 5 ec eeecfeeeeseckeeeceeen qe LJ a ve eee ejo ese ses cho no o e gn gt i A KNS alli eeN NN E AEN ma o y WAI z Y yomg a i m iil e HE L Wartuvityn A TO Ca IATA i Bese as EE T CI 7 z Rg z o CI E NX ryt vado rlvradi redes mi 1 i nuli i AE M ES ls aj EERE y 0 o 21 SkyStream Networks 22 Hardware Specifications and Installation EMR 5000 User s Guide version 2 3 Chapter 3 System Logon 23
4. M Use Encapsulating Security Payload ESP Encryption Algorithm IDES 1 60 bit T Authentication Algorithm MOB 28 bit Replace keys every fi 2345 seconds fi 0000 kilobytes Click the IPSec tab and configure parameters as required then click Apply button or click Cancel to remove the entry NOTE IPSec requires configuration to be exact This may require debugging in which case see Chapter 6 Troubleshooting for IPSec Debugging Web GUI Configuration Tunnel mode Enables AH or ESP to process the network layer protocol the main advantage is that the IP header can be fully encrypted and authenticated In addition it uses the IP address of VPN initiator to hide the VPN client s IP address Transport mode Enables AH or ESP to process transport layer field and or higher layers of the datagrams Most of the time compulsory Tunnels EMR is the terminating edge can be configured in tunnel mode and Voluntary Tunnels client PC is terminating edge in transport mode EMR 5000 User s Guide version 2 3 IPSec Configuration Remote Gateway IP Address IP address of the remote gateway or VPN concentrator e IPSec mode Select from Tunnel Mode or Transport Mode NOTE Tunnel Mode applies ESP encryption and authentication to the entire original IP packet IP header and data thus hiding the ultimate source and destination addresses This is the default selection and it is the most se
5. SATELLITE COAXIAL CONNECTOR FAA ETH 2 ETH 1 EMR 5000 User s Guide version 2 3 Description of the controls indicators and connectors on the front and rear panels of the SkyStream EMR shown below EMR front bezel and indicators LAN TRANSPORT STREAM EXPANSION SLOT ACTIVITY ACTIVITY INDICATORS ACTIVITY INDICATORS INDICATORS m i LINK ek LINK m Alarm Alarm MAJOR MINOR ALARM POWER ON ALARM Front bezel indicators are as follows Transport stream activity Indicators The front bezel offers a series of Light Emitting Diodes LEDs for immediate indication of the status of each of the network cards The upper LED labeled LINK indicates that you have achieved the frequency and symbol rate lock to the satellite signal The bottom LED labeled DATA will flash indicating that the FEC is locked Expansion slot activity Indicators The EXP LEDs indicate the status of each of the network cards The upper LED labeled ACTIVE indicates network card activity The bottom LED labeled CONFIG should be on solid indicating that this card is healthy LAN activity indicators These LEDs light up if the EMR is connected to a LAN two LANs maximum The upper LED indicates an active link and if flashing indicates that data is transmitting The lower LED indicates that the system is transmitting at 100 Mbps and will stay off if it is at 10 Mbps
6. symbol Rate Jo 0000 hsymbals s L BAND Frequency 1050 0000 MHz LNB Voltage Control polarization Disabled 2ekHz Switch Disabled Data Lock FEC lock WO icc lew Tuner Statistics Multtrequency settings Channels Frequency 1050 0000 MHz Polarization Symbol Rate Viterbi Action Disabled 0 0000 Meymbols sec Auto Apply 116 Change Tuner Settings You can configure the following fields on the Configuration Satellite Tuner page for Receiver 1 Symbol Rate Sets a value for the symbol rate received from the satellite tuner in megasymbols NOTE The symbol rate values can be displayed as Msymbols s or ksymbols s This value can be set in the Maintenance Preference page LNB Mode Select the radio button to set the LNB settings m None Use if no LNB is present a Single Use if a single LNB is installed when selected enter the frequency in gigahertz GHz Dual Use if dual LNBs are installed when selected enter the High and Low frequencies in gigahertz GHz Web GUI Configuration EMR 5000 User s Guide version 2 3 NOTE The range for LNB Settings is 3 220 L BAND Frequency Sets the frequency of the incoming L Band signal in megahertz MHz This is only used if the LNB is set to None LNB High Frequency In Dual LNB Mode set the high frequency of the LNB converter setting in gigahertz This setting can be either positive or negative adjusted above or below the frequency setting L
7. In config mode interface ppp type see list server ISP Remote Server setup network Network setup hardware Hardware settings modem modem setup config mode interface ppp server In config mode interface ppp type server Changes to config mode interface ppp server In config mode interface ppp server type see values below Attribute list PhoneNum String Username String Password String DebugStatus on off ExpectSendEntryl String Expect String Send ExpectSendEntry2 String Expect String Send ExpectSendEntry3 String Expect String Send ExpectSendEntry4 String Expect String Send ExpectSendEntry5 String Expect String Send NOTE At the prompt type the attribute followed by string CLI Commands and Operation Command 1 Description Command 2 Range Example EMR 5000 User s Guide version 2 3 Values PhoneNum Type phone number to access ppp server without spaces including for an outside line and 1 for long distance when required Username Type user name to access ppp server Password Type password to access ppp server ExpectSendEntryl Type String ogin String your login ExpectSendEntry2 Type String word String your password ExpectSendEntry3 Type Strine gt Strine ppp ExpectSendEntry4 etc config mode interface ppp network In config mode interface ppp type network Changes to config mode interface ppp network In config mode
8. Easy Management of Data Routing to the Local Area Network Data coming into the network via multicast streams are easily routed to a network or server Administration for incoming streams including IP address and Time To Live TTL modification provide easy configuration for various LAN environments IGMP Service The IGMP service is an integrated option included in the SkyStream EMR Only data that is requested by the clients on the LAN is forwarded to the listeners IGMP automatically detects when requests are made on the network where the user application supports IGMP In addition the system administrator is able to configure rules for each incoming multicast stream Recovery Features Many levels of technology have been included to ensure configuration integrity during the initial and re boot sequences due to power failure or network problems With solid state memory a protected OS file system and stored configuration data the SkyStream EMR has administrator free recovery features Monitoring The SkyStream EMR provides monitoring and diagnostic functionality for safeguarding data integrity Online Management Configuration of the SkyStream EMR is handled online using either a command line interface CLI or a Web GUI In this way all satellite tuning data handling and IP routing functions can be controlled and managed remotely via the local area network LAN In addition the EMR supports SNMP management using third par
9. Connect script failed Delaying 5 seconds before clear Calling site 127 127 04 64 Connect script failed Delaying 5 seconds before clear Calling site 127 127 64 64 Connect script failed Delaying 5 seconds before clear Calling site 127 127 64 64 Connect script failed Delaying 5 seconds before clear Calling site 127 127 04 64 Connect script failed Delaying 5 seconds before clear ta ta LO to to dia dia dia dia dia NAT should be enabled when client PCs connected to EMR are hidden behind the IP address of an EMR that is in the case of Turbo Internet NAT should be disabled when setting up a VPN scenario In this case the IP addresses assigned to client PCs connected to an EMR should be routeable from the other segments of the VPN IPSec Connection Method lt lt Prev Next gt gt Demand Rules Advanced Options Advanced Options MAT Applied To DO Ethernet 1 TO Ethernet 2 MAC Prefix tor IP to MAL Conversion IPCOPY 0000 Apply Cancel Click the Advanced Options tab and configure parameters as required NAT Applied To Select Ethernet 1 and Ethernet 2 as required NOTE NAT should be disabled when IPSec is selected 179 SkyStream Networks MAC Prefix for IP to MAC Conversion IPCOPY Default is 0000 in hexadecimal NOTE An IP address contains 32 bits and a MAC address 48 bits MAC Prefix for IP MAC Conversion puts the hexadecim
10. Recv Q The count of bytes not copied by the user program connected to this socket Send Q The count of bytes not acknowledged by the remote host Local Address The local address local hostname and port number of the socket Unless the n switch is given the socket address is resolved to its canonical hostname and the port number is translated into the corresponding service name Foreign Address The remote address remote hostname and port number of the socket As with the local address port the n switch turns off hostname and service name resolution State The state of the socket Since there are no states in RAW and usually no states used in UDP this row may be left blank Normally this can be one of several values ESTABLISHED The socket has an established connection Command Definitions EMR 5000 User s Guide version 2 3 SYN_SENT The socket is actively attempting to establish a connection SYN_RECV A connection request has been received from the network FIN_WAI T1 The socket is closed and the connection is shutting down FIN_WAIT2 Connection is closed and the socket is waiting for a shutdown from the remote end TIME WAIT The socket is waiting after close to handle packets still in the network CLOSED The socket is not being used CLOSE_WAIT The remote end has shut down waiting for the socket to close LAST_ACK The remote end shut down and the socket is closed Waiting for acknowledgement LISTEN The so
11. ellie OO OO DO ellie Destination Filename emr5000 cfo Al selected configuration Wes will be compressed nto a single destination fuel Export Mow Import Configuration Files C Import from local directory can be uploaded using EMR 5000 FTP server Import from remote FTP server Remote FIP Host hor Directory home skyemr Username fo Password PO Import Mow Export Import You have the option of either using the internal FTP server that resides in the Configur ation File Using EMR ot using a remote FTP server FTP Export Configuration file using FTP NOTE It is possible to export and 1 Type the Remote FTP Host IP address where you want to export the import up to five session files all of configuration file to which can be saved into one e configuration file called 2 Type the Directory where the file 1s to be sent emr5000 cfg 3 Type a valid User Name and Password to access the FTP host 190 Web GUI Configuration Using internal FTP to copy cfg file to another EMR EMR 5000 User s Guide version 2 3 4 Type remote destination filename cfg 5 Select file to export from the check boxes available 6 Click Export Now Import Configuration file using FTP 1 Type the Remote FTP Host IP address where you want to import the configuration file from 2 Type the Directory where the file is located 3 Type a valid User Name and Password to access the FTP host 4 Click Import Now By using a lapto
12. 19 SkyStream Networks 76 Description Range Example Command 1 Description Command 2 Description Range Example Configure Turbo Internet VPN IPSec Key Exchange see values below Attribute list EncryptionAlgorithm String AuthAlgorithm String DiffHellman String AuthMode String SharedSecret String NOTE At the prompt type attribute followed by string Values EncryptionAlgorithm Type string a AuthAlgorithm Type string DiffHellman Type string AuthMode Type pre shared key SharedSecret Type prearranged phrase to use as a key config mode turbointernet vpn ipsec IPSecSecurity In config mode turbointernet vpn ipsec type IPSecSecurity Changes to config mode turbointernet vpn ipsec PSecSecurity In config mode turbointernet vpn ipsec IPSecSecurity type ConfigureTurbo Internet VPN IPSec Security see values below Attribute list UseAuthHeader String AHAuthenticationAlgorithm String UseESP String ESPEncryptionAlgorithm String ESPAuthenticationAlgorithm String ReplaceKeyEverySeconds Integer ReplaceKeyEveryKBs Integer NOTE At the prompt type attribute followed by string or parameter CLI Commands and Operation Command 1 Description Command 2 Description Range Example Command 1 Description EMR 5000 User s Guide version 2 3 Values mn UseAuthHeader Type string a AHAuthenticationAlgorithm Type string UseESP Type string a ESPEncryptionAlgorit
13. Next gt Action Accept gt Protocol TCP bi Source IP Address foo Netmask foo Destination IP Address foo oo Netmask foo Source Fort O tor any Destination Port U tor any TIN Apply Cancel IPv6 in IPv4 A next generation Internet Protocol known first as Png and then as IPv6 has been under development by the Internet Engineering Task Force IETF for several years to replace the current Internet Protocol known as IPv4 Click Edit or Add New Rule and enter the following information Action Select from list accept or ignore Protocol Select from the following list TCP UDP ICMP IGMP EGP GRE IPv6 in IPv4 ESP AH or any protocol NOTE Only TCP and UDP may use port numbers Source IP Address The dialer source IP address NetMask The dialer source netmask Destination IP Address The dialer destination IP address Netmask The dialer destination netmask Source Port 0 for any The dialer source port number Type zero 0 for any port Destination Port 0 for any The dialer destination port number Type zero 0 for any port 147 SkyStream Networks 148 Configuration PPP lt lt Prev Next gt gt Only allow demand dial connections during these days and times Start Time EN oo AM y End Time fi a PM y Days ofthe Week Sunday T Monday Tuesday Wednesday C Thursday C Friday C Saturday All Days of the Week Apply C
14. to allow or block a PID being entered through the SMMPDataMCastAddr command SMMPCtrlPid Type control PID value SMMPDataPid Type data PID value SMMPCtrlPort Type integer 1 65535 for control port number SMMPDataPort Type integer 1 65535 for data port number SMMPAutoDiscPort Type integer 1 65535 for Auto Discovery port number SMMPMCtrlMCastAddr Type control multicast IP address SMMPMDataMCastAddr Type data multicast IP address To configure parameters shown above 92 CLI Commands and Operation Command 3 Description Command 1 Description Command 2 Description Range Example Command 1 Description Command 2 Description Range Example EMR 5000 User s Guide version 2 3 In config mode pref type PidInputStyle dec Changes from default Hexadecimal to decimal NOTE After entering a new attribute you can check it by typing the show running config command config mode interface In config mode type interface Changes to config mode interface In config mode interface type Shows interfaces All interface cards Satrxl SatRx configuration node ethl Ethernet configuration node eth2 Ethernet configuration node ppp PPP configuration node isdn ISDN configuration node sync Sync configuration node config mode interface satrx1 In config mode interface type satrx1 Changes to config mode interface satrx1 In config mode interface satrx1 type
15. 181 SkyStream Networks Date and Time The Date and Time option allows you to configure the clock either from an internal source or NTP Server Configuration Date and Time lt lt Prev Next gt gt Date and Time Current Local Time UTC Time Set Local Time Time Zone Friday Dec 14 2001 11 52 AM PST Friday Dec 14 2001 19 52 UTC December Fa 2001 fii 52 AM America Los_Angeles NTP Time Server IP Address optional fi EE 2971 oynchronize clack to NTP server Never Apply Cancel NTP Network Time Protocol A protocol used to synchronize the clocks of two computers on the network in a master slave fashion 182 f Every 1430 minutes To configure the SkyStream EMR for Date and Time enter the following information Date and Time Configuration Current Local Time Nothing to enter gives the time from the EMR internal clock or NTP Server UTC Time Nothing to enter gives the Coordinated Universal Time based on the internal clock setting and the local time zone Set Local Time Select the month and type in the day and year Type in hours and minutes and select AM or PM e Time Zone Select one of the POSIX standard time zones NTP Time Server IP Address optional If you want to receive your time from an external source type the IP address of the NTP server Synchronize clock to NTP server Select the applicable radio button The choices are Ne
16. Deletes a configuration file see list Usage maintenance configuration del lt filename gt NOTE By typing the name of the file after the command and pressing Enter the EMR will delete the configuration file from memory maintenance configuration load Type maintenance configuration load Loads a configuration file see list lt filename gt Usage maintenance configuration load NOTE By typing the name of the file after the command and pressing Enter the EMR will load the configuration file CLI Commands and Operation Command Description Range Example Command Description Range Example Command Description Range Example EMR 5000 User s Guide version 2 3 maintenance configuration default Type maintenance configuration default Specifies a certain configuration file to be the default see list Usage maintenance configuration default lt filename gt NOTE By typing the name of the file after the command and pressing Enter the EMR will save the configuration file as the default IMPORTANT Once the user has saved a configuration file it is important to designate a configuration file as the default maintenance tcpXmode Type maintenance tdpXmode Enables or Disables TCP Acceleration see list Usage maintenance tcpXmode get set lt disable enable gt NOTE Type get for status and set enable to turn TCP Acceleration on During a software upgrade pleas
17. For example a ping utility sends ICMP echo requests to verify the existence of an IP address IEEE 802 3 CSMA CD Ethernet IEEE standards for local area networks LANs and metropolitan area networks MANs The IEEE specification for LANs breaks the data link layer into two sub layers the LLC Logical Link Control and MAC Media Access Control The LLC provides a common interface to the MAC layers which specify the access method used Glossary EMR 5000 User s Guide version 2 3 IGMP Internet Group Management Protocol A control protocol used by multicast enabled hosts to report their group membership information to directly attached routers IP Address Internet Protocol Address The layer 3 address of a computer attached to a TCP IP network Every station must have a unique IP address Client workstations have a permanent address or one dynamically assigned to them each dial up session IP addresses are written as four sets of numbers separated by periods for example 204 171 64 2 IP Sec The IP security protocol more commonly known as IPsec is a suite of protocols that provides security at the network layer ISDN Integrated Services Digital Network An international telecommunications standard for providing a digital service from the customer s premises to the dial up telephone network Ku Band Part of the electromagnetic spectrum used predominately for fixed satellite communications and uses frequencies in the 10 to 17 GHz ran
18. NewDestIPAddr Type the IP address for the new destination of the data stream TIL Type an integer If you leave this value as zero the TTL will remain unchanged NetMask Type the related Net Mask information config mode skynat1 skynpt_rules In config mode skynati type skynpt rules Changes to config mode skynatl skynpt_rules In config mode skynatl skynpt_rules type Configure address translation rule list see values below Attribute list OrgDestIPAddr IP Address A B C D UDPPort Integer 1 65535 TCPPort Integer 1 65535 NOTE At the prompt type the string of parameters separated with a space Values a OrgDestIPAddr Type IP address for original destination of the data stream a UDPPort Type an integer customer specific a TCPPort Type an integer customer specific config mode snmp In config mode type snmp Changes to config mode snmp In config mode snmp type Configure SNMP information 67 SkyStream Networks Range Example Command 1 Description Range Command 2 Command 1 Description Range Command 2 68 see list mib2sys Mib 2 System settings access Snmp access list trap trap list config mode snmp mib2sys In config mode snmp type mib2sys Changes to config mode snmp mib2sys see values below In config mode snmp mib2sys type Attribute list Sys Contact String SysLocation String NOTE At the prompt type the strin
19. Packets Received InPacket Errors QutPacket Errors 112 112 ISDN Statistics Interface Status Active or Inactive Dial Mode Manual or Dial on Demand Local IP Address This is the IP address of the local EMR Remote IP Address Optional not used in normal operation Subnet Mask Usually 255 255 255 255 for point to point connection L2 Protocol This is a Layer 2 protocol fixed at HDLC L3 Protocol This is a Layer 3 protocol fixed at Synchronous PPP MRU Set Maximum Receive Unit for negotiation default 1500 bytes MTU Set Maximum Transmit Unit for negotiation default 1500 bytes Stream information Bytes Sent Bytes Received Packets Sent Packets Received InPacket Errors and OutPacket Errors 107 SkyStream Networks TCP Acceleration The TCP Acceleration Statistics page shows the status and number of TCP connections made by the EMR The following information displays on the page Statistics TCP Acceleration lt lt Prew Next gt gt TCP Acceleration Enabled Status Number of current TCF connections 11 TCP Acceleration Statistics Status Enabled Disabled TCP Acceleration status is enabled and ready to make a connection or it can be disabled Number of current TCP connections Displays the current number of TCP connections 108 Web GUI Configuration EMR 5000 User s Guide version 2 3 Sync The Sync Statistics page shows the HDLC frames received process
20. Select either Obtain IP Address from DHCP Server or Specify an IP Address depending on your local network configuration If you selected to specify an IP address 1 Enter the IP address 2 Enter the subnet mask information 3 Click the Apply button to save the changes 120 Web GUI Configuration EMR 5000 User s Guide version 2 3 DHCP Client Requirements The DHCP client must be able to acquire the following information e IP Address Subnet Mask NOTE Because the SkyStream EMR is primarily a router the DHCP client will not set DNS server and domain name information as DNS lookups may slow down the unit The DHCP client will only request the three parameters listed above You can configure Ethernet 2 in the same manner as Ethernet 1 To configure the Satellite Receiver Interfaces Satellite interfaces only require an IP address and subnet mask Satellite Receiver 1 lt lt Prev Next gt gt IP Address RE Subnet Mask 255 255 255 0 Apply 121 SkyStream Networks PID Selection Packet IDs PIDs are identifiers used to tag different MPEG packet flows inside the transport stream The SkyStream EMR uses PIDs to identify the different broadcast data or programs in the broadcast streams In order to receive specific data the correct PID must be entered The EMR can handle 32 to 64 PIDs for each satellite receiver Configuration PID Selection lt lt Prev Next gt gt Satellite Rece
21. SkyStream Networks First Time Logon CLI Login TIP SkyStream recommends that only users familiar with the CLI format use the Command Line Interface TIP To look at more lines than can be seen when typing CLI commands right click the Command Prompt Window title bar and click Properties Click Layout tab and change page Buffer Width to 90 and Height to 70 Make sure that Let the system position the window is checked This should allow you to use scroll bars to view the lines of text 24 Accessing the SkyStream EMR happens in one of two ways You can use either a command line interface CLI or a Web GUI In addition you can access the CLI either through the serial port or through telnet via the Ethernet interface The web interface is accessed via the Ethernet The following sections walk you through the logon processes for the CLI or Web GUIs If an Ethernet or a Web GUI connection is not available you can configure the SkyStream EMR with the Command Line Interface CLI using the serial port connection this is reviewed in Basic Connections Security There are two levels of security authentication in the EMR emradmin full privileges emruser cannot change SMMP properties PIDs and Ports Start Telnet from the management PC 1 Click the Windows Start button 2 Click Run 3 In the Open box type telnet XXX XXX XXX XXX and the IP Address of the EMR you are connecting to 4 Click OK 9 T
22. The satellite configuration option list appears which shows all the configurable options available on the interface NOTE The quickest way to do this if you know the interface name is to type at the prompt config mode interface satrx1 remember to put a space between each value see values below Attribute list 99 SkyStream Networks Polarization A technique used by the satellite designer to increase the capacity of the satellite transmission channels by reusing the satellite transponder frequencies L Band The frequency range from 0 5 to 1 5 GHz Also used to refer to the 950 to 1450 MHz used for mobile communications rn Command 3 Description 54 IfStatus enable disable IPAddr IP Address A B C D SubnetMask IP Address A B C D SatInFreq Float GHz SymbolRate Float Msymbols sec Polarization ver right horz left disable LNBMode none single dual LBANDFreq Float MHz LNBLowFreg Float GHz LNBHighFreq Float GHz ViterbiRate 1 2 243 3 4 3576 677 7 8 22KHzSwitch enable disable auto Values IfStatus Type up or down to turn receiver card on or off IPAddress Type the IP address for the receiver card SubnetMask Type Subnet mask IP address if applicable SatInFreq Type the satellite receiver frequency in GigaHertz This value is only applicable in LNB mode SymbolRate Type the Symbol Rate in MegaSymbols This must be set to match the b
23. Type show running config Shows what interfaces are running All configurations running pret PidInputStyle hex Telnet enable HTTP enable RouterMode enable BoostLevel disable PidRateMonitoring enable ConsoleLogView enable FECMode auto PromiscuousMode disable MACForwarding ethernet 1 TCPProxy disable SMMPCtrlPidStatus lock SMMPDataPidStatus lock SMMPCtrlPortStatus lock SMMPDataPortStatus lock SMMPAutoDiscPortStatus lock SMMPCtrlAddrMCastStatus lock SMMPDataAddrMCastStatus lock SMMPCtrlPid OX1FF5 SMMPDataPid OX1FF6 SMMPCtrlPort 20000 SMMPDataPort 20001 SMMPAutoDiscPort 20002 CLI Commands and Operation EMR 5000 User s Guide version 2 3 SMMPCtrlMCastAddr 230 10 10 10 SMMPDataMCastAddr 230 10 10 11 interface satrx1 LEStatus up IPAddr 200 100 100 100 SubnetMask 255 255 255 0 SatInFreq 0 00 SymbolRate 20 00 Polarization disable LNBMode none LBANDFreq 1176 00 LNBLowFreq 0 00 LNBHighFreq 0 00 ViterbiRate 1 2 22KHzSwitch disable interface eth1 TEIStatus up IPAddr 10 1 1 2 SubnetMask 255 255 255 0 DHCP disable interface eth2 IfStatus up IPAddr 192 168 4 113 SubnetMask 255 255 255 0 DHCP enable interface ppp interface ppp server PhoneNum Username Password DebugStatus off ExpectSendEntryl ExpectSendEntry2 ExpectSendEntry3 ExpectSendEntry4 ExpectSendEntry5 interface ppp network UsePeerDefaultRoute yes MaxRecvUnit 1500 MaxRecvUnit 150
24. default is 9091 m SSLListenPort Type SSL port used by the TCP Acceleration client default is 9092 SMTPListenPort Type SMTP port used by the TCP Acceleration client NNTPListenPort Type NNTP port used by the TCP Acceleration client config mode tcpX compression In config mode tcpX type compression Changes to config mode tcpX compression In config mode tcpX compression type Configure TCP Acceleration Compression Settings see list Attribute list CompressionStatus enabled disabled CompressionLevel are HTTPCompressionStatus yes no FTPCompressionStatus yes no NOTE At the prompt type file extensions required Type xls To delete extensions Type no xls config mode tcpX userport In config mode tcpX type userport Changes to config mode tcpX userport CLI Commands and Operation Command 2 Description Range Example Command 1 Description Command 2 Description Range Example Command 1 Description Command 2 EMR 5000 User s Guide version 2 3 In config mode tcpX userport type Configure TCP Acceleration User Defined Ports settings see values below Attribute list FreeTcpServerAddr IP Address A B C D serverPort Integer ClientPort Integer NOTE At the prompt type the string of parameters separated with a space Values FreeTcpServerAddr Type IP address used by TCP Acceleration primary Server m ServerPort Type server side port numb
25. eliminates having to manually assign permanent IP addresses PC or workstation DHCP software typically runs in servers and is also found in network devices such as ISDN i routers and modem routers that Cables Required supplied by the user allow multiple users access to the Internet e Hub for network interface e Ethernet cable Coaxial cable for connecting to satellite receiver on the EMR Software Requirements Internet Web GUI supplied by the user Ethernet through network cable SkyStream EMR 5000 SKYSTREAM G NETWORKS P Aam Alam PCI EXPANSION SLOT Cable DHCP AC Power Server To Satellite Connection 18 Hardware Specifications and Installation EMR 5000 User s Guide version 2 3 The following steps will walk you through connecting a PC directly to the EMR using Ethernet and giving you access to the Web GUI 1 Mount the EMR in a 19 inch standard rack using the screws and brackets provided See separate installation sheet 2 Connect to the satellite receiver coaxial cable s at the back of the EMR 3 Connect the SkyStream EMR to the hub where the PC and the DHCP server are connected Make sure you connect the cable to LAN 2 port 4 Connect the power cord to the EMR and to an available power source 9 Turn on the power
26. er lie Point to Point Tunneling Protocol Serer P Address BA 165 192 147 sername ems000 Password satellite MAC Filtering PPP Address Encrypted over DWB Advanced Options MAT Applied To Ethernet 2 MAC Prefix for IP to MAC Conversion OOO Status IPSec Disconnected PPTP Disconnected NAT Only Disabled Connection Mode Connect on Demand Disable connect on demand Advanced You have chosen to initiate a Turbo Internet VPH connection automatically If you are using PPP or ISDN as a return channel and want the modem to dial automatically please make sure Demand Dialing is enabled for PPP or ISDH To configure the SkyStream EMR for Turbo Internet VPN you must enter connection information into the following tabs a PPTP m IPSec Connection Method Demand Rules Advanced Options Web GUI Configuration EMR 5000 User s Guide version 2 3 NOTE These values are set per EMR and are not saved in a configuration file Click the Manual connect now button at the bottom of the main Turbo Internet VPN configuration properties page to immediately try to make a connection or click Connect on demand to initiate connection through Demand Rules NOTE When PPTP is connected IPSec is disconnected Similarly when IPSec is connected PPTP is disconnected Manual connect The EMR will attempt to establish a PPTP or IPSec tunnel with the remote server as soon as you click Manual Connect or if the EMR is loaded with a confi
27. ht Mal NAME netstat Display network connections routing tables mterface statistics masquerade connections nethnk mes sages and multicast memberships oY MOPSIs netstat venaocs tcpl t udp u raw w groups g uniz 1net 1p ax25 1px netrom netstat venc imet apx netrom ddp ax25 routel r netstat venpac interfaces 1 face netstat enc tasquerade L1 netstat cn netink L netstat V versien h help DESCRIPTION Netstat displays information of the Linux networking sub OR SEE Appendix A Command Definitions 198 Web GUI Configuration EMR 5000 User s Guide version 2 3 System Check The System Check page checks the integrity of the EMR and generates a Log File that you can send to SkyStream Networks for assistance to evaluate and help solve problems that might occur The current Log File is saved and will be named SkyDiag txt When you click the Run Tests button the diagnostic program runs and places the new diagnostics information in the SkyDiag txt file Diagnostics System check lt lt Prev Next gt gt Diagnostics File Name SkyDiag txt Remote FTP Host HAA Path home skyemr Username fo Password fo Run Tests Upload The following steps walk you through uploading the system check to another PC or to SkyStream for further assistance 1 Click the Run Tests button The System Check diagnostics were
28. ooocccccoooccnnnoncnnnononnnnnccnnnnoccnnnoncncanononcnnoconanos 217 Wotkine w ADPIC NOR anneer aba 218 O A E aes anno 218 Connecting the TCP Acceleration Client to a LAN ira 218 GOSS ALY AA 223 ACON VAS ADE SIE Oi OAS ioina aa i soba niuacsorstanediaseuneneaslag 224 Potts DUS Repo Sinatra la 233 Customer Duo Report Checklist nnie nee tdi 234 EMR 5000 User s Guide version 2 3 EMR 5000 User s Guide version 2 3 Chapter 1 Overview SkyStream Networks SkyStream EMR MPEG 2 Motion Pictures Experts Group A group of standards that specify an encoding and compression process An MPEG 2 system provides a method for combining multiplexing several types of multimedia information into one stream IP Internet Protocol A connectionless protocol that provides packet routing Multicasting One to many transmission of an IP datagram to a host group a set of one or more hosts identified by a single IP multicast destination address A multicast datagram is delivered to all members of a destination host group with the same reliability as unicast IP datagrams The SkyStream Edge Media Router EMR 1s a powerful platform to receive and manage Internet content at the network edge empowering service providers and enterprises to deliver rich content to large communities of users via broadcast and broadband networks The SkyStream EMR receives MPEG 2 transport stream containing IP traffic decapsulates this IP traffic and
29. or 207 SkyStream Networks 208 a pattern right at the edge such as almost all zeros It isn t necessarily enough to specify a data pattern of all zeros for example on the command line because the pattern that is of interest is at the data link level and the relationship between what you type and what the controllers transmit can be complicated This means that 1f you have a data dependent problem you will probably have to do a lot of testing to find it If you are lucky you may manage to find a file that either can t be sent across your network or that takes much longer to transfer than other similar length files You can then examine this file for repeated patterns that you can test using the p option of ping TTL DETAILS The TTL value of an IP packet represents the maximum number of IP routers that the packet can go through before being thrown away In current practice you can expect each router in the Internet to decrement the TTL field by exactly one The TCP IP specification states that the TTL field for TCP packets should be set to 60 but many systems use smaller values 4 3 BSD uses 30 4 2 used 15 The maximum possible value of this field is 255 and most Unix systems set the TTL field of ICMP ECHO REQUEST packets to 255 This is why you will find you can ping some hosts but not reach them with telnet 1 or ftp 1 In normal operation ping prints the TTL value from the packet it receives When a remote system receive
30. packets to the local Ethernet ports The user adds rules for forwarding packets via the following two mechanisms Unicast to Multicast a Multicast to Multicast To accomplish this the user must specify the destination Ethernet interface through which the packet will be forwarded Discard The EMR will discard the packets with the specified destination address Overview Optional Features HDLC High level Data Link Control An ISO communications protocol used in X 25 packet switching networks It provides error correction at the data link layer Bit stuffing Adding bits to a transmitted message in order to round out a fixed frame VSAT Very Small Aperture satellite Terminal A small earth Station for satellite transmission that handles up to 56 kbits sec of digital transmission EMR 5000 User s Guide version 2 3 ISDN Integrated Service Digital Network ISDN has an optional connection in the expansion slot at the back of the EMR that is configurable via the Web GUI or CLI commands ISDN allows data to be transmitted from point to point and reach a destination without errors The rate of transmission of the data in the ISDN is 64 kbps per channel NOTE Two channels are supported in this release sync Transmission Interface The EMR has a Sync In port option through an expansion slot at the back of the unit and configurable via the Web GUI or CLI commands The Sync In port can receive streams of sync
31. 3 The preferences list appears which shows configurable system parameters Each command is a togele between a pair of parameters see list Attribute list PidInputStyle dec hex Telnet disable enable HTTP disable enable RouterMode disable enable BoostLevel disable enable PidRateMonitoring disable enable ConsoleLogView disable enable FECMode auto manual PromiscuousMode disable enable MACForwarding ethernet 1 ethernet 2 TCPProxy disable enable SMMPCtrlPidStatus lock unlock SMMPDataPidStatus lock unlock SMMPCtrlPortStatus loek unlock SMMPDataPortStatus loek unlock SMMPAutoDiscPortStatus loek unlock SMMPCtrlAddrMCastStatus loek unlock SMMPDataAddrMCastStatus loek unlock SMMPCtrlPid PidValue SMMPDataPid PidValue SMMPCtrlPort Integer 1 65535 SMMPDataPort Integer 1 65535 SMMPAutoDiscPort Integer 1 65535 SMMPCtrlMCastAddr IP Address A B C D SMMPDataMCastAddr IP Address A B C D Values mn PidInputStyle Type dec or hex to toggle between decimal or hexadecimal parameter S a Telnet Type disable or enable to turn Telnet on or off HTTP Type disable or enable to turn HTTP on or off 91 SkyStream Networks RouterMode Type disable or enable to turn RIP Vion or off For more information see Chapter 5 Configuration Static Routes BoostLevel Type enable to boost the polarization voltage by one volt PidRateMonitori
32. Acceleration Turbo Internet VPN Sync Date Time and E mail Notification Maintenance The Maintenance pages allow you to download and upgrade software for the SkyStream EMR In addition you can change the administrator s password set preferences load a configuration file and reboot the system Diagnostics The Diagnostics pages provide current Software Information Hardware Information and Log File Information and allows you to run a diagnostics system check as well as utilities such as Ping and Netstat Accessing the different functions on the Web GUI 15 a simple point and click mouse function The primary menu options are on the left side of the page When you click the menu options you access Statistics Configuration Maintenance and Diagnostic functions By clicking these menu options new menu specific links will display below the main section The links allow direct access to monitor and configure the SkyStream EMR The Web GUI has instant online Help for every available page and function To access the Help information click the Help link in the upper right corner of the page The Help link displays links to the four menu items Statistics Configuration Maintenance or Diagnostics For a complete list of Help Topics click the link at the bottom of each Help page 93 SkyStream Networks Statistics Satellite Receiver 94 The Satellite Receiver Statistics page allows you to view information gathered from the
33. Chapter 6 Troubleshooting 205 SkyStream Networks Troubleshooting LED Display 206 This chapter provides detailed information and procedures for isolating receiver malfunctions in a logical manner Troubleshooting the SkyStream EMR is accomplished easily and quickly by viewing the LED status lights on the front of the EMR The current status of the EMR is found by reading the LED display The table below describes the function of each indicator LAN TRANSPORT STREAM EXPANSION SLOT ACTIVITY ACTIVITY NES ACTIVITY INDICATORS INDICATORS LINK y Minor Major Alarm Alarm MINOR POWER MAJOR N ALARM LED Display Properties Table LEDs Description Link Data TS3 On Off On Off Transport Stream indicator LEDs If the Link LED is on there is a lock TS2 If the Data LED is on data is being received The EMR is able to handle TS1 up to 3 transport streams currently supports 2 streams Active Config EXP2 On Off On Off Expansion slot indicator LEDs This feature is to be used with a future EXP1 upgrade option Link 100TX Active LAN2 On Off On Off Network Connection indicator LEDs LAN1 If the Link Active indicator is on the corresponding Ethernet interface is connected and has link with the remote side This indicator flashes when there is network traffic The 100TX indicator will be on if the link connection is at 100 Mbps and will stay off if the rate is at 10 Mbps Power O
34. Commands and Operation Example Command 3 Command 1 Description Command 2 Description Range EMR 5000 User s Guide version 2 3 Attribute list OrgDestIPAddr IP Address A B C D NewDestIPAddr IP Address A B C D TTL Integer Action fwd fwd if listener discard OutNetworkIf eth1 eth2 Netmask IP Address A B C D NOTE At the prompt type the string of parameters separated with a space Values a OrgDestIPAddr Type IP address for original destination of the data stream NewDestIPAddr Type the IP address for the new destination of the data stream TIL Type an integer If you leave this value as zero the TTL will remain unchanged Action Type one of the forwarding options Forward Sends the Multicast packets into the local network unconditionally Forward If Listener Sends the Multicast packets from this multicast group into the network if there is a group member present Discard Discards all packets belonging to this group OutNetworklf Type eth1 or eth2 to select the out interface NetMask Type the related Net Mask information In config mode skycast_rule type 192 168 100 0 224 6 6 6 4 fwd if listner ethl 255 255 255 255 config mode skynat1 In config mode type skynat1 Changes to config mode skynat1 In config mode skynat1 type Enables SkyNAT see list below 65 SkyStream Networks 66 Example Command 3 Command 1 Descr
35. Connect to the satellite receiver at the back of the EMR using coaxial cable 3 Connect the SkyStream EMR to a PC via a crossover network cable You must connect the cable to LAN 1 connector on the back of the EMR 4 Connect other end of crossover cable to the PC or wotkstation you ate using to connect to the EMR 5 Connect the power cord to the EMR and an available power source 6 Turn on the power switch found on the back of the EMR 7 Enter the following IP address and subnet mask for the PC or workstation you are using to connect to the EMR IP Address 172 16 1 3 Subnet mask 255 255 255 0 This will allow you to connect to the EMR through the Web GUL NOTE Consult the appropriate Microsoft documentation for details on how to configure the IP address and subnet mask on the PC 8 If the power light and LAN 1 LEDs on the front of the EMR panel are on then the EMR is running Enter the EMR s IP address in the Web GUI s address field as follows http 172 16 1 2 Default EMR IP Address 172 16 1 2 See Chapter 3 First Time Logon For more information on how to configure the EMR through the web interface refer to Chapter 5 Web GUI Configuration 15 SkyStream Networks Network Hub Configuration static IP Network hub A central connecting device in a network that joins communications lines together in a star configuration Static IP address A permanent IP address that is assigned to a node in a
36. E E E E E E A E E N 24 CELEO A a A T N 24 eg CANE a EE E 25 CLI Commandsand Operation ia A 27 Command Cne terco En 28 CLET Basics anses lts 28 Navisati n Ht COMMS mode siii 29 COnN Ura VAN SS aeri e E E R ES 29 Comand DeO NS in 30 OL neee 30 A O are 30 SNOW Gl et icc gerne ee eee ee ere ree Tee tr ee ere eeen 31 EE COMM E E A T E N E A AT 32 DOVE ICE irate team beek eeN eee eu 37 SIMON IM CSA CS SALE Stasse iia 37 da ON 38 SIMON INSLAG Zen eeen bee eenen lenende 38 SIMO WAR Cet ACE PPP mA IS 38 show ntertace isdn Optlonal usaras 39 snow ntetlace s nc OPU ONAL eedt onheldere ds 40 SHOW cue PIs cai ds 41 o a A 41 MI o teta de 41 SONS A chloe dade ate tal Dist at acai Paras edet 42 vi EMR 5000 User s Guide version 2 3 DOW SKL SEUSS adas adas 42 BVO LE qe lle PE PE E EE A AE E E E uae autor aterm at casmaatiee 43 STOND een ey eer ee A T RR Teor eC A TE E eer T ere ee E 43 SHOW V CES OU ir dd 44 SHOW LED OIL MEL DA asresten dada llos 44 A 45 LOM A eetl sea E E EE N 45 RE EAD 47 AS 47 TSO close 48 HOU UG tt 48 PASS A OA O E etheen 48 CIE entente edn came eaten A 49 OON 49 cOn 50 Connie mode Pret uti E A AA AAA A 51 Soren aren mode oT AOE stas da 53 conhe mode ntettacel sat d NE 53 conto modejintertace eth lor EAA ratita sico 55 conne model titerace Ppp src 55 COMIC MOE interface PPPA TOLE endesa E 56 conns mode 10161 LACS ppp SENEE aer N cia 56 contio mode interface PPP Met OLS mirlo efi conto mode m
37. Example Attribute list IPSecConf IPSec configuration IPSecKeyExchange IPSec Internet Key Exchange IPSecSecurity IPSec Security Associations 74 CLI Commands and Operation Command 1 Description Command 2 Description Range Example Command 1 Description Command 2 EMR 5000 User s Guide version 2 3 config mode turbointernet vpn ipsec IPSecConf In config mode turbointernet vpn ipsec type IPSecConf Changes to config mode turbointernet vpn ipsec IPSecConf In config mode turbointernet vpn ipsec IPSecConf F type ConfigureTurbo Internet VPN IPSec see values below Attribute list GatewaylPAddress String IPSecMode String RemoteSubnet String RemoteSubnetMask String LocalSubnet String LocalSubnetMask String NOTE At the prompt type attribute followed by string Values GatewaylPAddress Type IP address of remote gateway IPSecMode Type string RemoteSubnet Type remote subnet address leave blank if not used RemoteSubnetMask Type remote subnet mask address leave blank if not used LocalSubnet Type local subnet address leave blank if not used LocalSubnetMask Type local subnet mask address leave blank if not used config mode turbointernet vpn ipsec IPSecKeyExchange In config mode turbointernet vpn ipsec type IPSecKeyExchange Changes to config mode turbointernet vpn ipsec IPSecKeyExchange In config mode turbointernet vpn ipsec IPSecKeyExchange type
38. It enables the sending of data from one computer to an application running on another computer Like TCP Transmission Control Protocol UDP is used with IP the Internet Protocol Unlike TCP UDP is connectionless and does not guarantee reliable communication the application must deal with lost or out of order packets Unicast To transmit from one station to another such as from client to server or server to server UIC Untversal Time Coordinated Coordinated Untversal Time differs from International Atomic Time by an integral number of seconds and s the basis of most radio time systems and legal time systems The step adjustments Leap Seconds are usually inserted after the 60th second of the last minute of December 31 or June 30 VPN Virtual Private Networking Emulates point to point connectivity For a secure VPN data is encrypted using a protocol called the Point to Point Tunneling Protocol PPTP or IPSec VSAT Very Small Aperture satellite Terminal A small earth station for satellite transmission that handles up to 56 kbits sec of digital transmission WAN Wide Area Network A communications network that covers a wide geographic area such as state or country 231 SkyStream Networks 232 Glossary EMR 5000 User s Guide version 2 3 Forms Bug Reports 233 SkyStream Networks Customer Bug Report Checklist This checklist is to aid SkyStream in reproducing the Bug that occurred during the ins
39. Multicast Management IGMP Internet Group Management Protocol A control protocol used by multicast enabled hosts to report their group membership information to directly attached routers 100 The SkyCast IGMP Statistics shows the current status as Enabled or Disabled however if SkyCast is disabled the default rule will continue to be processed SkyCast Rules SkyCast Rules shows the following information Original Source IP The original source destination IP address used for remapping New Source Dest IP The new source destination IP address used for remappine defaults to eth0 Source Netmask The original source destination netmask address used for remapping Original Destination IP The original destination IP address e New Dest IP The translated destination IP address Dest Netmask This specifies the range of addresses to be translated e TTL Time To Live Entering a new TTL number affects the number of routers that packets may be sent through Every time a router forwards a packet it decrements the TTL by one if the TTL reaches zero the packet is discarded Web GUI Configuration EMR 5000 User s Guide version 2 3 Action Forward Forward If Listener or Discard Packets Received Number of packets received from the satellite Packets Processed Number of packets forwarded to the network Packets to Eth 1 Number of packets forwarded to Ethernet 1 Packets to Eth 2 Number of
40. Name o DNS Server 1 1921681001 DNS Server 2 fo DNS Server 3 oOo subnet mask 255 255 2550 Lease Time seconds EO Default Broadcast Address 192168 100 255 Router 1 ig92 168 100 1 Router 2 Address Ranges to Apply DACP server statistics The following information gives you details about the different configurations for DHCP Client and Server settings 135 SkyStream Networks 136 DHCP Server Requirements Only Ethernet interfaces with static IP addresses assigned to them can be selected as DHCP Servers Once the server is enabled set the following parameters to be distributed to the clients Domain Name Value to be passed to clients DNS servers Up to three addresses Subnet mask Client subnet mask Lease Time seconds Amount of time a DHCP Client can hold an address without renewing Address Ranges One or more ranges of IP address 10 Routers Up to two router IP addresses This page shows both interfaces Ethernet 1 and by scrolling down Ethernet 2 is available for configuration in the same manner Ethernet 2 DHCP setting No DHCP C DHCP Server Domain Name UNS Server 1 UNS Server 2 UNS Server 3 Subnet mask Lease Time seconds Default Broadcast Address Router 1 Router 2 Address Ranges fi g2 165 100 1 255 255 255 0 BOD fi 92 165 100 255 fi 4 160 100 1 II A Apply Web GUI Configuration EMR 5000 User s Guide version 2 3 SNMP
41. PID lt Value gt i e 95 in dec or 5F in Hex m SerialBitShift Type MSB or LSB See SMR Users Guide Chapter 5 Configure Sync In Hardware Driver m Speed Type lt integer gt range is 1 to 8 Mbits s config mode active_macs1 In config mode type active macs1 Changes to config mode active_macs1 In config mode active_macs type Configure active MAC Addresses All MAC addresses entered by user Attribute list Active MACAddr String NOTE Type the MAC address at the prompt in the following format 00 00 00 00 00 00 Type 007303 10 gt 002042 62 CLI Commands and Operation Command 1 Description Command 2 Description Range Example Command 3 Command 1 Description Command 2 Description Range Example Command 1 EMR 5000 User s Guide version 2 3 config mode active_pids1 In config mode type active pids1 Changes to config mode active_pids1 In config mode active_pids type Add active PIDs 0 8191 Attribute list PID PidValue NOTE At the prompt type a PID number Check to see if system is in decimal or hexadecimal configuration mode Type 32 config mode active_fkcas1 In config mode type active fkcas1 Changes to config mode active_fkcas1 In config mode active_fkcas1 type Add active PID fixed key and parity Fixed keys added by user Attribute list PID PidValue Key XX XX XX XX XX XX XX XX Parity odd even NOTE At th
42. Satrx Interface Number of Ethernet Interface Total SDRAM Mainboard Version Boot Version System Firmware Version Tuner Firmware Version EMR 17 06 TCP Acceleration Sep 8 01 15 07 CDT 2001 0 days 01 13 1 2 128 MB EMR5000 1 17 2001 04 27 15 23 42 2001 02 06 17 16 26 show turbointernet vpn Type show turbointernet vpn CLI Commands and Operation EMR 5000 User s Guide version 2 3 Description Shows Turbo Internet VPN settings Range All version numbets Example Turbolnternet VPN current Connection Method Status IPSec Disconnected PPTP Disconnected ConnectionUsed PPTP InitiateConnection Upon Request Manually current PPTP settings ServerlPAddress 164 16541924142 UserName administrator Password ERNE KK SatMACFiltering PPP Address Encrypted over DVB Advanced Options settings NATApplied Ethernet 1 MACPrefix 0000 no Command 1 Type no Description Use the no command to delete configuration values under the following four sections active pids active macs skycast rules and skynat rules Range active configuration values Example see config mode active_pids1 type no 0x10 see config mode active_macs1 type no 00 00 ce aa 02 b7 see config mode skycast_rules type no 234 231 10 1 234 231 10 1 237 fwd if listener ethl 255 255 255 255 see config mode skynat_rules type no 244 1 1 1 244 2 2 2 4 255 20a 0510 ifconfig Command Type ifconfig Description
43. Statistics Bytes Received Shows number of bytes received via Eth 1 and or Eth 2 Bytes Sent Shows number of bytes sent via Eth 1 and or Eth 2 Packets Received Shows number of packets received via Eth 1 and or Eth2 e Packets Sent Shows number of packets sent through Eth 1 and or Eth 2 InPacket Errors Shows number of errors in packets coming in OutPacket Errors Shows number of errors in packets going out Ethernet Transmit Events e Total collisions Shows the total number of single and multiple collisions Single collisions Shows the total number of single collisions Multiple collisions Shows the total number of multiple collisions e CRC errors Shows number of frames that received invalid checksum This is usually caused by interference from nearby radio traffic Loss of carrier Shows number of times the carrier was lost during transmission This error may indicate a problem with a cable e PHY lockup corrected Debugging statistics for Ethernet 1 Packets dropped waiting for ARP Shows number of packets dropped while waiting for node to respond to an ARP request Packets dropped excessive collisions Shows number of times the frame failed to transmit because of excessive collisions This usually indicates that the frame had to be continuously retried due to heavy traffic on Ethernet infrastructure Packets dropped excessive deferrals Shows number of times the frames failed t
44. TCP IP network Servers and routers are usually assigned static IP addresses while client stations are often assigned dynamic IP addresses from a DHCP server each time they come online The following components are required for the installation of the SkyStream EMR with the Network hub static IP configuration Hardware Dependencies Low Noise Block Converter LNB connected to the satellite receiver e Satellite Receiver Secondary Satellite Receiver optional PC or workstation with a serial port Hub for network interface Cables Required supplied by the user e Network cable Coaxial cable for connecting to satellite receiver on the EMR Software Requirements Internet Web GUI Ethernet through crossover cable skysTrREAM Mb erworks To Satellite 16 Ethernet To Satellite Receiver SkyStream EMR 5000 CONSOLE PCI EXPANSION SLOT with optional secondary Static IP Address AC Power Connected to Hub Hardware Specifications and Installation EMR 5000 User s Guide version 2 3 The following steps will walk you through connecting a PC directly to the EMR with an Ethernet hub giving you access the Web interface 1 Mount the EMR in a 19 inch standard rack using the screws and brackets provided See separate installation sheet 2 Connect to the satellite receiver at
45. TCP IP network by domain name The DNS server maintains a database of domain names host names and their corresponding IP addresses DNS Proxy DNS Proxy allows you to enable the EMR as a DNS proxy server thereby updating configuration files based on DNS information obtained once the PPP connection is established It is necessary to enter an IP address for the primary DNS Any address is acceptable initially after which the ISP will automatically update the DNS entries The secondary DNS server 1s a backup If you disable DNS Proxy then the DHCP configuration is updated with DNS server information obtained from the ISP Security The Security section allows you to enable or disable Telnet HyperTerminal and the FTP server on port 21 SMMP SkyStream Multicast Management Protocol allows you to specify the control and data addresses for your SMMP multicast protocol All units must have the same control and data multicast addresses to communicate These values should mirror E Manager s Advanced Preference You must unlock the radio buttons to edit the values NOTE When making changes it is necessary to make the same changes on the client E Manager side SMMP Skystream Multicast Management Protocol PID Control PID Data PID PORT Control Port Data Port Auto Discovery Port IP Address Control Multicast Address 230 10 10 10 oo Data Multicast Address Apply 186 Value UnLock 0151 Lik 9182 o Value UnLoc
46. The Maintenance pages allow you to access Preferences Software Upgrade Change Password and Reboot Preferences The Maintenance Preferences page allows you to choose the units of measurement for the symbol rate and the PID unit you want to use In addition you can disable Router Mode Decrement TTL if you do not want TTL to decrement enable and enable PID Rate Monitoring to see the Bit rate in PID Selection You must select the applicable Ethernet port when enabling MAC Forwarding and by enabling the TCP Proxy you can forward data from a client to a server via TCP If you have a low bandwidth you might want to enable Lightweight web page graphics Reboot and the home page will load easier Maintenance Preferences lt lt Prev Next gt gt Preferences eee Symbol Rate Msymbolfs ksymbolfs PID Unit decimal hex Router Mode Decrement TTL Enable Disable PID Rate Monitoring Enable Disable Mac Forwarding Ethernet 1 Ethernet 2 TCP Proxy Enable Disable Lightweight web page graphics Enable Disable For low bandwdth fink a DNS Proxy ONS Proxy f Enable Disable Primary ONS Server 192 168 1 11 secondary ONS Server Apply A security Telnet Enable C Disable HTTP Enable C Disable FTP Enable C Disable Apply 185 SkyStream Networks DNS Domain Name System Name resolution software that lets users locate computers on a UNIX network or the Internet
47. a packet that was received on Ethernet 1 eth2 a packet that was received on Ethernet 2 satrx1 a packet that was received on Satellite Receiver 1 satrx2 a packet that was received on Satellite Recetver 2 This debugging message makes it easier for you to know what caused the modem to dial when configured for demand dialing This allows you to adjust demand rules if necessary If a timeout expires and causes the disconnection of the link a message like the one below will appear in the log Closing down idle link 150 Web GUI Configuration ISDN Configuration EMR 5000 User s Guide version 2 3 Integrated Service Digital Network ISDN allows data to be transmitted from point to point and reach a destination without errors The rate of transmission of the data in the ISDN is 64 kbps per channel maximum 128 kbps The EMR supports BRI passive with two B channels NOTE Even without an ISDN card it is still possible to use an external ISDN through PPP See PPP Modem Setup aon EEA ISP Remote ISDH Server Setup ISDH PPP Setup ISDH Line Settings Demand Dialer ISP Remote ISDN Server Setup Phone Number User Marne Password ISDN PPP Setup 30840003 skaithak HA Use ISON Connection As Default Route Yes WJ Header Compression Enabled B Channels Multilink PPP Two B Channels Maximum Recewe Unit MRIJ 2000 Maximum Transmit Unit IP Address Negotiation Requested IP Address RAT LI 1500 Enabled
48. and password to transfer the file to this directory for later review This will help with troubleshooting any problems that may arise Web GUI Configuration EMR 5000 User s Guide version 2 3 Log Information The Log File Information page shows you the current Log File information and how to access and run the Log File for use in troubleshooting system problems The log information is written to the flash memory the EMR can save up to 256 kilobytes of log information Diagnostics Log File Information lt Prev Next gt gt Current Log File Name SkyLog txt Batching Interval Fo Log Info Level Information C Warning M Fatal Upload Log File Remote FTP Host foi Path home skyemr Username o Password o Upload Remote SysLogd SysLogd C Enable Disable oysLogd IP Address 0 0 0 0 To configure the Log File utility enter the Log file options Current Log File Name i e SkyLog txt Batching Interval Type the number of seconds between Log File updates The default for this setting 1s 0 Log Info Level Check boxes This option sets the level of information that will be saved in the Log File The available options are Information Warning and Fatal The default level is set to Fatal which gives you the best performance Information logs all events into the system Warning logs details regarding possible problems and errors Fatal logs only details on major errors or system pro
49. boot mode Upgrade new software through ftp Get or set upgrade key reset satrx interface counters boot mode sw upgrade key upgrade reset counter configuration configuration file operations disable enable Tcp Acceleration mode maintenance kernel list tcpXmode Type maintenance kernel list Displays kernel list for maintenance purposes see list below Installed kernel list EMR 00 09 default EMR 2 4 0 5000 CLI Commands and Operation Command 1 Description Example Command 2 Description Range Example Command 3 Description Range Example Command 1 Description Range Example EMR 5000 User s Guide version 2 3 maintenance boot mode Type maintenance boot mode Selects the boot mode Usage maintenance bootmode get set lt auto gt lt manual gt lt id gt NOTE If maintenance boot mode is set to auto the boot loader will load the kernel that is most up to date If set to manual the user must set a kernel that is available This will be loaded the next boot time Type maintenance boot mode get Gets settings see list Current Boot mode is AUTO Type maintenance boot mode set manual EMR 2 4 0 5000 NOTE Check maintenance kernel_list to see what kernels are available Sets bootmode see list Success kernel EMR 2 4 0 5000 will boot next time maintenance sw_upgrade Type maintenance sw upgrade Downloads and installs a new software load see list sw
50. cable crosses the lines first so that after the MDI X crosses the lines they are effectively back to a non crossed condition Data Bits The number of bits used to represent one character of data When transmitting ASCII text through the modem either seven or eight bits may be used Most other forms of data require eight bits Datagram The unit of data or packet transmitted in an IP network Each datagram contains source and destination addresses and data Data Stream The continuous flow of data from one place to another Default Handling A control used to determine IGMP forwarding rules Forward Forward If Listener or Discard configurable by the system administrator DES Data Encryption Standard A National Institute of Standards and Technology NIST secret key cryptography method that uses a 56 bit key DES is based on an IBM algorithm which uses the block cipher method that breaks the text into 64 bit blocks before encrypting them Discard To discard all IP Multicast frames DHCP Dynamic Host Configuration Protocol Software that automatically assigns IP addresses to client stations logging onto a TCP IP network It eliminates having to manually assign IP addresses to individual computers DHCP software typically runs in servers and is also found in network devices such as ISDN routers and modem routers that allow multiple users access to the Internet DNS Domain Name System Name resolution software that lets users locat
51. eaten SS 105 PPE dido 106 EN Eeen E A eee eeN 107 SL CNC CSIC TATION seeden a e ne 108 A 109 Turbo Internes VEN nds 110 NEGEER DECIAS a A AAA 114 COMISARIA 115 Satellite ete webred eeen aa 115 INS ORNE BEG A tadaa deer eten beesten heetten O ent 120 PID Selecione ute eans bebat 122 MACAddie oc OCH ON andrea 124 Stata ROULES aae ies teh cxeasa cant EER EN benne N EEN TO ON beh 126 O O TI 128 SON ir tea E eiken 132 DE CP C ie aaa a sane ae dad 135 A AEA EAE A EEE TET EAE eee 137 A T INR EPIC YORE PNT ties PETE REIT eeen heden 139 DOE EE 151 red or CAS tease leia 159 ARIE eelt OM a del E 161 OP EPO la a O II A A 166 E E E E E Ee deet heteen he 181 Bacan na 182 ENEN OGE O A nette E E oa 183 MACN AAE aa A TAE EEEE EE EAE EEEE 185 P E a T A OA A E oh AE T AN 185 Coan Urain oT PIE entr 189 DOVA E UBE aaneen a a A a bi 192 Chano e Password 194 E Reboot alan OAT 135 LOS ia E A A E O O E 196 Ea oira EA T A is 196 BE oh Desk O A E ME AT A N hE me AAT AN 198 viii SkyStream Networks System ECS as a SE 199 OSS AO A RO PON PR ES E O et erry 201 Sottwate aroma O rita do talco rca 203 PAE CW ACO rn ALO ati did 203 TTOUDICSHOOUNS ari al ta 205 Troubles hoon aaa 206 ED iii tea 206 Exor and Eventos ennen er erro nar ere OEE eben eneen 207 MA DS OO RA 208 Dasswota Recovery Procedure st 209 DOLE Ake UDOT AGC papilar 210 Command DennitiOns sis 205 PAS Sa 206 COTE 209 AES EN 215 TCP Acceleration Working with Applications
52. emergency disconnect the power cord 3 If a power cord is not provided In the United States use a standard computer power cord as specified below In Europe for 230 volt operation use a cord set marked HAR and consisting of a min 3 core HO5VVF3G075 cord that has a minimum 0 75 square mm diameter conductors provided with an IEC 320 receptacle and a male plug for the country of installation rated 6A 250V 4 Do not block the equipment vents Read the following safety information thoroughly before installing this SkyStream Networks product Failure to follow this safety information may lead to personal injury or damage to the equipment m Installation maintenance removal of parts and removal of the unit must be done by qualified SkyStream authorized service personnel Power supply a This unit must be grounded a The unit must be connected to a grounded outlet to comply with product safety standards m Do not connect the power supply unit to an AC outlet without a ground connection Power cord The power cord must be approved for the country where it is used For USA and Canada a The cord set must be UL approved and CSA certified a The attachment plug must be an earth grounding type with a NEMA 5 15P 15A 125V plug and a EN60320 1E C320 recepticle SkyStream Networks EMR operating temperature The EMR enclosure meets all specifications over a 41 F to 104 F 5 C to 40 C ambient temperature range
53. enable Verbose Ethernet Statistics in Maintenance Advanced Preferences Ethernet Statistics Ethernet 1 Ethernet Bytes Recelved 05250416 2399010 Bytes Sent 3140019 49057 Packets Recelved 1604065 JA Packets Sent 54b4 1372 InPacket Errors 0 0 DutPacket Errors 0 0 Ethernet Transmit Events Total collisions single collisions Multiple collisions less than 16 CRC errors Lass of carrier PHY lockup corrected Packets dropped waiting for ARP Packets dropped excessive collsions Packets dropped excessive deferrals Packets dropped late collisions Ethernet Receive Events Flow control packets False carrier events Invalid data symbols Alignment framing errors Jabber errors 0Mbps only Packets dropped buffer overrun Packets dropped too short Packets dropped CRC errors 0 0 0 Ll 0 0 0 0 0 0 w p EN A nn pl NN G G G pa 99 SkyStream Networks SkyCast Statistics SkyCast The SkyCast Statistics page shows whether or not the EMR is running the IGMP protocol and SkyCast Rules SkyCast Status Enabled SkyCast Rules Original New source Dest AE aa New Dest IP Dest Netmask TTL Action is IP IP Netmask IP Re 1000 00000000 224011 224 0 1 1 255 255 255 2550 OMAN 00 0 0 00000000 2240124 240124 2552552852850 OMen g 00 0 0 00000000 2242127254 224 2 127 254 2552552552550 ware I 0 0 00 00000000 224666 EE 265 265 255 2550 mat n SkyCast SkyCast The SkyStream system used for IP
54. forwards it over a pair of 10 100 Ethernet ports Each port is capable of forwarding packets up to 100 Mbps The EMR supports both unicast and multicast traffic SKYSTREAM Overview Operating Procedures LNB Low Noise Block A combination Low Noise Amplifier and downconverter built into one device attached to the feed EMR 5000 User s Guide version 2 3 The following is a short review of how the satellite receiver and its related components route data through the system Frequency Translation Basics Sending data such as audio video and digital data from one location to another often requires rearranging it in a variety of ways The sender packs up the information and the receiver unpacks it when received The signal 1s sent via satellite where the satellite dish receives the signal In order for the signal be delivered to the receiver the signal must be down converted modified to be carried over coaxial cable Satellite signals coming from space use higher carrier frequencies than television broadcast frequencies Large dish antennas use signals in the C frequency band 3 to 5 GHz and the current popular consumer small dish antennas use signals in the Ku frequency band 10 to 13 GHz These carrier frequencies are too high to be used on the coaxial cable that connects the antenna to the receiver To rectify this problem the antenna system down converts the carrier frequency value to the range between 950 and
55. information has a maximum size of 256K divided into two equal blocks of 128K each When the memory on both blocks is filled the system erases the first block and begins writing again This will cause the system to remove the oldest log entries Web GUI Configuration EMR 5000 User s Guide version 2 3 Software The Software Information Diagnostics page displays Current Software Version Information Diagnostics Software Information lt lt Prev Next gt gt Software Information Current Software Version Current Driver Version Current Boot Version Software Build Date Software Package EMR S000 17 05 EMR S000 17 05 1 14 oep 5 24 00 57 POT 2001 Enhanced 45 Maymbolsfsec 64 PIDs 32 MACS TCP Acceleration Current Driver Version Current Boot Version Software Build Date and Software Package Basic or Performance information Hardware The Hardwate Information page displays the current Mainboard Version Total Information and Mainboard Temperature Diagnostics Hardware Information lt lt Prev Next gt gt Mainboard Version Total SDRAM System Firmware Version Tuner Firmware Version System Uptime Mainboard Temperature EMRSOO0 120 ME 00204227 15 23 42 2002006 17 16 25 O days 05 09 23 5 C 05 10 F SDRAM System Firmware Version Tuner Firmware Version System Uptime 203 SkyStream Networks 204 Web GUI Configuration EMR 5000 User s Guide version 2 3
56. packets forwarded to Ethernet 2 101 SkyStream Networks The SkyNAT Statistics page is divided into two sections Address Translation SkyNAT EMR application used to and Protocol Translation These pages allow you to review the data translation support packet translation of process and check for errors incoming data from satellite for l en protocol SkyNAT is an EMR feature that allows packets received from the satellite translation and TTL translation interface to be translated prior to being sent through the local Ethernet s The mn EMR can translate replace destination IP addresses and remap TTL values Address Translation The EMR can also perform Protocol Translation by receiving UDP packets and re transmitting their payloads over TCP The first SkyNAT statistics page displays two links for each Satellite Receiver Address Translation and Protocol Translation Statistics SkyNAT lt Prev Next gt Satellite Receiver 1 Address Translation Protocol Translation 102 Web GUI Configuration EMR 5000 User s Guide version 2 3 Address Translation Statistics Address Translation lt lt Prev Next gt gt Satellite Receiver 1 SkyNAT Address Translation Enabled Packets Packets Recelved Processed 192 160 100 40 192 160 400 601 45 255 255 255 255 Ll U Orig Dest IP Address New Dest IP Address TTL Netmask The Address Translation Statistics page shows the following s
57. set on the EMR 4 we require PFS but Quick 11 SA specifies no GROUP_DESCRIPTION EMR uses Perfect Forward Secrecy by default This message means that the remote gateway is not correctly configured for PFS on the IPSec not IKE Phase 2 negotiations Enable PFS Diffie Hellman Group 1 2 or 5 on the remote gateway 5 informational payload type INVALID ID INFORMATION This message means that the local subnet local subnet mask remote subnet or remote subnet mask do not agree with the remote gateway configuration Remember that EMR s local subnet is the remote gateway s remote subnet and vice versa 6 informational payload type INVALID COOKIE This usually means the other side has rejected our connection attempt immediately Check that the remote gateway is accepting requests from EMR s IP Address In the event that you forget your password or user identity the following procedure will enable you to create a new one Password recovery in itself is not possible however you can bypass the system in an emergency SkyStream will give you a special key so that when you boot the EMR you will have sixty seconds to type in the key the system will erase the password To gain access to your EMR you will be able to enter the default user identity and password If you do not have the special key contact SkyStream Customer Support Password Recovery The following steps take you through the process 1 Connect to the EMR
58. successhilly written into flash To mew the diaenostic mtormation go to the System Check page and select View 2 Click the View button to see the results of the test 199 SkyStream Networks Diagnostics s0001101 root dev ram ru 10 11 ES LA Ls Lees Bn 20 FIT BAD Mem Swap MemTotal MemFree MemShared Butters Cached Active CPOO a allalrol o T 30158 argiz aura 10646 total T Inact dirty Inact clean 200 randisk 3s2000 vdat 0 Jax Jax Jax Jax Jax Jax Jax Jax Jax Jax xx us ba 6 104 200 20 79 206 UIC UIC IC IC IC UIC IC UIC UIC UIC UIC ed T cono kB 44 KE oo KB 64 KE 44 KE 96 KE 1E KE O KE Edge Edge Edge Edge Edge Edge Edge Edge Edge Edge Edge Tree Serial PPC405 405eth 405eth 405eth 405eth 405eth 405eth 405eth etnru ethl shared 641584320 45297664 158556656 26762112 IIG Wakeup MAL SERR TZ EOE Rx EOE TZ DE RE DE ethernet etnrl cached 134656 butters 212623356 3 Enter the Remote FTP Host IP address 4 Enter the Path directory where the file should be saved 5 Enter the Username and Password for the FTP Host or PC workstation where you ate saving the file 6 To upload the SkyDiag txt file click the Upload button The Upload Log File button accesses the current SkyDiag txt and displays an FTP transfer window Select the directory and enter the appropriate user name
59. system used for IP Multicast Management SMMP SkyStream s Multicast Management Protocol This protocol uses standard IP multicast to control groups of EMR units A proprietary protocol is required because the standard control protocols have the following limitations SMTP Simple Mail Transfer Protocol The standard e mail protocol on the Internet It is a TCP IP protocol that defines the message format and the message transfer agent MTA which stores and forwards the mail SMTP was originally designed for only ASCII text but MIME and other encoding methods enable program and multimedia files to be attached to e mail messages SkyNAT EMR application used to support packet translation of incoming data from satellite for address translation protocol translation and TTL translation SNMP Simple Network Management Protocol A standard protocol to manage devices on the network Static IP address A permanent IP address that is assigned to a node in a TCP IP network Servers and routers are usually assigned static IP addresses while client stations are often assigned dynamic IP addresses from a DHCP server each time they come online Subnet Mask The Subnet Mask is used to divide the IP address space into ranges of addresses called subnets IP hosts in a subnet assume that they have a direct connection e g connected to the same Ethernet hub and talk directly to each other The subnet mask divides the IP address into parts a
60. the back of the EMR using coaxial cable 3 Connect the SkyStream EMR to the hub using a network cable You must use the LAN 1 connector 4 Connect the power cord to the EMR and an available power source 9 Turn on the power switch found on the back of the EMR 6 Enter the following IP address and subnet mask for the PC or workstation you are using to connect to the EMR IP Address 172 16 1 3 Subnet mask 255 255 255 0 This will allow you to connect to the EMR through the Web GUL NOTE Consult the appropriate Microsoft documentation for details on how to configure the IP address and subnet mask on the PC 7 If the power light and LAN 1 LEDs on the front of the EMR panel are on then the EMR is running Enter the EMR s IP address in the Web GUI s address field http 172 16 1 2 Default EMR IP Address 172 16 1 2 See Chapter 3 First Time Logon To configure the EMR and satellite recervers further refer to Chapter 5 Web GUI Configuration 17 SkyStream Networks Network Hub The following components are required for the installation of the SkyStream Configurati on EMR with the Network hub DHCP configuration DHCP Hardware Dependencies mln e AL Low Noise Block Converter LNB connected to the satellite receiver Configuration Protocol Software that automatically assigns IP e Satellite Receiver addresses to client stations logging onto a TCP IP network It e DHCP Server supplied by the user
61. unicast and multicast streams that are forwarded to the EMR from the Satellite Receiver The Satellite Receiver page contains the following information Statistics Satellite Receiver lt lt Prev Next gt gt Satellite Recelver Statistics Parameter LNB Mode L BAND Frequency 2 kHz Switch Symbol Rate LNB Voltage Control LNB Offset Viterbi Rate signal Lack PSK Lock Satellite Receiver 1 None 1176 0000 MHz Disabled 20 0000 Msymbolss polarization Disabled 0 5370 MHz Elia Data Lock FEC Lock LOCK WIPE Lock signal strength NO LOCK 45 4 dBm 53 Eb tb 10 5991 dB QPSK Git Error Rate 0 0000 Viterbi Bit Error Rate 0 0000 Reed solomon Corrected Errors 0 Reed Solomon Uncorrected Errors 0 Auto Refresh Enable Disable Reset Auto Interval E Sec Refresh el LNB Mode Shows current mode as None Single or Dual L BAND Frequency Shows the L BAND frequency setting for the tuner 22kHz Switch Shows if 22kHz Switch is Enabled Disabled or set to automatic Symbol Rate Shows the number of symbols per second being received through the tuner This parameter can be set in Preferences as either megasymbols or kilosymbols LNB Voltage Control polarization Shows if the polarization s set to Vertical Right Horizontal Left or Disabled LNB Offset Displays the frequency offset of the LNB in megahertz Web GUI Configuration MPE Multi protocol Encapsulati
62. user Promiscuous Mode disable MAC listl 00 20 34 59 00 20 show active_fkcas Type show active fkcas Shows active fixed keys Shows active fixed keys entered by user fkcas Lise 41 SkyStream Networks SkyCast The SkyStream system used for IP Multicast Management Command Description Range Example 224 6 6 6 SkyNAT EMR application used to support packet translation of incoming data from satellite for address translation protocol translation and TTL translation Command Description Range Example 42 224 6 6 6 20 fwdiflst 1 24 12 00 00 20 34 59 00 20 show skycast_rules Type show skycast rules Shows each SkyCast rule in the following format original destination IP address new destination IP address TTL packet action netmask IP address packets received and packets sent to Ethernet 1 and Ethernet 2 see config mode skycast_rules skycast status enable 2550 00 20 0 lo o 0 show skynat_rules Type show skynat_rules Shows SkyNAT original destination IP address new destination IP address Time To Live Action Netmask IP address packets processed and packets sent see config mode skynatl natl status Enable CLI Commands and Operation EMR 5000 User s Guide version 2 3 OrgDestIPAddr NewDestIPAddr TTL NetMask PktRecv PktSent Command Description Range Example 4 1255 0 0 0 0 o show skynpt_
63. was learned A new data PID has been detected These events can be separated into the following parts A timestamp of when the event occurred The subsystem generating the event e Level of severity for the event Description of the event e ID number for the event 207 SkyStream Networks IPSec Debugging IPSec negotiation occurs in two phases Internet Key Exchange IKE is used to create an Security Association SA followed by an IPSec Security Association SA Both phases must succeed before any data can traverse the connection Due to the complexity of configuring IPSec it may be necessary to debug parameters To access the IPSec debug log from the Configuration Turbo Internet VPN page click the Advanced button select logging preferences and click View Log the bottom of the log will give debugging information Turbo Internet VPN Debug Log Please see the bottom of the page for a transaction log emt SOOO Mon Jan 1 01 12 12 PST 2001 grep E i pptpl pppd unknown cat sed n s 1 p grep E n Starting PPTP war log messages sed n 199 p war log messages od 0 11 10 emrS000 pptp lell log Starting PPTP pPptp linux versio Ud 0 11 10 emrS000 pptp 1 14 log Client connection established Ud 0 11 10 emrS000 pptp 1 14 log Client connection established od 0 11 11 emrS000 ppepe 1214 log Outgoing call established od 0 11 11 emers5000 pptp 1 14 log Outg
64. with a maximum temperature gradient of 36 F 20 C per hour The enclosure should be located such that the ambient temperature at the front and rear of the unit is not exceeded Air flow may be needed to achieve these temperatures Continual or sustained operation at temperatures above these values may degrade MTBF Operation of the EMR enclosure at the maximum temperature is intended for short time periods only Continuous operation at the elevated temperatures will reduce product reliability Relative humidity The values below assume that no condensation on the EMR enclosure occurs Operating 8 to 90 relative humidity with a maximum gradient of 30 per hour Non operating 5 to 95 relative humidity OCE ise FE SkyStream Networks Table of Contents Overview sita duteceeaaben E 1 Se ENIR as 2 Operatino Procedure S eneen A Tey a e ios 3 Standard Pores sana e caren a E ATT 4 Optional Peatutes usada 7 Hardware Specifications and Installation 0 sesenene 9 IAAT wate tennessee 10 BNR See CAO INS NOOO eeen eeens OS 10 Controls Midicators de ONMeCH ONS enen dnek eehter ntt 11 DAE CONNCCHONG AAA neede 12 Nul M den Seral Cable Contisutati n near tiniee 12 Crossover Cable Contioutation static IP ais ion 14 Network Hub Contour ati ony state TP ascitis 16 Network Hub Connouration DEC is 18 ReSulator COMPARTE sirain E E A area 20 Replacinethe backup bate sia son 21 SyS ENLOC ON aaia E A E E Aida 23 e E ee o E A
65. word dev may be omitted as it s the default Otherwise the order of the route modifiers metric netmask gw dev doesn t matter EXAMPLES route add net 127 0 0 0 Adds the normal loopback entry using netmask 255 0 0 0 class A net determined from the destination address and associated with the lo device assuming this device was previously setup correctly with ifconfig 8 route add net 192 56 76 0 netmask 255 255 255 0 dev eth0 Adds a route to the network 192 56 76 x via eth0 The Class C netmask modifier is not really necessaty here because 192 is a Class C IP address The word dev can be omitted here route add default gw mango gw Adds a default route which will be used if no other route matches All packets using this route will be gatewayed through mango gw The device which will actually be used for that route depends on Command Definitions EMR 5000 User s Guide version 2 3 how we can reach mango gw the static route to mango gw will have to be set up before route add ipx4 sl0 Adds the route to the ipx4 host via the SLIP interface assuming that ipx4 is the SLIP host route add net 192 57 66 0 netmask 255 255 255 0 gw ipx4 This command adds the net 192 57 66 x to be gatewayed through the former route to the SLIP interface route add 224 0 0 0 netmask 240 0 0 0 dev eth0 This is an obscure one documented so people know how to do it This sets all
66. 0 ConnectTimeout 120 interface ppp hardware 33 SkyStream Networks LineSpeed 57600 HwFlowControl enable interface ppp modem InitString ATEOV1QO amp D2 DialString ATDT interface ppp interface isdn server PhoneNumber Not Set UserName Not Set Password Not Set interface isdn ppp UseThisAsDefaultRoute yes VJHeaderCompression enable BChannel twochannels MRU 2000 MTU 1500 IPAddressNegotiation enable RequestedIPAddress 0 0 0 0 RequestedRemoteIPAddress 0 0 0 0 interface isdn line DChannelProtocol nil MSNEAZ1 Not Set MSNEAZ2 Not Set SPLDL Not Set SPIDZ Not Set interface sync PID OXFFFF SerialBitShift LSB Speed 0 active macsl 01 00 5e 00 00 00 active pidsl OX1FF5 active fkeasl 4 skycast Status enable DefaultOrgDestIPAddr 224 0 0 0 DefaultNetmask 240 0 0 0 DefaultTTL 15 34 CLI Commands and Operation EMR 5000 User s Guide version 2 3 DefaultAction fwd if listner DefaultFwdOutNetworkIf ethl skycast rule 224 6 6 6 224 6 6 6 2 fwd et al 255 255 255 255 224 6 1 24 224 6 1 4 2 fwd ent 255 255 255 255 skynat nat status disable npt status disable skynat1 skynat rules skynat1 skynpt rules snmp mib2sys SysContact support skystream com SysLocation Sunnyvale snmp access public rw snmp trap 192168 4 161 public tepXx 1 TransparentProxy disable tcpX network server PrimaryRemoteServerAd
67. 0 0 0 0 Requested Remote IP Address 0 0 0 0 ISDN Line Settings O Channel Protocol MISMHEAZ 1 MSMEAZ 2 SPID 1 SPID 2 Waster Status Manual dial now Protocol MI 3040203540 3040308402 4063820420701 4068730390401 01 Not connected Dial on demand lf you are using Demand Dialing you must have no default gateway The demand dialer will become the NOTE These values are set per EMR and are not saved in a configuration file default gateway To configure the EMR ISDN you must enter connection information into the following tabs ISP Remote ISDN Server Setup a ISDN PPP Setup m ISDN Line Settings The Manual dial now button at the bottom of the main ISDN configuration properties page causes the EMR to immediately dial out using the currently configured phone number username and password Alternatively clicking the Dial on demand button causes the EMR to dial out only when necessary The decision to dial out and the amount of time to stay connected are controlled by a 151 SkyStream Networks set of demand dialer rules You can configure the demand dialer rules by clicking on the menu tab Demand Dialer See Demand dialer rules ISP Remote ISDN Server Setup Configuration ISDN lt lt Prev Next gt ISP Remote ISDH Server Setup ISDH PPP Setup ISDH Line Settings Demand Dialer ISP Remote ISDN Server Setup Phone Murnber User Marne Password Apply Cancel Click the ISP Remote I
68. 0 0 0 0 New Source IP Address Optional 0 0 0 0 source Metmask Uptional 0 0 0 0 New Dest IP Address 224 0 1 Dest Metmask 255 255 255 255 TTL fo Action e Forward lf Listener O Discard Forward fe Ethernet C Ethernet Apply Cancel NOTE The same procedure applies to Default Rules However the default rules in addition to the remapping addresses only contain Original Destination IP Netmask and TTL 131 SkyStream Networks SkyNAT The SkyNAT Configuration page is divided into two sections Address Translation and Protocol Translation These pages allow you to configure the data translation process To activate this option click the Enable radio button and then click the Apply button To turn it off select the Disable radio button and click the Apply button Configuration SkyNAT lt lt Prev Next gt Satellite Receiver 2 Address Translation Enable Disable Apply Protocol Translation Enable Disable Apply Address Translation Click the Address Translation link to access the configuration page Configuration Address Translation lt lt Prew Next gt gt Receiver 1 Rules 0 Original IP Address New IP Address Netmask TIL Change 192 165 100 40 142165 200 60 255 255 255 255 45 Delete Add New Rule The Address Translation page shows the following settings Original and New IP Addresses These indicate the original destination IP address of the packets
69. 2150 MHz which ts consistent with the coaxial cable transmission requirements Many satellite frequencies are available and the same receiver might be used to cover a wide range of frequencies For example you may need to receive a signal range of 10 90 to 13 25 GHz This is a range larger than the satellite receiver is able to support Using a dual range LNB antenna ts one solution to this problem Each LNB uses a different frequency range Each LNB monitors either the low or the high part of the frequency range The satellite receiver must be able to switch the LNB settings from one to the other in order to work with this type of system SkyStream Networks Standard Features TTL Time To Live This value decrements each time the IP frame moves through a router When the number reaches the value of zero the stream is discarded IGMP Internet Group Management Protocol A control protocol used by multicast enabled hosts to report their group membership information to directly attached routers OS Operating System The master control program that runs the computer The operating system is the first program loaded when the computer is turned on and its main part called the kernel resides in memory at all times SNMP Simple Network Management Protocol A standard protocol to manage devices in the network Manageable devices contain an SNMP Agent responsible for handling the information control request
70. 3138600 44346 0 0 20 stats tcpX optional Type stats tcpX 87 SkyStream Networks Description Range Example Command Description Range Example Command Description Range Example 88 Shows all statistics for tcp X All tepX statistics tcpx current statistics Current connections 2 stats ppp Type stats ppp Shows all statistics for PPP All ppp statistics PPP Statistics current statistics Bytes Received Bytes Sent Packets Sent InPacket Errors OutPacket Errors Collisions 8173 5676 92 o stats isdn optional Type stats isdn Shows all statistics for ISDN All isdn statistics ISDN Statistics current statistics Interface Status Local IP Address Remote IP Address Subnet Mask L2 Protocol L2 Protocol MRU MTU Bytes Sent Bytes Received Up 2209 245 132 e214 209 244 43 89 ADSL L2 HDLC L2 HDLC 2000 1500 40484 20909 CLI Commands and Operation Command Description Range PPTP Example Command Description Range Example Packets Sent Packets Sent InPacket Errors OutPacket Errors EMR 5000 User s Guide version 2 3 552 263 stats turbointernet vpn Type stats turbointernet vpn Shows all statistics for Turbo Internet VPN All turbointernet vpn statistics TurboInternet VPN Statistics current PPTP statistics Status PPTPServer EncryptionMethod Mode KeyLength ConnectionTime LocalTunnelIPA
71. 5 255 255 255 since this is a point to point connection Stream information Bytes Received Bytes Sent Packets Received Packets Sent InPacket Errors OutPacket Errors and Collisions 111 SkyStream Networks IPSec General Statistics Statistics Turbo Internet VPN lt lt Prev Next gt gt PPTP Statistics Status Disconnected Auto Refresh Enable Disable Auto Interval E Sec Helresh IPSec General Statistics otatus Connected IFSec Gateway 142 158 21 7d Bytes Receved T Bytes Sent Packets Received Packets sent In Packet Errors CutPacket Errors Collisions Oaa AA A AA IKE Security Associations Gateway Security IKE Lifetime IPSec Lifetime Serial Number 192 160 214 SDES MDS5 DHAPSkK PFS 03 25 45 03 25 45 1 rekey in 03 24 17 IPSec Security Associations Direction Tunnel Endpoint Security Source Destination Pack Upti ESP SDES AMAC SAHAT 10 1 1 0 10 220 0 OD Out 192 160 414 1bo bit encryption a as ptos 160 bit authentication ESP 30ES HMAC 53HA1 0 OD In 192 166 4 175 16o0 encryption 160 bit authentication e Status Connected or Disconnected IP Sec The IP security protocol e IPSec Gateway IP address of remote gateway or VPN concentrator more commonly known as IPsec is a suite of protocols that e Stream information Combined total Bytes Received Bytes Sent Packets provides security at the network Received Packets Sent InPacket
72. ABLISHED I Node Path dev log Sends ICMP ping packets to a specified address for more information on the ping command see Appendix A Command Definitions All IP addresses on network usage ping LRdfngrv c count 1i wait 1 preload p pattern s packetsize t ttl I interface address host NOTE At the prompt type the string of parameters separated with a space Type ping 192 168 100 70 PING 192168 100 70 192 T68 1000 70 56 databytes 64 bytes from 192 168 100 703 1cm 58q 0 ttl 128 time 1 6 ms NOTE To stop PING command type CTRL C 47 SkyStream Networks Command Description Range Example Command Description Range Example Kernel IP routing table Destination Gateway 192 168 4 0 0 0 0 0 10 1 1 0 10 1 1 2 200 100 10 0 0 0 0 0 224 0 0 0 0 0 0 0 default 192 168 4 Command Description Range Example 48 reboot Type reboot Reboots system EMR You will be prompted reboot Are you sure you want to reboot yes no route Type route Shows IP routing information for more information on the route command see Appendix A Command Definitions All active network destinations Genmask Flags Metric Ref Use Iface 255 255 255 0 U 0 0 0 ethl 255 255 255 0 U 0 etho 255 255 255 0 U 0 0 0 etnro 240 0 0 0 U 0 0 0 etho 254 0 0 0 0 UG 0 0 0 ethl passwd Type passwd Prompts to change password Type in new password and press Enter You wi
73. Address is 224 1 1 0 Netmask is 255 255 255 0 and New Dest IP Address is 225 1 1 0 then packets destined to 224 1 1 1 will translate to 225 1 1 1 packets to 224 1 1 2 translate to 225 1 1 2 and so on up to 224 1 1 255 translating to 225 1 1 255 e TTL Time To Live If you leave this value at zero the TTL remains unchanged NOTE The default for the TTL value is zero 0 This is a special value used to indicate that the EMR will not change the TTL value as it forwards the packets If you leave this value at zero the TTL remains unchanged however this only applies if Router Mode is enabled in Maintenance Preferences Action The Action radio buttons allow you to set up a specific Forwarding Rule for the specified multicast IP address The following three options are available Forward If Listener Sends the multicast packets from this multicast group into the network if there is a group member present a Discard Discards all packets belonging to this group Forward Sends the Multicast packets into the local network unconditionally however you will need to select which Ethernet to Forward through using the radio buttons Ethernet 1 and Ethernet 2 Change To delete a rule click the Delete link To edit a rule click the Edit link Web GUI Configuration EMR 5000 User s Guide version 2 3 Edit SkyCast Rule lt Prev Next gt Original Dest IP Address 224 0 1 1 Original Source IP Address Uptional
74. B LowTotal 62092 kB LowFree 6860 kB SwapTotal O kB SwapFree O kB IP address HW type Flags HW address Mask Device 192 168 4 254 Oxi 0x2 00 E0 2B 85 C1 00 X ethl 192 168 4 186 Ox1 0x2 002034472703 TAEBE X ethl Ip Forwarding DefaultTTL InReceives InHdrErrors InAddrErrors ForwDatagrams InUn More knownProtos InDiscards InDelivers OutRequests OutDiscards OutNoRoutes ReasmTimeo More note this is a fragment of the log file Type diag upload Uploads the diagnostic results see example Usage diag upload ftp lt action gt IPAddr D L u user p password r rootpath file options action put IPAddr specifies the IP Address of the remote system D upload Diagnostic file L upload skyLog file u user p password r rootpath specifies the username to log in with on host specifies the password to log in with on host change remote working directory If user is not specified then the default will be anonymous Type diag upload ftp put 192 168 4 100 D u my name p my pwd r kernel skyemr diag txt 85 SkyStream Networks Command Description Range Example Command 2 Description Command Description Range Example Command Description Range Example 86 diag syslog Type diag syslog Shows syslog usage see example Usage diag syslog 1 enable disable lt ipaddr gt options 1 list remote syslog entry Type diag syslog 1 Lists rem
75. E MD5 uses a 128 bit hash and is fastest SHA1 uses a 160 bit hash and is more secure but requires more processing overhead Diffie Hellman Group Select from the following Group 1 768 bits Group 2 1024 bits and Group 3 1536 bits NOTE The EMR uses Perfect Forward Secrecy PFS by default PFS is a cryptographic concept where each new key is unrelated to any previous key In IPSec negotiations Phase 2 keys are based on Phase 1 keys unless Perfect Forward Secrecy is specified Perfect Forward Secrecy uses Diffie Hellman techniques to generate the keys You must select one of the following groups and make sure that PFS is enabled at both the EMR and VPN side Group 1 768 bits Use PFS and Diffie Hellman Group 1 to generate IPSec session keys where the prime and generator numbers are 768 bits This option requires the least processing overhead Group 2 1024 bits Use PFS and Diffie Hellman Group 2 to generate IPSec session keys where the prime and generator numbers are 1024 bits This option is more secure than Group 1 but requires more processing overhead Group 5 1536 bits Use PFS and Diffie Hellman Group 5 to generate IPSec session keys where the prime and generator numbers are 1536 bits This option is more secure than Group 2 but requires more processing overhead Authentication Mode Pre shared key is the only choice in this release Shared secret PSK Type prearranged phrase to use for authentication IPSe
76. EMR rear panel connectors with PCI expansion slot PCI EXPANSION SLOT L CONSOLE AUX LNK 100TX Act TX Ac a CI LJ AGED oeno PCI LAN2 LAN 4 EXPANSION SERIAL _ POWER power SLOT CONNECTORS ETHERNET SWITCH PLUG CONNECTORS 11 SkyStream Networks Basic Connections Null Modem Serial Cable Configuration Null modem cable An RS 232 cable used to connect two personal computers together in close proximity for file transfer lt attaches to the serial ports of both machines and simulates what would occur naturally if modems and the phone system were used It crosses the sending wire with the receiving wire 12 The following sections walk you through different available options to setup the basic connection to the EMR Review the configurations before you begin to determine which s the best option for your installation You can configure the EMR using four basic connections Null modem Serial Cable Serial connection using a null modem serial cable configuring the EMR using the Command Line Interface CLI Crossover Cable Static IP Ethernet connection with a crossover cable configuring the EMR using the Web GUL Network Hub Static IP Ethernet connection through a hub configuring the EMR using the Web GUL Network Hub DHCP Ethernet connection through a hub configuring the EMR using the Web GUL NOTE The PCI expansion slot at the back of the unit can be used for any of
77. Errors OutPacket Errors and Collisions for layer all IPSec Security Associations 112 Web GUI Configuration EMR 5000 User s Guide version 2 3 IKE Security Associations Gateway IP address of the other side of the IPSec connection Usually a VPN server Security Combination of encryption authentication and key exchange parameters currently used for this connection e IKE Lifetime Time HH MM SS for which the IKE Security Association SA remains valid e IPSec Lifetime Time HH MM SS for which the IPSec SA remains valid Serial Number A unique identifier associated with the IKE SA which usually increments each time the SA is re keyed NOTE IKE negotiation happens first to create an authenticated encryption channel This channel is then used to negotiate an IPSec Security Association SA between two gateways The IPSec SA is then used to transfer encrypted and authenticated data traffic between the gateways and any subnets that might be configured IPSec Security Associations Direction Out or In NOTE IPSec tunnels are unidirectional Tunnel Endpoint Termination point IP address of a tunnel This will usually be the IP address of EMR or the remote IPSec gateway Security IPSec protocol encryption and authentication currently used for this connection Source The source address of packets that will use these tunnels Destination The destination address of packets that will us
78. INTOPOINT RUNNING NOARP MTU 1500 Metric 1 RX packets 10 errors 0 dropped 0 overruns 0 frame 0 TX packets 17 errors 0 dropped 0 overruns 0 carrier 0 collisions 0 txqueuelen 30 Link encap Serial Line IP UP POINTOPOINT RUNNING NOARP MULTICAST MTU 1500 Metric 1 RX packets 0 errors 0 dropped 0 overruns 0 frame 0 TX packets 0 errors 0 dropped 0 overruns 0 carrier 0 collisions 0 txqueuelen 10 CLI Commands and Operation Command Description Range Example netstat Type netstat EMR 5000 User s Guide version 2 3 Shows all active network connection information for more information on the netstat command see Appendix A Command Definitions All netstat information Active Internet connections w o servers Recv Q Send Q Proto tcp tcp tcp tcp tcp tcp O O OOOO 0 126 0 0 0 0 Local Address 192 168 4 163 telnet 192 168 4 163 telnet 1 1 2 telnet 10 1 1 2 telnet 10 1 1 2 telnet 10 1 1 2 telnet Active UNIX domain sockets w o servers RefCnt Flags Proto unix unix unix unix 3 2 2 2 Command 1 Description Range Example Command 2 Example Type DGRAM DGRAM STREAM DGRAM ping Type ping see Help Foreign Address 192 168 418 122406 192 168 6 102 4132 10 1 1 1 1077 10 1079 10 SOCks 1 t 1 10 1 1081 1 dele 1 here State 7107 7110 62 45 State ESTABLISHED ESTABLISHED ESTABLISHED ESTABLISHED ESTABLISHED EST
79. Line Interface CLI After reading this chapter you will be able use the CLI to configure and manage the EMR You can access the SkyStream EMR s command line interface through a Telnet or console serial port connection Accessing the command line interface is referred to as a CLI session When you establish a CLI session commands within the EMR s CLI are in a tree structure To configure the EMR you need to understand how to navigate the CLI tree structure The following section walks you through navigating within the CLI tree With the help of the question mark and Show functions you will learn how to determine where you ate in the tree and what functions and subcommands are available Depending on the position within the tree structure you will have access to different command options Once in a given configuration branch you may enter the system level configuration commands that apply to that particular level In addition the command prompt changes to reflect the position within the tree structure to assists with navigation This allows for easy reference within the tree structure when in configuration mode To start a CLI session see Chapter 3 CLI Login To list the main nodes available at the CLI level type a question mark at the prompt and hit Enter Typing at the prompt will display the following commands show no ifconfig netstat ping reboot route passwd config maintenance diag
80. MR 5000 to dial or stay connected until the idle timer expires You may further qualify the rules by allowing connections only during the specified days and times You can create a new tule by clicking the New Rule button at the bottom of the page and click the New day time button to set up dialing rules After you have configured the Demand Dialer rule click Apply button The Advanced button provides a way to ignore all packets recetved on a given interface Advanced Button This feature provides a way to ignore all packets received on a given interface and can be used to prevent demand dial if spurious traffic 1s expected on a particular interface This is useful if you have Promiscuous MAC enabled and do not want unexpected packets to trigger a dial The packets are still processed as usual however they will not cause an automatic dial even if they match one of the accept rules By default packets received by the Satellite Receiver s are ignored by the demand dial and demand tunnel rules This can be changed by clicking the recetver checkboxes and clicking Apply Configuration PPP lt lt Prev Next gt gt ISP Remote PPP Server Hetwork Hardware Modem Demand Setup Setup Settings Setup Dialer Advanced Demand Dialer Settings Ignore all packets recelved fram DT Ethernet 1 DO Ethernet 2 M Satellite Peceiver 1 146 Web GUI Configuration EMR 5000 User s Guide version 2 3 Configuration PPP lt Prev
81. NB Low Frequency In Dual LNB Mode set the low frequency of the LNB converter setting in gigahertz This setting can be either positive or negative adjusted above or below the frequency setting LNB Voltage Control polarization Sets the desired signal polarization NOTE Default is Disabled no voltage 22kHz Switch Enables or Disables the 22kHz Switch to automatic Data Lock FEC lock Shows green if Symbol Rate L Band Frequency and FEC are set properly or red if no signal is present After all the Satellite Receiver tuner settings are complete click the Apply button This page is available by selecting the Dual LNB Mode radio button and clicking the Change Tuner Settings button Clicking Clear will initialize all values to zero Clicking Cancel will cancel any changes and return you to the previous page Configuration Satellite Receiver 1 lt lt Prev Next gt gt LNB Mode None Symbol Rate 28 0000 Meymbalss L Band Frequency i240 0000 MHz Horizontal Left LNB Voltage Control polarization Vertical Right Disabled 22kHz Switch C Enable Disable NOTE By default the EMR auto detects the Viterbi Rate If you would rather specify it go to the Maintenance Advanced Preferences page and select Manual mode for the FEC 117 SkyStream Networks 118 Multifrequency Settings Multifrequency allows you to reconfigure EMR satellite information remotely through using two sets of frequency s
82. SDN Server Setup tab and enter the following information Phone Number Type phone number of remote ISP server User Name Type User Name required to log on to remote ISP e Password Type password to log on to remote ISP 152 Web GUI Configuration EMR 5000 User s Guide version 2 3 ISDN PPP Setup Configuration ISDN lt lt Prew Next gt gt ISP Remote ISDH Server Setup ISDH PPP Setup ISDH Line Settings Demand Dialer ISDN PPP Setup Use ISON Connection As Default Route ir Yas C No WJ Header Compression Enable Disable B Channels Multilink PPP C One B Channel Two B Channels Maximum Receive Unit MRL 2000 Maximum Transmit Unit MTL i500 Apply Cancel Advanced Click the ISDN PPP Setup tab and enter the following information Use ISDN Connection As Default Route Toggle Yes or No VJ Header Compression Toggle Enable or Disable This setting allows you to enable or disable Van Jacobson style TCP IP header compression e B Channel Multilink PPP Select One B Channel or Two B Channels Maximum Receiver Unit MRU 2000 default bytes Maximum Transmit Unit MTU 1500 default bytes Advanced PPP Setup IP Address Negotiation Enable Disable Requested IP Address 0 0 0 0 Remote IP Address 0 0 0 0 Apply Cancel IP Address Negotiation Toggle Enable or Disable Requested IP Address Type the EMR IP address 0 0 0 0 will nego
83. SKYSTREA M O NETWORKS EMR 5000 User s Guide Document Number 100 0058 02 A EMR 5000 User s Guide version 2 3 August 2002 Published by SkyStream Networks 455 DeGuigne Drive Sunnyvale CA 94085 3890 Copyright O 1998 2002 by SkyStream Netwotks All rights reserved No part of the contents of this book may be reproduced or transmitted in any form or by any means without the written permission of the publisher Contributors Technical Publications Jonn Lavinnder and Regina Simmons SkyStream Networks Engineering Department Restricted rights This document contains proprietary and confidential information of SkyStream Networks The contents of this document may not be disclosed to third parties copied or duplicated in any form in whole or in part without the prior written permission of SkyStream Networks Use duplication or disclosure of the technical data contained in this document is subject to restrictions as set forth in subdivision c 1 11 of the Rights in Technical Data and Computer Software clause at DFARS 52 227 7013 and or in similar or successor clauses in the FAR or in the DOD or NASA FAR Supplement Unpublished rights reserved under the Copyright Laws of the United States Contractor manufacturer is SkyStream Networks 455 DeGuigne Drive Sunnyvale CA 94085 3890 USA SkyStream is a registered trademark of SkyStream Networks All other names are trademarks of their respective owners SkyStream Networks ow
84. SNMP Simple Network Management Protocol is a widely used network monitoring and control protocol Configuration SNMP lt lt Prev Next gt gt SNMP System Information ssi i lt i lt ww Contact supportic skystream com Location sunnyvale Edit system Information Trap Destination Trap Community Edit Delete public Add SNMP Community Access Control Delete public READ_ONLY Add To configure the SkyStream EMR for SNMP enter the following information Trap Destination Enter the IP address to be used for the trap destination Trap Community Sets the trap community name to be used with this level of access e SNMP Community Enter the SNMP community name to be used with this access level Access Control Defines this access level for this community Select Read_Only or Read_Write from the pull down box Allows Write or Read only access to the SNMP function e Click the Add button to apply the SNMP settings e Click the Edit or Delete link next to the SNMP section in order to modify or remove the SNMP settings 137 SkyStream Networks Edit SNMP System Information lt lt Prev Next gt Edit SNMP System Information sssi i i sSSCS Contact support skystream cor Location Sunnyvale You can click the Edit System Information button to edit Contact and Location Enter the following information Contact Type contact name or address
85. Shows all interface information 45 SkyStream Networks eth1 eth2 Satrxl lo pppl slo 46 Range All ifconfig information Example Link encap Ethernet HWaddr 00 30 1D 00 09 E9 inet addr 192 168 4 187 Bcast 192 168 4 255 Mask 255 255 255 0 UP BROADCAST RUNNING MULTICAST MTU 1500 Metric 1 RX packets 9542660 errors 9 dropped 9 overruns 0 frame 13 TX packets 19700 errors 0 dropped 0 overruns 0 carrier 19441 collisions 0 txqueuelen 1000 Interrupt 9 Base address 0xtte0 Link encap Ethernet HWaddr 00 30 1D 00 09 E8 inet addr 172 16 2 2 Bcast 172 16 2 255 Mask 255 255 255 0 UP BROADCAST RUNNING MULTICAST MTU 1500 Metric 1 RX packets 2969131 errors 0 dropped 0 overruns 0 frame 0 TX packets 15155 errors 0 dropped 0 overruns 11414 carrier 11414 collisions 0 txqueuelen 100 Interrupt 28 Link encap Ethernet HWaddr 00 30 1D 00 09 EA inet addr 10 1 1 2 Bcast 10 1 1 255 Mask 255 255 255 0 UP BROADCAST RUNNING MULTICAST MTU 1500 Metric 1 RX packets 644 errors 0 dropped 0 overruns 0 frame 0 TX packets 644 errors 0 dropped 0 overruns 0 carrier 0 collisions 0 txqueuelen 100 Link encap Local Loopback inet addr 127 0 0 1 Mask 255 255 0 0 UP LOOPBACK RUNNING MTU 3856 Metric 1 RX packets 194 errors 0 dropped 0 overruns 0 frame 0 TX packets 194 errors 0 dropped 0 overruns 0 carrier 0 collisions 0 txqueuelen 0 Link encap Point to Point Protocol inet addr 200 100 99 100 P t P 200 100 99 99 Mask 255 255 255 0 UP PO
86. Status IPSec Disconnected PPTP Disconnected CLI Commands and Operation Command Description Range Example Command Description Range Example EMR 5000 User s Guide version 2 3 turbointernet vpn advanced NATApplied ethernet 1 MACPrefix 1234 show interface Type show interface Shows interface settings EMR interface cards Satrxl ethl eth2 PPP isdn sync Display Satellite Receiver Interface 0 setting Display Network Interface 0 setting Display Network Interface 1 setting Display PPP setting Display ISDN setting Display Sync Interface setting show interface satrx1 Type show interface satrxl Shows interface satrx1 settings see config mode interface satrx1 SatRxl current settings SatRxIfStatus SatRxIPAddr SatRxSubnetMask SatMACAddr SatInFreq GHz LBANDFreg MHz SymbolRate MSym sec Polarization ViterbiRate SignalLockStatus DataLockStatus MPELockStatus SignalStrength 22KHzSwitch LNBMode Up 200 00100 100 ALD 00 30 1d 00 04 f6 0 00 1176 00 20 00 disabled 7 8 LOCK LOCK UNLOCK 56 disable none 37 SkyStream Networks 38 Command Description Range Example Command Description Range Example Command Description LNBLowFreq GHz N A LNBHighFreq GHz N A LNBOffset MHz 0 09 Eb NO dB 10 50 QPSKBER 0 00 ViterbiBER 0 00 ReedSolomonCError 0 ReedSolomonUCError 0 show interface eth Type sh
87. ace satrxl symbolrate 10 NOTE To return to config mode type Y to close the current node or to go to the CLI prompt type exit Conventions A convention used throughout this User Guide is the use of lt gt greater than and lesser than brackets brackets enclose keystroke instructions For example lt filename gt means type the name of a file or lt CR gt means press Enter 1 e a Carriage Return 29 SkyStream Networks Command Definitions The following section defines all the commands used by CLI root Command Type Description Range Nodes at top level Example show no ifconfig netstat ping reboot route passwd config maintenance diag stats show Command Type show Description Range Example cli tree running config interface active pids active macs active tkeas skycast rules skynat rules skynpt rules tcpx version turbointernet vpn 30 Shows all top level root nodes Show commands to display information Disable commands Show active interface status Show Networking statistics Ping the specified host Reboot the emr box Show IP routing table Update user password Enter the configuration mode Maintenance command tree Diagnostics command tree Root of the statistics command Shows all show subcommands All show subcommands the CLI tree the current configuration the show interface commands active PIDs list active MACs list ac
88. acket Errors OutPacket Errors Collisions DO D 0 106 over serial lines PPP Statistics PPP Point to Point Protocol A e Interface Status Active or Inactive data link protocol that provides packet oriented communication Dial Mode Dial on demand or Manual dial Link Status Physical link is Up or Down Local IP Address Shows the EMR IP address Remote IP Address Shows the ISP IP address Subnet Mask Shows EMR subnet mask Connect Speed Bits per second the modem connects at Bytes Received Shows bytes received through the modem Bytes Sent Shows bytes sent through the modem e Packets Sent Shows packets sent through the modem InPacket Errors Shows number of errors in packets coming in OutPacket Errors Shows number of errors in packets going out e Collisions Shows number of collisions while frame is being received Web GUI Configuration ISDN Statistics ISDN EMR 5000 User s Guide version 2 3 The Integrated Service Digital Network ISDN page shows the data being transmitted from point to point The following information displays on the page lt lt Prev ect gt ISON Statistics Interface Status Dial Mode Local IP Address Remote IP Address L Protocol L3 Protocol MRU MTU IPPP1 Active Manual Dial 0b 142 b 4 06 192 12 1 HOLE Synchronous PPP 1500 1500 Bytes Sent Bytes Receved Packets Sent
89. ackets explicitly discarded because of SkyCast rules if the Action is set to Discard IP Packets Processed Number of packets sent to IP stack not directly forwarded to Ethernet IP Unicast Packets Processed Unicast Packets sent to IP stack IP Multicast Packets Processed Multicast Packets sent to IP stack or forwarded Auto Refresh See Satellite Receiver Satellite Receiver and Ethernet Parameters Status Displays if the receiver s and Ethernet connections on the EMR are active by displaying either UP or DOWN Link Status Shows the status of the physical Ethernet link 10 Mbps or 100 Mbps full duplex half duplex or none The EMR auto regulates depending on the stream flowing in one direction or both directions at a time IP Address Shows current IP addresses Subnet Mask Shows current Subnet Mask settings MAC Address Shows current MAC Address on the satellite receiver and Ethernet connections on the EMR DHCP Shows if DHCP server is enabled or not 97 SkyStream Networks ARP Address Resolution Protocol A TCP IP protocol used to obtain a node s physical address A client station broadcasts an ARP request onto the network with the IP address of the target node it wishes to communicate with and the node with that address responds by sending back its physical address so that packets can be transmitted ARP returns the layer 2 address for a layer 3 address 98 Ethernet
90. address of the TCP Acceleration Client for outgoing mail SMTP server and for the incoming mail POP3 server The mail parameters are included in Chapter 5 Configuring TCP Acceleration Network Settings To configure your mail client to work with TCP Acceleration 1 In the Network Settings pane Server Side Settings POP3 Server Address box enter the IP address of your POP3 mail server 2 In the SNMP Server Address box enter the IP address of your SMTP mail server 3 Save the configuration settings 4 Configure your mail client to access localhost as mail server See applicable e mail application set up documentation Standalone FTP applications are Internet applications without the support of a browser and can be configured to perform file transfer using the TCP Acceleration Client The FTP application used must be configured to work through a firewall or proxy servet To configure the FTP application 1 In the Network Settings pane Client Side Settings FTP Listen Port box enter the port number default is 9091 2 Enable proxy server support and firewall access for incoming FTP requests See applicable FTP application set up documentation 3 Save the configuration settings TCP Acceleration Working with Applications Configuring News Protocols EMR 5000 User s Guide version 2 3 The Network News Transport Protocol NNTP specifies a protocol for the distribution inquiry retrieval and posting of news art
91. affic are very flexible configuration EMR has a default set of rules that may be restored by clicking on the Restore factory default rules button This set of rules will be sufficient for most users These rules may be customized as necessary 149 SkyStream Networks accept Packets that match an accept rule will cause the link to come up and or stay up for at least lt timeout gt seconds The value lt timeout gt must be a non negative integer A lt timeout gt of zero means the connection associated with the packet will be killed immediately The default is 300 seconds The following debugging method will assist you in the development of custom tule sets and to diagnose problems with demand dial connections The Show debug log button displays a log file that indicates the activity of the demand dialer Each time a demand rule causes the EMR to dial out a Trigger message will appear in the log This trigger message indicates the original soutce protocol source address and port and destination address and port of the matching packet that initiated the connection Trigger from locally generated tcp 192 168 4 178 1044 64 165 192 147 1723 The above trigger is an example of an EMR initiating a PPTP connection to a PPTP server at 64 165 192 147 port 1723 The source of the packet that caused the trigger can be one of the following locally generated a packet that originated from EMREMR itself eth1
92. al entered 16 bits in front of the IP address 180 Web GUI Configuration Sync EMR 5000 User s Guide version 2 3 The Sync In port option can receive streams of synchronous data from an SMR and forward an MPEG 2 Transport Stream through a Sync card to a Sync Recetver Configuration SYNC lt Prev Next gt Sync Configuration PIL Serial bit shift 043 C decimal hex MSE first LSB first Clock Settings speed 2000000 bps Media Type Protocol Interface MSB Most Significant Bit The first bit in a bit field LSB Least Significant Bit The lowest order bit To configure the SkyStream EMR for Sync enter the following information Sync Configuration PID Enter the PID value and select Decimal or Hexadecimal by selecting the radio buttons and then type the PID number Serial bit shift Select the radio button first MSB or first LSB depending on the respective SMR setting for Sync See SMR User s Guide Chapter 5 Configure Sync In Hardware Driver Clock Setting You can specify the speed within the range of 1 to 8 Mbits s in bps NOTE Depending on the sync card installed there may be an external clock to set General Information Media Type Displays the hardware interface e Protocol Displays the data stream format used Interface Displays the status of the connection After configuration click Apply button or click Cancel to remove the entry
93. amily del net host target ew Gw netmask Nm metric N dev 1f route V version h help DESCRIPTION Route manipulates the kernel s IP routing table Its primary use is to set up static routes to specific hosts or networks via an interface after it has been configured with the ifconfig 8 program OPTIONS v Select verbose operation A family Use the specified address family e g inet inet6 n Show numerical addresses instead of trying to determine symbolic host names This 1s useful 1f you ate trying to determine why the route to your nameserver has vanished e Use netstat 8 format for displaying the routing table ee will generate a very long line with all parameters from the routing table net The target is a network host The target is a host F Displays the kernel FIB routing table The layout can be changed with e and ee C Displays the kernel s route cache del Deletes a route add Adds a route target The destination network or host You can provide IP addresses in dotted decimal or host network names netmask Nm Modifier specifies the netmask of the route to be added 209 SkyStream Networks 210 gw Gw Any IP packets for the target network host will be routed through the specified gateway NOTE The specified gateway must be reachable first This usually means that you have to set up a static route to the gateway beforehand If you spec ify the address of one of your lo
94. ancel Click New day time button and enter Start Time and End Time You can also select specific days in that time period NOTE No New day time rule can cross the boundary of a day The first scenario shows that a New date time rule cannot be set past 11 59 PM actually 11 59 59 To continue into the following day you must create a second rule that starts the next day starting at midnight 12 00 AM The second scenario shows how two rules allow you to dial at anytime except for one hour from noon to 1 00 PM To achieve this you must create one rule that starts say at midnight and finishes at 11 59 AM and another that starts at 1 00 PM and ends at 11 59 PM This will block off one hour starting at noon Two rules to cross one day Two rules to block one hour Midnight RULE2 2 RULE 1 Noon Noon 1PM RULE 1 RULE 2 11 59 PM Web GUI Configuration Configuration PPP EMR 5000 User s Guide version 2 3 Click Show debug log at the bottom of the Demand Dialer Rules page and the following page will appear lt lt Prev lect gt Demand Dialer event log Od 0 02 29 Od 0 02 29 Od 0 03 03 Od 0 03 03 Od 0 03 03 Od 0 03 03 Od 0 08 36 Demand dialer rules err 5000 err s000 err s000 err s000 err s000 err 5000 diald 224 diald 224 diald 224 diald 224 diald 305 diald 224 Trigger icmp 10 1 1 4 Calling site 127 127 64 64 Connected to site 127 147 04 04 Running pppd ipid 305 Runn
95. and stats When you combine show with the question mark the system displays all the subcommands that you can view For example when you type Show cli tree the system displays all nodes subcommands and functions of the cli tree Type show cli tree to display the CLI tree structure This command will display all the root nodes and root subcommands of cli tree see Command Definitions You can use the 2 with show subcommands when there are functions below the subcommands at this level for example show interface This will display the interfaces available NOTE Type a space between show and CLI Commands and Operation Navigation in config mode Configuration Values TIP When typing commands in CLI after a few keystrokes use the TAB key to complete a command automatically EMR 5000 User s Guide version 2 3 The CLI has a special configuration mode which allows you to configure individual subsystems By typing config at the prompt you will enter configuration mode The prompt will then change to config mode To review what functions are available enter a question mark at the prompt Type at the config mode prompt The following functions will display pref interface active_macsl active_pids1 active_fkcas1 skycast skycast_rule skynat1 snmp tcpX and turbointernet vpn At the config mode prompt enter the n
96. and Dialer page allows you to specify the time in seconds before the dialer hangs up Click the Demand Dialer tab to connect view edit and delete rules Configuration PPP lt lt Prev Next gt gt ISP Remote PPP Server Network Hardware Modem Setup Setup Settings Setup Demand Dialer Idle timeout sec 100 Apply Advanced Packets to IGNORE Demand Dialer Protocol Source Dest Source Dest Change IP IP Port Port tcp any any any domain 53 Edit Delete tcp any any domain 53 any Edit Delete tcp any any netbios ns 1 37 netbios ns 134 Edit Delete udp any any any who 513 Edit Delete udp any any who 573 any Edit Delete udp any any any route 520 Edit Delete udp any any route 520 any Edit Delete lamp any any any any Edit Delete udp any any any 1725 Edit Delete udp any any 1723 any Edit Delete tcp any any 1723 any Edit Delete tcp any any any 1723 Edit Delete Packets to ACCEPT Protocol Source Dest Source Dest Change IP IP Port Port icmp any any any any Edit Delete gre any any any any Edit Delete any any any any any Edit Delete 145 SkyStream Networks Allow Connections by Day and Time Start Time End Time Duration Days Change 12 00 AM 11 53 PM 24 hours O minutes everyday Edit Delete New rule Factory default rules show debug log The IGNORE rules are scanned first If no rules match then the ACCEPT rules are scanned Any packets matching an ACCEPT rule will cause E
97. arity Select parity to either odd or even using the radio buttons Click the Apply button to set the Fixed Key CAS To remove the entry click the Reset button and to stop the entry click the Cancel button Edit Fixed Key lt lt Prev leads gt Edit Fixed Key 020202000 PID mjn Key 3E FF EF 5C 84 BA DF Parity Even Odd Click the Edit link to edit the Fixed Key CAS setting 160 Web GUI Configuration EMR 5000 User s Guide version 2 3 TCP Acceleration TCP Acceleration optimizes the use of TCP over satellite TCP Acceleration supports both passive and active FTP concurrent TCP connections VSAT and redundancy backup Configuration TCP Acceleration lt lt Prev Next gt gt Hetwork Settings Compression Settings User Defined Services Server Side Settings Primary Remote Server Address Not Set 2913 secondary Remote Server Address Not Set 2913 POPS Server Address Not Set 110 SMTP Server Address Not Set 25 NNTP Server Address Mot Set 119 Client Side Settings HTTP Listen Port SUSU FTP Listen Port 3031 zal Listen Port SS POPS Listen Part 110 SMTP Listen Port 25 NNTP Listen Port 119 Compression Settings Compression Enabled Compression Level 1 HTTP Compression Yes FTP Compression Yes Maximum number of TOP connections 100 Preferences Transparent Proxy Enable Disable Apply To configure the SkyStream EMR for TCP Acceleration you must enter connec
98. at the future will bring us just fill in here 215 SkyStream Networks 216 State This field will contain one of the following Keywords FREE The socket ts not allocated LISTENING The socket is listening for a connection request Those sockets are only displayed if the a listening switch is set CONNECTING The socket is about to establish a connection CONNECTED The socket is connected DISCONNECTING The socket is disconnecting empty The socket is not connected to another one UNKNOWN This state should never happen PID Program name PID and process name of the program holding this socket More info available in Active Internet connections section written above Path This displays the path name as which the corresponding processes attached to the socket Active IPX sockets this needs to be done by somebody who knows it Active NET ROM sockets this needs to be done by somebody who knows it Active AX 25 sockets this needs to be done by somebody who knows it NOTE Since kernel release 2 2 netstat i does not display interface statistics for alias interfaces anymore To get per alias interface counters you need to setup explicit rules using the ipchains 8 command FILES etc services The services translation file proc net dev devices information Command Definitions EMR 5000 User s Guide version 2 3 Appendix B TCP Acceleration Working with Applications 217 SkyStream Networks Working with Appli
99. atellite parameters by which the EMR might achieve lock First the EMR tries to acquire lock with one set of parameters and if it fails tries a second set Click the Multifrequency Settings button in the Tuner Configuration page and the following page will display Configuration Multifrequency Settings LNB Mode None Single Dual configure set L BAND Frequency 0 0000 MHz 2ekAz Switch Disabled symbol Rate 0 0000 Meymbols s LNB Voltage Control Polarization Vertical Right LNE Mode None Single Dual bnifigure sete L BAND Frequency 0 0000 MHz Z 2kHz Switch Disabled symbol Rate 0 0000 Msymbols s LNB Voltage Control Polarization Vertical Right Status status stopped start Multifre quency Advanced Retresh To configure Set 1 click the Configure Set 1 button Depending upon which LNB Mode you select a different dialog box will appear Enter settings in the same ways as configuring Satellite Receiver and click Apply Then configure Set 2 in the same way Click the Advanced button to set the method by which the EMR obtains lock When you are ready click the Start Multifrequency button Web GUI Configuration EMR 5000 User s Guide version 2 3 Advanced Settings After configuring Advanced Multifrequency Settings click Apply Configuration Multifrequency Settings Configuration Type Intervalfin seconds Timeouttin minutes C Set Immediate Set upon
100. atic IP configuration Hardware Dependencies Low Noise Block Converter LNB connected to the satellite receiver e Satellite Receiver ISDN card optional Internal modem optional PC or workstation with a serial port Cables Required supplied by the user e Crossover cable Coaxial cable for connecting to satellite receiver on the EMR Software Requirements e Internet Web GUI Ethernet through crossover cable a a N SAT RENA 1 To Satellite 14 PCI EXPANSION SLOT SkyStream EMR 5000 Ethernet Ce inv CONSOLE 100TX Act 10 Ac with optional ISDN card Crossover Network AC Power Cable Connects Directly to PC Hardware Specifications and Installation EMR 5000 User s Guide version 2 3 LINE PHONE E ai a EN Y CONSOLE 1007x Act 100 A PCI EXPANSION SLOT with optional internal modem Crossover Network AC Power Cable To Satellite Receiver Connects Directly to PC NOTE When using the internal modem plug the phone line into LINE and use PHONE as a phone extension The following steps will walk you through connecting a PC directly to the EMR with an Ethernet crossover cable giving you access to the Web GUI 1 Mount the EMR in an available 19 inch standard rack using the screws and brackets provided See separate installation sheet 2
101. aud data rate range is 2 45 Polarization Type vert right or horiz_left to select the desired signal NOTE Polarization works when LNB Mode is in single or double mode LNBMode Type none single or double depending on if you are using LNB Low Frequency by itself or both LNB Low and High Frequency together LBANDFreq Type the value in MegaHertz to match LNB and incoming RF feed LNBLowFreg Type the value for the bottom limit of range in GigaHertz LNBHighFreg Type the value for the top limit of range in GigaHertz VirterbiRate Type 1 2 2 3 3 4 5 6 or 7 8 which is equivalent to the Forward Error Correction FEC rate 22KHzSwitch Type enable to turn on switch in the satellite receiver tuner Type disable to turn switch to automatic or you can just type auto To configure parameters shown above In config mode interface satrx1 type symbolrate 12 Type in attribute and parameter separated with a space NOTE After entering a new attribute you can check it by typing the show running config command CLI Commands and Operation Command 1 Description Command 2 Description Range Example Command 1 Description Command 2 Description Range EMR 5000 User s Guide version 2 3 config mode interface eth1 or eth2 In config mode interface type eth1 Changes to config mode interface eth1 In config mode int
102. ay This allows EMR to support four tunnel scenarios These scenarios describe which traffic s sent through the IPSec tunnels e LAN to LAN Traffic from local subnet attached to EMR to remote subnet attached to remote gateway Both the local subnet and remote subnet must be entered e LAN to Gateway Traffic from local subnet attached to EMR to the remote gateway Only the local subnet should be entered The remote subnet should be left blank 171 SkyStream Networks DES Data Encryption Standard A National Institute of Standards and Technology NIST secret key cryptography method that uses a 56 bit key DES is based on an IBM algorithm which uses the block cipher method that breaks the text into 64 bit blocks before encrypting them 172 Gateway to LAN Traffic from EMR to the remote subnet attached to remote gateway Only the remote subnet should be entered The local subnet should be left blank Gateway to Gateway Traffic from EMR to the remote gateway Leave both the local subnet and the remote subnet blank NOTE To use EMR in a classic VPN configuration LAN to LAN mode should be used Internet Key Exchange IKE Encryption Algorithm Select from the following list DES 56 bit and 3DES 168 bit NOTE The EMR uses Triple DES encryption as a default because it is the most secure Authentication Algorithm Select from HMAC MD5 128 bit or HMAC SHA1 160 bit NOT
103. ay make one copy of the SkyStream Networks Software solely for backup purposes for its own exclusive use provided that customer shall reproduce and include on such backup copy SkyStream Networks proprietary rights notices m Use print copy modify or display the software in whole or in part except as specifically authorized by this Agreement m Sublicense assign resell or otherwise transfer the Software to any third party Any attempted such sublicense sale assignment or transfer shall be void and shall be deemed a material breach of this agreement m Reverse engineer duplicate or otherwise reproduce the Software Customer acknowledges that this Agreement does not grant to Customer and Customer will not acquire hereby any rights to patents copyrights trade secrets trade names trademarks whether registered or unregistered or any other proprietary rights in or to the Software all of which are expressly retained by SkyStream Networks Customer acknowledges that the laws and regulations of the United States may restrict the export and re export of the Software or media in any form without appropriate United States and foreign government approval If Customer is a unit or agency of the United States Government or s acquiring the Software and Documentation for any such unit or agency the following apply m If the unit or agency is the Department of Defense DOD the Software and its accompanying documentation are cla
104. ble disable a Eth1 Eth2 setup a DHCP enable disable m IP addresses netmask broadcast address m Tuner setup IP address netmask broadcast address Static routes Remote syslog status enable disable Log level settings info warn critical m Log batching interval m Preferences NOTE In addition all items under Maintenance Preferences except SMMP settings and configuration details for the following PPP Turbo Internet VPN TCP Acceleration setup including transparent proxy and enable disable Web GUI Configuration Configuration File EMR 5000 User s Guide version 2 3 You can store and recall many different configurations from this page Maintenance Configuration File lt Prev Next gt gt Configuration File PPP Mew TCP Long Loaded E PPP PPTP IPSec Description Action Default PPP with SP Load Delete Load Delete Detault Load Delete E TCP Acceleration Load Delete C PPP with ISP for TIA PM Load Delete set Default Mate The maximum number of saved configurations has been reached To save the current configuration delete one of the configurations or use an existing configuration name to overwrite that configuration save current configuration as Long Configuration description Default M Save Restore Factory Default NOTE Values for advanced options in TCP Acceleration Turbo Internet PPP and ISDN apply to all configuration files per EMR and cannot b
105. blems 201 SkyStream Networks Ee 1 O 13 Info e Click the Apply button to set the new configuration To reset the Log File configuration page click the Cancel button Click the View button to see the current Log File in a new page or click Clear Log to remove log entries Remote FTP Host 1 Type the Remote FTP Host IP address 2 Type the Path directory where the file should be saved 3 Type the Username and Password for the FTP Host or PC workstation where you ate saving the file 4 Click the Upload button to load the settings Remote SysLogd You can save the Log File of a remote system by selecting the Enable radio button and typing in the remote IP address at SysLogd IP Access To view the Log File at any time click the View button A new page will appear with the log file information TunerOo Obtained lock 3 1 O 1l2 Warning TunerO00D Lost lock 202 NOTE If the setup is such that a large number of events are routinely generated SkyStream recommends that the Log File be changed to Warning or Informational and that the Batching file be changed to a high enough value so that the system is not slowed by constant updates to the Log File The default setting for the Log Info Level is chosen and designed to allow the EMR to operate a maximum efficiency By just logging the fatal errors fewer resoutces are being allocated to logging extra information to the flash memory The flash memory allocated for the log file
106. bo Internet VPN lt lt Prev Next gt gt PPTP IPSec Connection Method Demand Rules Advanced Options Advanced Demand Dialer Settings Ignore all packets recelved fram DT Ethernet 1 L Ethernet 2 IY Satellite Peceiver 1 Apply Cancel 177 SkyStream Networks Configuration Turbo Internet VPN lt lt Prev Next gt gt Action Accept gt Protocol TCP Z Source IF Address foo Netmask pao oo Destination IF Address foot Netmask foo Source Port 0 for any Destinatior Port 0 tor any TS Apply Cancel IPv6 in IPv4 A next generation Internet Protocol known first as Png and then as IPv6 has been under development by the Internet Engineering Task Force IETF for several years to replace the current Internet Protocol known as Pv4 178 Click Edit or Add New Rule and enter the following information Action Select from list accept or ignore See Configuration PPP Demand dialer rules Protocol Select from the following list TCP UDP ICMP IGMP EGP GRE IPv6 in IPv4 ESP AH or any protocol NOTE Only TCP and UDP may use port numbers Source IP Address The source IP address of packets that matches this rule Netmask The netmask associated with the source IP address that matches this rule e Destination IP Address The destination IP address that matches this rule e Netmask The destination netmask that matches this rule Source Port 0
107. c Security Associations SA Use Authentication Header AH Select check box Web GUI Configuration PSK Pre Shared Key A prearranged passphrase that is shared by two sides PSK is an authentication method for IPSec AH Authentication Header A protocol used by IPSec AH provides data integrity origin authentication and replay resistance ESP Encapsulating Security Payload A protocol used by IPSec EPS provides data confidentiality integrity origin authentication replay resistance and limited traffic flow confidentiality EMR 5000 User s Guide version 2 3 NOTE Authentication Header AH and Encapsulating Security Protocol ESP may be used separately or in combination If you choose to use them together you may use separate authentication algorithms for each Authentication Algorithm Select from the following list MD5 128 bit or SHA1 160 bit NOTE The EMR default is MD5 HMAC 128 that is ESP using HMAC Hashed Message Authentication Coding with the MDS hash function which uses a 128 bit key SHA1 HMAC 160 is ESP using HMAC with the SHA 1 hash function which uses a 160 bit key This selection is more secure but requires more processing overhead Use Encapsulating Security Payload ESP Select check box Encryption Algorithm Select from the following list DES 56 bit and 3DES 168 bit Authentication Algorithm Select MD5 128 bit or SHA1 160 bit Replaces k
108. cal interfaces it will be used to decide about the interface to which the packets should be routed to This is a BSDism com patibility hack metric M Set the metric field in the routing table used by routing daemons to M mss M Set the TCP Maximum Segment Size MSS for connections over this route to M bytes This is normally used only for fine optimization of routing setups The default is 536 window W Set the TCP window size for connections over this route to W bytes This is typically only used on AX 25 networks and with drivers unable to handle back to back frames irtt I Set the initial round trip time irtt for TCP connections over this route to I milliseconds 1 12000 This is typically only used on AX 25 networks If omitted the RFC 1122 default of 300ms is used reject Install a blocking route which will force a route lookup to fail This is for example used to mask out networks before using the default route This ts NOT for fire walling mod dyn reinstate Install a dynamic or modified route Both flags are generally only set by a routing daemon This is only for diagnostic purpose dev If Forces the route to be associated with the specified device as the kernel will otherwise try to determine the device on its own by checking already existing routes and device specifications and where the route is added to In most normal networks you won t need this If dev If is the last option on the command line the
109. cations Overview Connecting the TCP Acceleration Client to a LAN 218 This appendix contains the following sections Overview outlines the main issues involved in working with applications Connecting TCP Acceleration Client to a LAN describes how users can connect to a LAN and optimize Internet applications to work with TCP Acceleration This refers specifically to Netscape and Internet Explorer Working with Mail Programs describes how to configure mail clients to work with TCP Acceleration Configuring Standalone FTP Applications describes how to perform file transfers using the TCP Acceleration Client Configuring News Protocols describes how to configure news clients to work with TCP Acceleration You can use TCP Acceleration with various browsers mail programs and FTP applications This means that your HTTP requests e mails and file transfers from these configured applications are sent through the TCP Acceleration Servet This appendix describes how to connect TCP Acceleration to the local area network LAN enabling it to act as your proxy server This allows you to configure Netscape and Internet Explorer browsers to work with TCP Acceleration In addition this appendix describes how to configure mail clients and standalone FTP applications to work with TCP Acceleration components During installation TCP Acceleration automatically configures the proxy settings of your Netscape and Internet Explorer bro
110. ceived by the Satellite Receiver s are ignored by the demand dial and demand tunnel rules This can be changed by clicking the recetver checkboxes and clicking Apply 156 Web GUI Configuration EMR 5000 User s Guide version 2 3 Configuration ISDN lt lt Prev Next gt gt ISP Remote ISDH Server Setup ISDH PPP Setup ISDH Line Settings Demand Dialer Adwanced Demand Dialer Settings Ignore all packets received fram DT Ethernet 1 L Ethernet 2 IY Satellite Peceiver 1 Configuration ISDN lt lt Prev Next gt Action Accept z Protocol TCP b Source IF Address 0 00 Netmask ooo Destination IPF Address ooso oo Netmask ooo Source Port U tor any Destination Port 0 for any TI Apply Cancel IPv6 in IPv4 A next generation Internet Protocol known first as Png and then as IPv6 has been under development by the Internet Engineering Task Force IETF for several years to replace the current Internet Protocol known as IPv4 Click Edit or Add New Rule and enter the following information Action Select from list accept or ignore See Configuration PPP Demand dialer rules Protocol Select from the following list TCP UDP ICMP IGMP EGP GRE IPv6 in IPv4 ESP AH or any protocol NOTE Only TCP and UDP may use port numbers Source IP Address The source IP address of packets that matches this rule Netmask The netmask associated with the source IP address that
111. cket ts listening for incoming connections Those sockets are only displayed if the a listening switch is set CLOSING Both sockets are shut down but we still don t have all our data sent UNKNOWN The state of the socket is unknown User The name or the UID of the owner of the socket PID Program name Slash separated pair of the PID and process name of the program holding this socket Option p enables display of this column You will also need root privileges as you have to have access rights to process to be able to see the program s sockets matched up to it This identification information 1s not yet available for IPX sockets Timer this needs to be written Active UNIX domain Sockets Proto The protocol usually unix used by the socket RefCnt The reference count i e attached processes via this socket Flags The flags displayed is SO_ACCEPTON displayed as ACC SO_WAITDATA W or SO_NOSPACE N SO_ACCECPTON is used on unconnected sockets if their corresponding processes are waiting for a connect request The other flags are not of normal interest Type There are several types of socket access SOCK_DGRAM The socket is used in Datagram connectionless mode SOCK_STREAM This is a stream connection socket SOCK RAW The socket is used as a raw socket SOCK_RDM This one serves reliably delivered messages SOCK_SEQPACKET This is a sequential packet socket SOCK PACKET RAW Interface access socket UNKNOWN Who ever knows wh
112. cure Transport Mode applies ESP encryption and authentication only to the transport layer segment data only of the original IP packet This mode protects packet contents but not the ultimate source and destination addresses Tunnel mode settings Remote Subnet leave blank if not used Remote subnet address Remote Subnet Mask leave blank if not used Remote subnet mask address Local Subnet leave blank if not used Local subnet address Local Subnet Mask leave blank if not used Local subnet mask address IPSec is very selective about which IP traffic is actually encrypted authenticated and sent through the tunnels For traffic to be sent though an IPSec tunnel it must have specific source and destination IP addresses The tunnel mode settings are used to configure these addresses For IP packets sent from EMR to the remote gateway the IP packet source address must match the Local Subnet and Local Subnet Mask settings The IP packet destination address must match the Remote Subnet and Remote Subnet Mask settings For IP packets sent from the remote gateway to EMR the IP packet source address must match the Remote Subnet and Remote Subnet Mask settings The IP packet destination address must match the Local Subnet and Local Subnet Mask settings Otherwise the packet will not travel through the IPSec tunnel The end of an IPSec tunnel can terminate at an entire subnet or at the single IP address of the IPSec gatew
113. ddr RemoteTunnelIPAddr SubnetMask Bytes Sent Bytes Received Packets Sent Packets Received InPacket Errors OutPacket Errors Collisions connected 64 165 192 147 MPPE Stateless encryption 128 00 01 01 64 165 192 144 64 165 192 147 125547 255 255255 1677 4196 36 16 0 0 0 current IPSec General statistics Status disconnected stats sync optional Type stats sync Shows all statistics for sync All sync statistics Sync Statistics HDLC Frames Received HDLC Frames HDLC Frames Dropped Processed current statistics 0 2147483212 2147483040 89 SkyStream Networks 90 CLI Commands and Operation EMR 5000 User s Guide version 2 3 Chapter 5 Web GUI Configuration 91 SkyStream Networks Web GUI In this chapter you will learn how to navigate and configure the SkyStream EMR using the Web GUI SEYSTR EA M G NETWORKS Statistics Configuration Maintenance Diagnostics gt d emi i ee A i P Using SkyStream On the left side of the EMR home page are five buttons giving the user access to EMR the following pages Home Statistics Configuration Maintenance and Diagnostics Additional linked options appear under each of the major topics when you click on them 92 Web GUI Configuration SkyNAT EMR application used to support packet translation of incoming data from satellite for address translation protocol translatio
114. ddress 255 241 216 176 Connection Mode Tunnel Mode Gateway to Gateway Remote Subnet bot Set Local Subnet Mot Set IKE Policy SIDES HMAC hMDS DH2 PSk Pec Transtorm EsP D0ES M05 Advanced Options MAT Applied To None MAC Prefix for IP to MAC Conversion OOO status IPSec Disconnected PPTP Disconnected NAT Only Disabled Manual connect now Connect on demand Advanced 174 Web GUI Configuration EMR 5000 User s Guide version 2 3 Initiate connection Click Manual connect now or Connect on demand Connect on demand the Turbo Internet VPN connection will be tried as soon as the PPP or ISDN link is established Demand dialing should normally be configured to take full advantage of this mode Manual connect now the Turbo Internet VPN connection will be tried when the user clicks the Connect button on the main Configuration Turbo Internet VPN page Click Apply button or click Cancel to remove the entry Example IPSec or PPTP If the destination IP address is 10 1 1 2 and MAC Prefix is set to 0000 the EMR would listen for incoming packets with a MAC address of 00 00 0a 01 01 02 Check your IP Encapsulator SMR settings to determine what this value should be Example No Tunneling Protocol Use the following steps to enable NAT if you have a single modem 1 Click Advanced Options and apply NAT by selecting an Ethernet Click Apply 2 Click Connection Method and Connect using No Tunneling Protocol Cl
115. ddress and port of your Simple Mail Transfer Protocol SMTP mail server 162 Web GUI Configuration EMR 5000 User s Guide version 2 3 NNTP Server Address If you want to use a Network News Transport Protocol NNTP enter the IP address and port of your NNTP server Client Side Settings HTTP Listen Port Enter the Hyper Text Transport Protocol HTTP port used by the TCP Acceleration Client default 1s 9090 FTP Listen Port Enter the File Transfer Protocol FTP port used by the TCP Acceleration Client default is 9091 SSL Listen Port Enter the Secure Sockets Layer SSL port used by the TCP Acceleration Client default is 9092 POP3 Listen Port Enter the POP3 port used by the TCP Acceleration Client SMPT Listen Port Enter the SMTP port used by the TCP Acceleration Client NNTP Listen Port Enter the NNTP port used by the TCP Acceleration Client 163 SkyStream Networks 164 Compression Settings TCP Acceleration lt lt Prev Next gt gt Hetwork Settings Compression Extension txt Apply Cancel Compression Level HTTP Compression FTP Compression Compressed File Extensions This list specifies the file types extensions that will be compressed Compression Settings User Defined Services Enable Disable 1 y f Yes No Yes No Add Delete Delete Delete Delete Delete Delete Add Hadad Click the Compression Settings tab and enter the foll
116. dit Delete gre any any any any Edit Delete Packets to ACCEPT Protocol a a a n Change any any any any any Edit Delete Add new rule Restore tactory detault rules show debug log The IGNORE rules are scanned first If no rules match then the ACCEPT rules are scanned Any packets matching an ACCEPT rule will cause EMR 5000 to initiate a Turbo Internet PH connection or remain connected until the idle timer expires 176 Click the Demand Rules tab to connect view edit and delete rules You can create a new rule by clicking the Add New Rule button at the bottom of the Web GUI Configuration EMR 5000 User s Guide version 2 3 page After you have configured the Demand Rule click Apply button The Advanced button provides a way to ignore all packets received on a given interface Advanced Button This feature provides a way to ignore all packets received on a given interface and can be used to prevent demand dial if spurious traffic 1s expected on a particular interface This is useful if you have Promiscuous MAC enabled and do not want unexpected packets to trigger a dial The packets are still processed as usual however they will not cause an automatic dial even if they match one of the accept rules By default packets received by the Satellite Receiver s are ignored by the demand dial and demand tunnel rules This can be changed by clicking the recetver checkboxes and clicking Apply Configuration Tur
117. dr 192 168 4 177 PrimaryRemoteServerPort 2915 sec ndaryRemoteServerAdadr 0 0 0 0 SecondaryRemoteServerPort 2913 POP3ServerAddar 0 0 0 0 POP3ServerPort 110 SMTPServerAddr 0 0 0 0 SMTPServerPort 25 NN TPServerAddre 0 0 0 0 NNTPServerPort 119 tepX network client HTTPListenPort 9090 POP3ListenPort 110 FTPListenPort 9091 SSLListenPort 9092 SMTPListenPort 25 NNTPListenPort 119 tcpX compression CompressionStatus disabled 35 SkyStream Networks 36 CompressionLevel 1 HTTPCompressionStatus no FTPCompressionStatus no tepX compression fileext txt doc hem htm bmp tcpX userport 192 22 23 24 23 333 turbointernet vpn pptp ServerlPAddress 192 168 4 187 Username 1234 Password 1234 SatelliteMacFilter pppaddress turbointernet vpn ipsec conf GatewaylPAddress 192 168 4 186 IPSecMode tunnelmode RemoteSubnet 0 0 0 0 RemoteSubnetMask 192 0 0 0 LocalSubnet 0 0 0 0 LocalSubnetMask 240 0 0 0 turbointernet vpn ipsec ike EncryptionAlgorithm 3des AuthAlgorithm hmacmd5 DiffHellman group2 AuthMode sharedsecret SharedSecret 1234 turbointernet vpn ipsec security UseAuthHeader UnKnownEnumValue AHAuthenticationAlgorithm hmacmd5 UseESP UnkKnownEnumValue ESPEncryptionAlgorithm 3des ESPAuthenticationAlgorithm hmacmd5 ReplaceKeyEverySeconds 28800 ReplaceKeyEveryKBs 100000 turbointernet vpn connection ConnectionUsed ipsec InitiateConnection automatic
118. dresses plus the default recetver MAC addresses After making changes click Apply To add a new MAC Address 1 Type the New MAC Address Use hexadecimals separated by colons spaces or dashes 2 Click the Add button 3 To cancel the MAC Address click the Delete link 125 SkyStream Networks Static Routes This page allows you to add static routes to the system The first page also provides information on current static routes Configuration Static Routes lt lt Prev Next gt gt Enter Option s for route Apply More Info Current Static Routes Destination Gateway Genmask Flags Metric lface Delete 192 166 2040 192 165 200 7 255 255 255 0 UG DO Auto Delete Add Mew Route View Current Routing Table RIP V1 Enable C Disable APP C Do not export default route fe Export default route Enter any additional routing option s in the first box This will allow you to control the information retrieved by the Route function For additional information on routing options click the More Info button This will display a document defining the route command OR SEE Appendix A Command Definitions 3 http 192 168 100 104 manroute htm ME NAME route show mampulate the IP routing table o NOPSIS route CErnee route A family add net host target netmask Nr ew Gow metric H mss WI window Y itt 1 reject mod dyn 126 Web GUI Configuration EMR 5000 U
119. e computers on a UNIX network or the Internet TCP IP network by domain name The DNS server maintains a database of domain names host names and their corresponding IP addresses DVB Digital Video Broadcasting A standard that provides the necessary guidelines for the delivery of digital content over a variety of media EGP Exterior Gateway Protocol A broad category of routing protocols that are designed to span different autonomous systems Encapsulation In communications a method for transmitting multiple protocols within the same network The frames of one type of protocol are carried within the frames of another For example SNA s SDLC frames can be encapsulated within TCP IP and transmitted over a TCP IP network 225 SkyStream Networks 226 ESP Encapsulating Security Payload A protocol used by IPSec ESP provides data confidentiality integrity origin authentication replay resistance and limited traffic flow confidentiality ESP may be used in tunnel or transport mode In tunnel mode the inner IP header is encrypted and authenticated while the outer header is not In transport mode there is no inner IP header and only the payload is encrypted and authenticated Forward To unconditionally forward any IP Multicasting frames into the local network Forward If Listener Multicast streams will automatically start when the first user joins that multicast group The multicast stream will automatically stop when the la
120. e Connect Disconnect button toggles Manual Dialing on or off You can also View PPP Statistics NOTE These values are set per EMR and are not saved in a configuration file 139 SkyStream Networks ISP Remote PPP Server Setup Configuration PPP lt Prev Next gt gt ISP Remote PPP Server Setup Network Hardware Modem Demand Setup Settings Setup Dialer ISP Remote PPP Server Setup Phone Number User Marne Password Apply Cancel PAP Password Authentication Protocol The most basic access control protocol for logging onto a network A table of usernames and passwords is stored on a server When users log on their usernames and passwords are sent to the server for verification 140 g 492 3000 noronha Advanced Click the ISP Remote PPP Server Setup tab and enter the following information Phone Number Type phone number of remote ISP server If your system requires you to dial 9 for an outside line type 9 lt comma gt and phone number without spaces User Name Type User Name required to log on to remote ISP e Password Type password to log on to remote ISP Click Advanced button to set up Expect Send Strings or turn Debug on ot off Click Apply button or click Cancel to remove the entry Web GUI Configuration EMR 5000 User s Guide version 2 3 Advanced ISP Remote PPP Server Expect send Strings Expect agit Send youn Expect E vourpasswo
121. e disable TCP Acceleration diag Type diag Shows all diagnostic subcommands to display All diag subcommands run run diagnostics view view diagnostics upload upload diagnostics information through ftp syslog remote syslog settings 83 SkyStream Networks 84 Command Description Range Example Command Description Range Example diag run Type diag run Runs diagnostic and creates a CLI diagnostic file see list Writing tmp clidiag txt into diagnostic log Success diag view Type diag view Displays diagnostic log file see list Diagnostics 50001706 root dev ram rw ramdisk 32000 wdt 0 CPUO Ta 3595 4xx UIC Edge 2 10378 4xx UIC Edge PPC405 IIC 9 O 4xx UIC Edge 405eth Wakeup 10 0 4xx UIC Edge 405eth MAL SERR TE 21224 4xx UIC Edge 405eth TX EOB T2 10046299 4xx UIC Edge 405eth RX EOB L3 O 4xx UIC Edge 405eth TX DE 14 O 4xx UIC Edge 405eth RX DE LD O 4xx UIC Edge 405eth MAC 25 676 Axx UIC Edge satrx1 28 2975305 4xx UIC Edge eth2 FIT 0 BAD 0 total used free shared buffers cached Mem 63582208 56557568 7024640 39485440 27193344 10973184 Swap 0 0 0 MemTotal 62092 KB MemFree 6860 kB MemShared 38560 kB Buffers 26556 KB CLI Commands and Operation Command 1 Description Range Example Command 2 EMR 5000 User s Guide version 2 3 Cached 10716 kB Active 37272 KB Inact dirty O kB Inact clean O kB Inact target 16 kB HighTotal O kB HighFree O k
122. e new lines into the text box at the bottom of the list and add them to the list by clicking the Add button After making changes click the Apply button Preferences Preferences allows you to Enable or Disable Transparent Proxy For HTTP only by enabling Transparent Proxy you do not have to enter proxy information to the client connected to the EMR 165 SkyStream Networks Turbo Internet V PN SkyStream s Turbo Internet solution employs an asymmetrical satellite network 166 that provides a high speed delivery system Turbo Internet uses the EMR in an end to end broadband content delivery system that includes an IP encapsulator such as the SkyStream satellite Source Media Router SMR Most Internet traffic is asymmetrical in nature There is much more data going toward the Internet terminal than away from it The Turbo Internet takes advantage of this fact and employs a high capacity forward path and a lower capacity return path such as ISDN or modem SkyStream s solution also incorporates Virtual Private Networking VPN which emulates point to point connectivity For a secure VPN data is encrypted using a protocol called the Point to Point Tunneling Protocol PPTP or IPSec NOTE Demand dialing is not supported when the LAN is the return channel Configuration Turbo Internet VPN lt lt Prev Next gt gt PPTP IPSec Connection Method Demand Rules Advanced Options Connection Method Connect Using
123. e prompt type the string of parameters separated with a space config mode skycast In config mode type skycast 63 SkyStream Networks Description Command 2 Description Range Example Command 1 Description Command 2 Description Range 64 Changes to config mode skycast In config mode skycast type Configure SkyCast see values below Attribute list Status enable disable DefaultOrgDestIPAddr IP Address A B C D DefaultNetmask IP Address A B C D DefaultTTL Integer DefaultAction fwd fwd if listner discard DefaultFwdOutNetworkIf eth1 eth2 NOTE At the prompt type attribute followed by parameter Values m Status Type enable or disable to turn SkyCast on or off DefaultAction Type fwd fwd if listner or discard for default Forward Sends the Multicast packets into the local network unconditionally Forward If Listener Sends the Multicast packets from this multicast group into the network if there is a group member present Discard Discards all packets belonging to this group DefaultNewDestIPAddr Type the new destination IP address for default DefaultTIL Type an integer If you leave this value as zero the TTL will remain unchanged config mode skycast_rule In config mode type skycast rule Changes to config mode skycast_rule In config mode skycast_rule type Configure skycast rules see values below CLI
124. e saved in a configuration file After you configure and set the SkyStream EMR go to th s page and type a name for th s current session into the Save current config as box Enter a description for this configuration select the Default check box 1f required then click the Save button IMPORTANT The Restore Factory Default button is handy when you want to start a fresh However th s clears all information including the current upgrade key This means that the EMR will go back to Basic Mode You must reenter the upgrade key if you have one for Enhanced Mode To delete a session click the Delete link next to the session name that you want to remove To load a specific session click the Load link next to the session name that you want to load into the system The Loaded notation appears next to the configuration session that was last loaded The last column on the page allows you to choose your default configuration However there is a Default that is not listed as a file that the EMR goes to 1f no sessions ate stoted The EMR configuration does not persist until you save it If you do not save and power down the unit your change will be lost 189 SkyStream Networks Export Configuration Files Export to local directory can be downloaded using EMR 5000 FTP server f Export to remote FTP server Remote FTP Host hor Directory home skyemr Username PO Password PO Files to Export ellie ellied elles
125. e these tunnels Packets Number of packets sent or received via this tunnel Uptime Amount of time this tunnel has been in operation 113 SkyStream Networks Multifrequency Settings The Multifrequency Statistics page will display if it is set in E Manager It will exist as long as Multifrequency logic is searching for a lock Once it has acquired lock the information will go away Statistics Multi Frequency Settings E Manager Multifrequency Properties 114 Set 1 LNB Mode None L BAND Frequency 1176 0000 MHz 22kHz Switch Disabled symbol Rate 20 0000 Msymbols s LNE oltage Control polarization Horizontal Left Set 2 LNE Mode None L BAND Frequency 1176 0000 MHz 2 kHz Switch Disabled Symbol Rate 30 0000 Msymbals s LNB Voltage Control polarization Disabled Status Trying set 1 Retry count 6 Set 1 and Set 2 The values follow are the same as in Satellite Receiver Statistics Status The status will reflect the controls for obtaining lock configured in E Manager Configuration Satellite Receiver Multifrequency Properties The following parameters are set in E Manager to obtain lock after you have configured two sets of frequencies Set Immediately Tries to Set 1 first for lock on and if it fails will try Set 2 in Continuous Mode Set upon loosing lock Tries to trigger change over from one configuration to another when lock is lost Interval gives the time in seconds it tri
126. ear with additional information 39 http 4 192 168 200 104 manping html ME NAME ping send ICMP ECHO REQUEST packets to network hosts SYNOPSIS ping dinareE c count 1 wait l preload p pattern s packetsize Changed options 1 may be used to set output mtertace New options T pme only send timestamp IP option T tsonly only timesamps T tsandaddr timestamps amp addresses T tsprespec hostl host2 hosts host 4 timestamp prespecitied hops Improvements it understands icmp error messages and reacts to them correctly it checks icmp checksum and reacts to corrupted packets correct ly it correctly pines linux loopback etc DESCRIPTION Ping uses the ICMP OR SEE Appendix A Command Definitions 197 SkyStream Networks Netstat The Netstat utility is used to display information the Linux networking subsystem It is capable of showing information on the network connections routing tables interface statistics netlink messages and multicast memberships depending on the options you enter To configure the Netstat utility enter the Netstat options To run the utility click the Apply button Network Utility Netstat lt Prev Next gt Enter option s tor netstat Apply Cancel More Info For more information on the Netstat options click the More Info button and a window will appear with additional information AS http 192 168 100 104 mannetstat
127. econnect PPP or Turbo Internet 167 SkyStream Networks Advanced Button Click the Advanced button to set logging options IPSec Logging Options C IPSecfIKE Interaction C Messages C Control C Crypto C Raw Bytes PPTP Logging Options M General Always enabled Apply View Log IPSec Logging Options e IPSec IKE Interaction Messages e Control e Crypto Raw Bytes PPTP Logging Options General Always enabled Select options and click View Log to check information 168 Web GUI Configuration EMR 5000 User s Guide version 2 3 PPTP Configuration Turbo Internet VPN lt lt Prev Next gt gt PPTP IPSec Connection Method Demand Rules Advanced Options Point to Point Tunneling Protocol Configuration Serer P Address 64 165 192 147 Username Jemr5000 Password Tunnel Address Satellite MAC filtering No encryption over the air PPP Address Encrypted over the air Click the PPTP tab and configure parameters as required e Server IP Address IP address of the Windows PPTP server or VPN concentrator Username When authenticating against a Windows server type your Windows domain name followed by two back slashes and your Windows username for example domain username e Password Type a password e Satellite MAC filtering Toggle between Tunnel Address No encryption over the air or PPP Address Encryption over the air When a Turbo Internet VPN c
128. ed and dropped by the EMR The following information displays on the page Statistics SYNC lt lt Prev Next gt gt SYNC Statistics HDLC 1 HOLE Frames Recelved 0 HULL Frames Processed Ll HOLC Frames Dropped 0 Sync Statistics HDLC High level Data Link e HDLC Frames Received Number of frames received in synchronous Control An ISO communications protocol used in X 25 packet SILEAN switching networks It provides HDLC Frames Processed Number of frames processed by data pipe error correction at the data link packetizer layer e HDLC Frames Dropped Number of frames dropped because of failed assembly 109 SkyStream Networks Turbo Internet VPN The Turbo Internet VPN Statistics page shows the status of Point To Point Tunneling Protocol PPTP IPSec General Statistics IKE Security Association and IPSec Security Associations in the EMR The following information displays on the page Statistics Turbo Internet VPN lt lt Prev Next gt gt PPTP Statistics 8 Status PPTP Server Encryption Method Mode Key Length Connection time Local Tunnel IP Address Connected HA 165 194 14 MPPE Stateless encryption 120 bits 02 09 23 64 165 192 143 Remote Tunnel IF Address 64 165 192 147 Subnet Mask Bytes Recelved Bytes Sent Packets Recelved Packets Sent InPacket Errors LutPacket Errors Collisions als ao lola Las db sb 1720 165 lo 0 0 0 Auto Re
129. er a ClientPort Type client side port number default is 5631 config mode turbointernet vpn In config mode type turbointernet vpn Changes to config mode turbointernet vpn In config mode turbointernet vpn type ConfigureTurbo Internet VPN see list PPEP PPTP Configuration ipsec IPSec settings connection Connection Method advanced Advanced settings config mode turbointernet vpn pptp In config mode turbointernet vpn type pptp Changes to config mode turbointernet vpn pptp In config mode turbointernet vpn pptp type 73 SkyStream Networks Description ConfigureTurbo Internet VPN PPTP Range see values below Example Attribute list ServerlPAddress String Username String Password String SatelliteMacFilter tunneladdress pppaddress NOTE At the prompt type attribute followed by string Values m ServerlPAddress Type IP address of of the Windows PPTP server or VPN concentrator Username Type your Windows server domain name followed by and Windows username for example domain username m Password Type a password a SatelliteMacFilter Type tunneladdress or pppaddress config mode turbointernet vpn ipsec Command 1 in config mode turbointernet vpn type ipsec Description Changes to config mode turbointernet vpn ipsec Command 2 mn config mode turbointernet vpn ipsec type Description ConfigureTurbo Internet VPN IPSec Range sce list
130. erall input process output logic of typical business programs ARP Address Resolution Protocol A TCP IP protocol used to obtain a node s physical address A client station broadcasts an ARP request onto the network with the IP address of the target node it wishes to communicate with and the node with that address responds by sending back its physical address so that packets can be transmitted ARP returns the layer 2 address for a layer 3 address Bandwidth The transmission capacity of a communications network expressed in bits per second Bit stuffing Adding bits to a transmitted message in order to round out a fixed frame Broadcast To transmit to everybody on a network or network segment Client Server An architecture in which the client personal computer or workstation is the requesting machine and the server is the supplying machine both of which are connected through a local area network LAN or wide area network WAN Command Line In a command driven system the area on the screen that accepts typed in commands Glossary EMR 5000 User s Guide version 2 3 CPU Central Processing Unit The computing part of the computer also called the processor It consists of the control unit and Arithmetic Logic Unit ALU Crossover cable A network cable that crosses the transmit and receive lines The crossover cable connects hubs and switches together using standard MDI X ports which are already crossover ports The crossover
131. erce ppp NAINA LE oiii E R dean 58 Lonne mode Mle lace ppp MOG Ci ai a 58 config mode interface isdn optional usar a 59 leone mode Marere dm opor pala 59 leonie mode eriice sadn SENEE sieran E E nwo icean 59 contis modetatettacedsdol PPP e a N O 60 leone mode intetface isdi UAB narnia ilatina 61 config mode interface sync optional Wensun entend a Is 61 conne mode active macsl it ON 62 bonic mcd cuyes plas lat 63 COMMS model ACH VS TREAS T ads leerde ene Mende heeten 63 Lonte mode Sey CAG austriaca dedito da 63 COMM Smo de Sky CaSt Ue irrita ii stad oi dic 64 Cone Oe SLAAN anat acia 65 conto modes aa id A i n 66 lconte mode skyna l Sky Dat tules arias 66 contio modes kyruatl sip E eS ita tente eed 67 contesmode a aats PPE 67 Comme mode samp tally Ah MEE 68 contes modes aln onee titi 68 SkyStream Networks konne mode ampa jsi a neal abet 69 ONS OG Mota iso 69 leonino mode co etorri eneen 70 conto mode tep A NeIWOrk SELVER iia ala diia tii 70 conto modetepX MetwOrd Cu ntalo laca 71 leonie mode tcp X COMI PLESSIOM coins ld iZ confio mode TEPC USELPOEL di lia 12 tonne mode turbonte tnet Vp a AAA 73 confe mode t rb tnternet vpi Pptp ans i i 73 connie mode turbonterner ypa IPSEC anoni E ET A ONE EE 74 conie mode turbointernetvpri psec IPSECCONE arista 75 config mode turbointernet vpn ipsec IPSecKeyExchange occocicioncnonnonocannnnnrennnnnnrranennnnranecnoos fs config mode turboin
132. erface eth1 F type The satellite configuration option list appears which shows all the configurable options available on the interface NOTE The quickest way to do this if you know the interface name is at config mode to type interface eth1 remember to put a space between each value see values below Attribute list IfStatus up down IPAddr IP Address A B C D SubnetMask IP Address A B C D DHCP enable disable NOTE At the prompt type the attribute followed by parameter Values a IfStatus Type up or down to turn receiver card on or off m IPAddress Type the IP address for the Ethernet interface a SubnetMask Type Subnet mask if applicable DHCP Type enable or disable to turn DHCP on or off config mode interface ppp In config mode interface type ppp Changes to config mode interface ppp In config mode interface ppp type The configuration option list appears which shows all the configurable options available for PPP see list 55 SkyStream Networks 96 Example Command 1 Description Command 2 Range Example Command 1 Description Command 2 Range Example Attribute list EnablePPP enable disable DialMode manual demand Status connect disconnect NOTE At the prompt type the attribute followed by parameter config mode interface ppp node In config mode interface type ppp Changes to config mode interface ppp
133. es to get lock When continuously trying to get lock Click the Advanced button and set the Timeout in minutes which is the time set for acquiring lock Web GUI Configuration EMR 5000 User s Guide version 2 3 Configuration Satellite Receiver The Satellite Receiver Configuration page allows you to control Satellite Receiver settings The first page displays the Satellite Receivers present in the EMR By clicking the applicable link you can access the Tuner page for each Satellite Receiver Configuration Satellite Recelver lt lt Prev Next gt gt e Satellite Recever 1 Tuner Configuration 115 SkyStream Networks Tuner The first configuration page provides current information on the satellite receiver such as LNB Mode status Symbol Rate L BAND Frequency LNB Voltage Control polarization 22kHz Switch status and Data Lock FEC lock status You can also change the LNB Mode by selecting one of the radio buttons None Single and Double or you can change the configuration by clicking the Change Tuner Settings button This will open the other boxes for configuration purposes Once you have completed the configuration you must click the Apply button You can then view Satellite Receiver Statistics by clicking the View Tuner Statistics button In addition you can configure Multifrequency Settings Configuration Tuner 1 lt lt Prev Next gt gt LNB Mode None Single Dual Change Tuner settings
134. ettings Original and New Dest IP Addresses These settings show the original destination IP address from where data was being transmitted and the new IP address where data is being routed e TTL Time To Live Translated TTL zero means no change if Router Mode is enabled in Main ten ace Preferences Netmask This specifies the range of addresses to be translated Packets Received and Packets Processed Displays the amount of data that is passing through the Address Translation process 103 SkyStream Networks Protocol Translation Statistics Protocol Translation lt lt Prev Next gt gt Satellite Receiver 1 SkyNAT Protocol Translation Enabled Orig Dest IP Address UDP Port TCP Port Packets Receted Packets Processed 192 165 200 60 s000 s000 0 0 The Protocol Translation Statistics page shows the following settings Original Dest IP Address This is the address of the incoming UDP packets to be translated e UDP and TCP Port Shows the current Protocol UDP and TCP translation settings The SkyStream EMR changes UDP information into TCP packets to be sent to the local network Packets Received and Packets Processed Displays the amount of data that is passing through the Protocol Translation process 104 Web GUI Configuration EMR 5000 User s Guide version 2 3 DHCP Server The DHCP Server Statistics page shows the current DHCP server information The following information displays on the
135. ext node you wish to access for example when you enter interface the command prompt changes to config mode interface To access the nodes at the next level enter a question mark at the prompt Type at the config mode interface prompt Displays the following interfaces satrx1 eth1 eth2 ppp isdn optional and sync optional At the config mode interface prompt enter the next node you wish to access For example when you enter satrx1 the command prompt changes to config mode interface satrx1 To display the options at the next level enter question mark at the prompt NOTE The user must type after the node to configure If not CLI will return lt CR gt meaning that the user must type followed by a carriage return Enter Type at the config mode interface satrx1 prompt The satellite configuration option list appears which shows all the configurable options available on the interface see Command Definitions Each configuration option has a value that you can enter For example the String values on the IfStatus options allows you to enter a rule The IP Address is simply the IP address being assigned to the Ethernet connection of the satellite receiver The Integer value is a number for setting the specific option To set the satrx1 to 10 Msymbols at the prompt type symbolrate 10 It should look like this config mode interf
136. eys every Keys replaced in increments of seconds and kilobytes of data whichever comes first 173 SkyStream Networks Connection Method Click the Connection Method tab and configure parameters as required Connect using Select from the following list No tunneling protocol NAT only Point To Point Tunneling Protocol and IPSec No tunneling protocol NAT only connection Configuration Turbo Internet VPN lt lt Prev Next gt gt PPTP IPSec Connection Method Demand Rules Advanced Options Connection Method Point to Point Tunneling Protocol Connect using Angl Cancel Mo tunneling protocol NAT only Cancel Pointto Point Tunneling Protocol IPSec NOTE If configured as No Tunneling Protocol with NAT enabled and a MAC filtering entry is added no connection is made to any tunneling server This mode should be used when the client machine itself is going to be a VPN client for example a Windows Client PC connected to an EMR that establishes a PPTP connection to a remote PPTP server Note that only one PPTP client can be used per subnet in this case IPSec clients usually cannot be used because NAT rewrites packet headers which causes IPSec packet integrity checking to fail IPSec connection Configuration Turbo Internet VPN lt lt Prev Next gt gt PPTP IPSec Connection Method Demand Rules Advanced Options Connection Method Connect Using IPSec IPSec Remote Gateway IP A
137. fined Ports settings 69 SkyStream Networks 70 Command 1 Description Command 2 Description Range Example Command 1 Description Command 2 Description Range Example config mode tcpX network In config mode tcpX type network Changes to config mode tcpX network In config mode tcpX network type Configure TCP Acceleration Network Settings see list server Server settings client Client settings config mode tcpX network server In config mode tcpX network type server Changes to config mode tcpX network server In config mode tcpX network server type Configure TCP Acceleration Network Settings for server side see values below Attribute list PrimaryRemoteServerAddr IP Address A B C D PrimaryRemoteServerPort Integer SecondaryRemoteServerAddr IP Address A B C D pecondaryRemoteserverPort Integer POP3ServerAddr IP Address A B C D POP3ServerPort Integer SMTPServerAddr IP Address A B C D SMTPServerPort Integer NNTPServerAddr IP Address A B C D NNTPServerPort Integer NOTE At the prompt type attribute followed by parameter CLI Commands and Operation Command 1 Description Command 2 Description Range Example EMR 5000 User s Guide version 2 3 Values PrimaryRemoteServerAddr Type IP address for TCP Acceleration primary server PrimaryRemoteServerPort Type port number for TCP Acceleration primary server SecondaryRemoteServerAddr Type IP address f
138. for any The source port number for packets that matches this rule Type zero 0 if the port number doesn t matter Destination Port 0 for any The destination port number for packets that matches this rule Type zero 0 if the port number doesn t matter If you click the Restore factory default rules button you will delete all the current rules and replace them with a factory default set of rules These rules should be sufficient for most users and they can be modified as necessary Web GUI Configuration Configuration Turbo Internet VPN EMR 5000 User s Guide version 2 3 Click Show debug log at the bottom of the Demand Rules page and the following page will appear Demand Dialer event log Jan Jan Jan Jan Jan Jan Jan Jan Jan Jan Jan Jan Jan Jan Configuration Turbo Internet VPN m n in tn on Cn tn on n Cn in n Cn Cn PPTP Oi Oi Oi 01 Oi Oi Oi Oi Oi Oi ol ol ol ol Oe Oe Oe Oe Oe OE OE OE OE Oz Oe Oe Oe 03 06 07 La 139 20 26 JE Ad 39 46 47 rod rod 00 err 5000 emr5000 err 5000 err 5000 emr SUOU emr 5000 emr 5000 emr 5000 err 5000 emr SOOO emr 5000 emr 5000 emr 5000 emr S000 Advanced Options diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 diald 8252 lt lt Prev lett
139. for person responsible for this event Location Type location of this unit e Click the Submit button to apply new settings e Click the Cancel button to remove the SNMP entry 138 Web GUI Configuration EMR 5000 User s Guide version 2 3 PPP Point to Point Protocol is a data link protocol that provides dial up access over serial lines connecting a single computer to the Internet via a modem Configuration PPP lt lt Prev Next gt gt ISP Remote PPP Server Hetwork Hardware Modem Demand Setup Setup Settings Setup Dialer ISP Remote PPP Server Setup Phone Mumber g 4392439000 User Mame noronha Password Network Setup Use Peer as Default Route Yes Maximum Receive Unit MAL 1500 Maximum Transmit Unit MTL 1500 Requested Local IP Address 0 0 0 0 Requested Remote IP Address 0 0 0 0 Connect Timeout 10 Sec Hardware Settings Line Speed SFbB0L Hardware Flow Control Enabled Modem Setup INIT String ATEO ODE Dial String ATOT PPP Enabled Disable Status Link Down Dial Mode Manual Dialing Disconnect Wiew PPP Statistics If von are usmg Demand Dialing von must have no default gateway The demand dialer will become the default gateway To configure the SkyStream EMR for PPP you must enter connection information into the following tabs ISP Remote PPP Server Setup Network Setup Hardware Settings Modem Settings and Demand Dialer The button Enable Disable toggles PPP on or off and th
140. fresh Enable Disable Auto Interval E Sec Hetresh 110 NOTE Only one connection method may be used at a time with Turbo Internet VPN If PPTP is connected IPSec is disconnected and vice versa If neither is connected this page will show disconnected status for both Web GUI Configuration EMR 5000 User s Guide version 2 3 PPTP Statistics Status Connected or Disconnected PPTP Server IP address of server of Windows PPTP server or VPN concentrator Encryption Method This release supports Microsoft Point to Point Encryption MPPE MSCHAP v1 and v2 This release also supports PAP with no encryption NOTE MPPE uses RC4 a stream cipher to encrypt the PPP datagrams lt currently supports encryption keys of 40 and 128 bits Mode stateless encryption or non stateless encryption NOTE In stateless mode the encryption keys are changed on every packet In non stateless mode the same key is used for many packets Stateless mode is more reliable in lossy networks and is more resistant to certain types of cryptographic attacks Non stateless mode is a slightly more efficient method in reliable networks Key Length 40 bits or 128 bits Connection Time Time in hours minutes and seconds HH MM SS format since the connection was established Local Tunnel IP Address IP address on the EMR side Remote Tunnel IP Address IP address on the server side Subnet Mask Usually 25
141. g gt root netstat gt root ping gt root reboot gt root route gt root passwd gt root date gt root timezone gt root config gt root maintenance gt kernel list boot mode sw upgrade key upgrade reset counter configuration tcpXmode root maintenance kernel list gt root maintenance boot mode gt root maintenance sw upgrade gt root maintenance key upgrade gt Satrxl root maintenance reset counter satrxi gt root maintenance reset counter gt root maintenance configuration gt list wrt del load default factory root maintenance configuration list gt 31 SkyStream Networks Command Description Range Example 32 root root root root root root root root root root root root maint maint maint maint maint maint diag diag diag diag diag stats vpn sync root root root root root root root root stats stats stats stats stats stats stats stats enance enance enance enance enance enance gt run run gt view upload syslog gt wrt del load gt default factory configuration gt configuration gt configuration configuration configuration tcpXmode gt view upload syslog gt gt gt D gt satrxl ethl eth2 tcpX ppp isdn turbointernet satrxl eth1 eth2 tcpx PPP gt isdn turbointernet vpn gt sync Tie gt gt gt gt gt show running config
142. g of parameters separated with a space Values a SysContact a SysLocation config mode snmp access In config mode snmp type access Changes to config mode snmp access see values below In config mode snmp access type Attribute list Community String Access ro rw NOTE At the prompt type the string of parameters separated with a space Values Community Type Public which ensures that only people on the local network can get information on the SNMP Access Control Type ro Read Only or rw Read Write access CLI Commands and Operation Command 1 Description Range Command 2 Command 1 Description Command 2 Description Range Example EMR 5000 User s Guide version 2 3 config mode snmp trap In config mode snmp type trap Changes to config mode snmp trap see values below In config mode snmp trap type Attribute List TrapDest IP Address A B C D Community String NOTE At the prompt type the string of parameters separated with a space Values Trap Destination Type IP Address for trap destination Community Type Public which ensures that only people on the local network can get information on the SNMP config mode tcpX In config mode type tcpX Changes to config mode tcpX In config mode tcpX type Configure TCP Acceleration see list network Network settings compression Compression settings userport User De
143. ge 1 Mount the EMR in a 19 inch standard rack using the screws and brackets provided See separate installation sheet 2 Connect to the satellite receiver at the back of the EMR using coaxial cable 3 Connect the SkyStream EMR to a PC via the serial null modem cable 4 Connect the power cord to the EMR and to an available power source 9 Turn on the power switch found on the back of the EMR 6 Once the EMR is on start a HyperTerminal session to open a connection to the EMR with the PC or workstation 7 Configure HyperTerminal to 9600 baud 8 bits no parity 1 stop 9600 N81 and set Flow control to None 8 Enter the user name to log in this will open the Command Line Interface CLI See Chapter 3 First Time Logon NOTE No password is required if none is assigned For information on how to configure the SkyStream EMR using the CLI see Chapter 4 CLI Commands and Operation 13 SkyStream Networks Crossover Cable Configuration static IP Crossover cable A network cable that crosses the transmit and receive lines The crossover cable is used to connect hubs and switches together using standard MDI X ports which are already crossover ports The crossover cable crosses the lines first so that after the MDI X crosses the lines they are effectively back to a non crossed condition The following components are required for the installation of the SkyStream EMR with the Crossover cable st
144. ge LAN Local Area Network A communications network that serves users within a confined geographical area made up of servers workstations a network operating system and a communications link L Band The frequency range from 0 5 to 1 5 GHz Also used to refer to the 950 to 1450 MHz used for mobile communications LNB Low Noise Block A combination Low Noise amplifier and downconverter built in one device attached to the feed Lock means that a signal data or other information is being recieved and processing properly LSB Least Significant Bit The lowest order bit MAC Address Media Access Control Address On a local area network LAN or other network the MAC address is your interface card s unique hardware number MAC Forwarding This MAC level encapsulation feature is very similar to IP level encapsulation IP Forwarding is forwarded from a sub device based on an IP Address Whereas MAC Forwarding encapsulation forwards data from the sub device based on a MAC address MPE Multi protocol Encapsulation DVB and ATSC packetization format that enables a high speed gateway to an asymmetric Internet or private IP based network by retransmitting IP information in addition to the payload MRU Maximum Receive Unit The largest packet size that can be received over the network MSB Most Significant Bit The first bit in a bit field 227 SkyStream Networks 228 MTU Maximum Transmission Unit The largest packet size
145. guration file that was set for Manual Connect If the connection attempt fails or the remote server is disconnected EMR will repeatedly try to connect to the server You should use this mode should be used if you want the tunnel to remain up continuously Connect on demand The EMR will establish a connection with the PPTP server or IPSec gateway only when interesting packets arrive These are packets which match one of the ACCEPT demand rules as specified on the Configuration Turbo Internet page If the connection is idle for the specified timeout EMR will disconnect from the tunnel server This feature may be used in conjunction with PPP or ISDN demand dialing to maintain a tunnel connection only as long as there is a need In the demand case you can install a route to act as a proxy while the tunnel 1s disconnected For PPTP this proxy is the default route For IPSec you can install this proxy as a network route to the remote subnet NOTE If both Turbo Internet and PPP ISDN are configured for demand tunnels and demand dial the idle timeouts are treated independently If Turbo Internet is configured for 90 second timeout and the PPP is configured for a 120 second timeout the modem will remain connected for 210 seconds after the connection becomes idle The tunnel will close after 90 seconds and after another 120 seconds of inactivity the modem will hang up If you change the Demand Rules or timeout you need to disconnect and r
146. he Security text box enter localhost for the TCP Acceleration Client and then 9092 in the related Port box 7 In the FTP text box enter localhost for the TCP Acceleration Client and then 9090 in the related Port box NOTE If a TCP Acceleration Client is installed on your computer enter local host as the address If the TCP Acceleration Client is installed on another computer enter the TCP Acceleration Clients computer s IP address To access local sites without using TCP Acceleration enter the intranet IP address in the Exceptions box 8 Click OK to save the proxy settings 9 Click OK again to exit the Preferences window You can customize the proxy server settings in an Internet Explorer 5 0 browser or previous version to work with TCP Acceleration by configuring the HTTP and FTP server addresses directly in the Proxy Settings window To configure Internet Explorer 5 0 for TCP Acceleration 1 Open your Internet Explorer browser 2 From the Too s menu select Internet Options 3 Click the Connections tab and then click LAN Settings NOTE It is recommended to select the Bypass proxy server for local addresses check box to enable bypassing the proxy server for local addresses 4 Select the Use the same proxy server for all protocols check box to enable access to the Internet using a proxy server and then click Advanced to display the Proxy Settings window NOTE These configurations are also relevant for previous versions of In
147. hm Type string ESPAuthenticationAlgorithm Type string ReplaceKeyEverySeconds Type string ReplaceKeyEveryKBs Typestring config mode turbointernet vpn connection In config mode turbointernet vpn type connection Changes to config mode turbointernet vpn connection In config mode turbointernet vpn connection type Configure Turbo Internet VPN Connection see values below Attribute list ConnectionUsing String InitialConnection String NOTE At the prompt type attribute followed by string Values m ConnectionUsing Type m InitialConnection Type config mode turbointernet vpn advanced In config mode turbointernet vpn type advanced Changes to config mode turbointernet vpn advanced Tf SkyStream Networks Command 2 Description Range Example Command Description Range Example Command Description Range Example 78 In config mode turbointernet vpn advanced type ConfigureTurbo Internet VPN Advanced see values below Attribute list NATApplied none ethernet 1 ethernet 2 al1l MacPrefix Strang NOTE At the prompt type attribute followed by string Values NATApplied Type none ethernet 1 ethernet 2 or all MACPrefix Type hexadecimal default is 0000 maintenance Type maintenance Shows all maintenance subcommands All maintenance subcommands kernel list List of currently installed kernels get set kernel
148. hout waiting on possible slow answers 211 SkyStream Networks HH cached only The number of ARP entries and cached toutes that refer to the hardware header cache for the cached route This will be 1 if a hardware address is not needed for the interface of the cached route e g lo Arp cached only Whether or not the hardware address for the cached route is up to date AUTHOR Currently maintained by Phil Blundell Philip Blundell pobox com 212 Command Definitions netstat EMR 5000 User s Guide version 2 3 NAME netstat Display network connections routing tables interface statistics masquerade connections netlink mes sages and multicast memberships SYNOPSIS netstat venaocs tcp t udp u raw w groups g unix x inet ip ax25 1px netrom netstat venc inet 1px netrom ddp ax25 route r netstat venpac interfaces 1 iface netstat enc masquerade M netstat cn netlink L netstat V version h help DESCRIPTION Netstat displays information of the Linux networking sub system no option You can view the status of network connections by listing the open sockets This is the default operation If you don t specify any address families then the active sockets of all configured address families will be printed The address family inet will display raw udp and tcp sockets a all The a all option
149. hronous data from an SMR or IP encapsulator After receiving HDLC frames with bit stuffing via satellite the SMR packetizes the frames using the Data Pipe packetizer and sends them on to the EMR The EMR then forwards the MPEG 2 Transport Stream through a Sync card to a Sync Receiver Internal Modem The EMR has optional internal modem in the expansion slot at the back of the unit You can select this option in Configuration PPP Hardware Settings TCP Acceleration TCP Acceleration optimizes the use of TCP over satellite This feature overcomes the resource consumption problems normally associated with Internet Intranet applications in a satellite environment TCP Acceleration supports both passive and active FTP concurrent TCP connections VSAT and redundancy backup Features Acceleration Provides an optimized reliable transport protocol that maximizes bandwidth utilization and reduces overhead traffic Compression Compresses data packets in real time thereby reducing overall bandwidth requirements and accelerating information transfer a Ease of Integration Acts as a proxy and inter operates with industry standard Internet applications and network elements such as firewalls and routers Scalability Highly scalable using multiple servers together with the Master server it can handle tens of thousands of users Redundancy Designed to be fully redundant and meets carrier and enterprise reliability requireme
150. ible to the EMR then you can configure the EMR to go out and download the image file The following steps walk you through downloading and upgrading this softwate Maintenance Software Upgrade lt lt Prev Next gt Software Upgrade Remote FTP Host Mar Directory home skyemr Username Password fo Boot Selection Made Auto Manual Select EMR 5000 15 02 Apply Feature Upgrade Key Apply T CP Acceleration Mode Enable Disable Apply Make sure to disable TCP Acceleration before doing software upgrade if you have 64MB Memory SDRAM 192 Web GUI Configuration EMR 5000 User s Guide version 2 3 How to download a software upgrade 1 Type the Remote FTP Host IP address where the softwate upgrade is located 2 Type the Directory where the image file is located 3 Type a valid User Name and Password to access the FTP host 4 Click the Go button A new window will appear allowing you to select the version of software you wish to replace The amount of time it takes to complete the download process is determined by network traffic The system will automatically bring up an information box showing the current versions of the software currently installed on the system including the new version 9 Reboot the EMR to begin using the new software upgrade NOTE lf an upgrade error or problem with the new download occurs the EMR is able to automatically fall back to the last successful
151. ick Apply 3 Go to the main Turbo Internet VPN page and click Enable NAT button Configuration Turbo Internet VPN lt lt Prev Next gt gt PPTP IPSec Connection Method Demand Rules Advanced Options Connection Method Connect Using Mo Tunneling Protocol MAT only Advanced Options MAT Applied To None MAC Prefix for IP to MAC Conversion OOO status IPSec Disconnected PPTP Disconnected NAT Only Disabled Manual connect now Connect on demand Advanced 175 SkyStream Networks Demand Rules The demand rules for Turbo Internet VPN are separate from PPP and ISDN to allow you to customize different demand rules for tunneled and non tunneled traffic lt lt Prev ext gt Configuration Turbo Internet VPN PPTP IPSec Connection Method Demand Rules Advanced Options Turbo Internet PH Connect on Demand Idle timeout sec 120 Apply Advanced Packets to IGNORE source Dest SOurce Dest Protocol IP IP Port Port Change tcp any any any domain 53 Edit Delete tcp any any domain 5 3 any Edit Delete tcp any any netbios ns 134 netbias ns 134 Edit Delete udp any any any who 513 Edit Delete udp any any who 513 any Edit Delete udp any any any route 520 Edit Delete udp any any route 5 01 any Edit Delete udp any any any ntp 1 23 Edit Delete udp any any ntp 123 any Edit Delete udp any any any timed 525 Edit Delete udp any any timed 5 45 any Edit Delete tcp any any any 123 E
152. icles using a reliable stream based transmission of news You can configure News protocols to perform transfers using the TCP Acceleration Client To configure your news client to work with TCP Acceleration 1 In the Network Settings pane Server Side Settings NNTP Server Address box enter the IP address of your news server 2 Save the configuration settings See applicable news server set up documentation 221 SkyStream Networks 222 TCP Acceleration Working with Applications EMR 5000 User s Guide version 2 3 Glossary 223 SkyStream Networks Acronyms Abbr Definitions 224 The acronyms abbreviations and definitions in this user guide have been modified to accommodate SkyStream applications Sources Technical Specification of DVB simulcrypt sim061 European Telecommunication Standard ETS 300 468 Computer Desktop Encyclopedia by TechWeb Address Translation The process of replacing the received destination IP address in the packet with a different IP address AH Authentication Header A protocol used by IPSec AH provides data integrity origin authentication and replay resistance Algorithm A set of ordered steps used for solving a problem such as a mathematical formula or the instructions in a program The terms algorithm and logic are synonymous Both refer to a sequence of steps to solve a problem However an algorithm implies an expression that solves a complex problem rather than the ov
153. ing pppd usr sbin pppd def Nev addresses local 207 214 213 emr S000 diald 224 Closing down idle link Any default routes must be removed prior to starting demand dialing When demand dialing is enabled the demand dialer installs itself as the default route and listens for outgoing packets When an outgoing packet arrives at the default route the rules are scanned in priority order from top to bottom first ignore and then accept The first matching rule is used The same rules are used for both ISDN and PPP Demand dialer rules have two actions and these actions apply to whichever device dial up modem PPP or ISDN is configured to Dial on Demand Only one device may be configured to dial on demand you cannot enable both PPP and ISDN at the same time Changes to any rules will take effect the next time the modem dials out they do not affect a current connection Rules can add up to a maximum of 40 rules ignore Packets that match an ignore rule will be ignored and will not match any later rules Except for the lack of a lt timeout gt parameter the parameters are exactly as described for the accept command There is a single timer in the demand dialer which counts down whenever the link is connected When it reaches zero the link is disconnected Accept rules can be used to refresh the timer and maintain the link in the connected state The ability to define different rules for different types of tr
154. ink next to it To add a new SkyCast Rule click the Add New Rule button New SkyCast Rule lt Prev Next gt gt Original Source IP Address Uptionall Mew Source IP Address Uptionall source Netmask Optionall Original Dest IP Address New Dest IP Address Dest Metmask 255 255 255 255 TTL B Action f Forward If Listener C Discard C Forward C Ethernet Ethernet Apply Cancel Enter the following information to add a new SkyCast Rule 129 SkyStream Networks TTL Time To Live Entering a new TTL number affects the number of routers that packets may be sent through Every time a router forwards a packet it decrements the TTL by one if the TTL reaches zero the packet is discarded The TTL settings can vary depending on the topology of the local network to attempt to keep streams from being forwarded outside of your network 130 Original Source IP Address New Source IP Address and Source Netmask Optional These three settings are used to remap the Source IP address Original and New Destination IP Addresses These settings are the Original Destination IP Address of a data stream to be sent to a New Destination IP Address Netmask The netmask specifies the range of addresses to be translated For example a netmask of 255 255 255 255 represents only one address while a netmask of 255 255 255 0 represents a range of 256 addresses Example If Original Dest IP
155. interface ppp network type see values below Attribute list UsePeerDefaultRoute yes no MaxRecvUnit Integer MaxTransUnit Integer ConnectTimeout Integer NOTE At the prompt type the attribute followed by string or parameter Values UsePeerDefaultRoute Type yes or no MaxRecvUnit Type default 1500 bytes MaxTransUnit Type default 1500 bytes ConnectTimeout Type number of seconds for connecting 120 default 57 SkyStream Networks Command 1 Description Command 2 Range Example Command 1 Description Command 2 Range Example 98 config mode interface ppp hardware In config mode interface ppp type hardware Changes to config mode interface ppp hardware In config mode interface ppp hardware type see values below Attribute list LineSpeed 1200 2400 4800 9600 19200 57600 HwFlowControl enable disable NOTE At the prompt type the attribute followed by string Values m LineSpeed Type baud rate of modem 1200 2400 4800 9600 19200 57600 a HwFlowControl Type Enable or Disable config mode interface ppp modem In config mode interface ppp type modem Changes to config mode interface ppp modem In config mode interface ppp modem type see values below Attribute list InitString String DialString String NOTE At the prompt type the attribute followed by string Values a InitString Type ATZ ATE1VE1V1Q0 default a Dia
156. interface prior to sending them on to the Ethernet interface The following types of translations are possible m IP address translation Modify the destination address of the received packet prior to sending it out m Protocol translation Transfer the payload of the packet from one protocol to another Port translation Modify the destination and or source port of a packet these translations are protocol dependent m Other translations Modify other fields in the IP header such as the Time To Live TTL field The EMR supports address translation protocol translation and TTL translation Address Translation Address translation means replacing the received destination IP address in the packet received from the satellite interface with a different IP address prior to sending it out over the Ethernet interface Protocol Translation Protocol translation is the process of receiving data payloads in one protocol and then re transmitting these payloads in another protocol The most common layer 4 data transfer protocols in use are TCP and UDP UDP to TCP The EMR is capable of converting UDP from the DVB link into TCP in the local area network to reliably deliver the payload Of course appropriate client software applications are required to take advantage of this since packet boundaries are lost in the conversion from UDP to TCP On the TCP side of the connection the EMR will listen on a TCP port and wait for clients t
157. ion Range Example Command Description Range Example EMR 5000 User s Guide version 2 3 maintenance reset counter Type maintenance reset counter Resets interface counters see list reset Satrxl counters maintenance configuration satrxl Type maintenance configuration Displays subcommands for saving deleting loading and setting default configuration files see list below list List all configuration files wrt Save configuration file del Delete configuration file load Load configuration file default Set default configuration file factory Restore factory default configuration maintenance configuration list Type maintenance configuration list Displays a list of configuration files see list current configuration files filename configl desc 1240 20 2 PIDs default yes 81 SkyStream Networks Command Description Range Example Command Description Range Example Command Description Range Example 82 maintenance configuration wrt Type maintenance configuration wrt Writes the configuration file see list Usage maintenance configuration wrt d lt filename gt lt desc gt options d save the session as default NOTE By typing a configuration filename and description after the command and pressing Enter the EMR will write to flash memory and permanently save the file maintenance configuration del Type maintenance configuration del
158. iption Command 2 Description Range Example Command 1 Description Command 2 Description Range Example Attribute list nat status npt status enable disable enable disable Type nat_status enable config mode skynat1 NOTE The suffix number 1 refers to the number of the receiver card In config mode type skynat 1 NOTE This command is similar to the one before except it does not use a Changes to config mode skynat1 In config mode skynat1 type Configure SkyNAT s two options Address translation rule list and Protocol translation rule list see list below Network address translation rule list Network protocol translation rule list skynat rules skynpt rules config mode skynat1 skynat_rules In config mode skynat1 type skynat rules Changes to config mode skynatl skynat_tules J In config mode skynat1 skynat_rules type Configure address translation rule list see values below Attribute list OrgDestIPAddr IP Address A B C D NewDestIPAddr IP Address A B C D TTL Integer Netmask IP Address A B C D NOTE At the prompt type the string of parameters separated with a space CLI Commands and Operation Command 1 Description Command 2 Description Range Example Command 1 Description Command 2 Description EMR 5000 User s Guide version 2 3 Values a OrgDestIPAddr Type IP address for original destination of the data stream
159. isting PID click the Delete link next to the PID NOTE To see Bits Sec for Active PIDs enable PID Rate Monitoring in Maintenance Preferences 123 SkyStream Networks MAC Address Each satellite recetver card has a unique MAC Address assigned by SkyStream S el e cti on In normal operation the satellite receiver will only accept unicast packets where the destination MAC addresses matches that of the receiver Using this page you can define up to 32 additional MAC addresses per receiver Incoming unicast packets matching any of these addresses will be accepted and forwarded You can also disable MAC address filtering The first page that appears shows the satellite receivers connected to the EMR Clicking the link will take you to a page where you can add or delete a MAC address Configuration MAC Address Selection lt lt Prev Next gt gt e Satellite Recelver 1 MAC Address Selection 124 Web GUI Configuration EMR 5000 User s Guide version 2 3 MAC Address Selection Receiver 1 lt Prev Next gt gt Promiscuous Mode f Enable Disable MAC Address Action OU SA ee 12 01 ef Delete New MAC Address Add MAC Addresses can be added or deleted on this page The MAC Configuration page shows all the current MAC addresses in use You can also Enable Promiscuous Mode which means that the EMR accepts all MAC addresses or you can Disable Promiscuous Mode which means that the EMR only accepts the listed MAC ad
160. ixed Key CAS into the system scrambled streams will not be accessible The Fixed Key Conditional Access System option enables each receiver to decode up to 128 encrypted PID streams one Fixed Key CAS per PID If the broadcaster is scrambling this information you will receive a key or keys for each scrambled PID that ts if you are authorized to receive the information NOTE Fixed Key CAS is The first page allows you to select the Satellite Receiver you wish to configure synonymous with Stream Secure in SkyStream s SkyConsole Configuration Fixed Key CAS lt lt Prev Next gt e Satellite Recewver 1 Fixed Key CAS Fixed Key Receiver 1 lt Prev Next gt PID Key Parity Change Mm 53 0351 F FF EF 20 0 10 DA4 B2 Even dit Delete Add New key Click the link and the next page displays the current Fixed Key CAS settings If you want to add a new key click the Add New Key button If you want to edit a Fixed Key click on the Edit link Click the Delete link to remove a Fixed Key New Fixed Key Receiver 1 lt lt Prev Next gt gt Add New Fixed Key PID 35 decimal hex keynex ze Jer Jer 20 Jor 10 DA 82 Parity Even Odd PID Select how you wish to enter the PID values either Decimal or Hexadecimal by selecting the radio buttons and then type the PID number 159 SkyStream Networks Key Hex Type eight hexadecimals in the following format XX XX XX XX XX XX XX XX P
161. k 20000 00011 200072 Value UnLock 230 10 10 11 i PID Control PID MPEG PID used for SMMP through IP Data PID MPEG PID used for SMMP through IP Port Control Port SMMP control endpoint port number of EMR node in group Web GUI Configuration EMR 5000 User s Guide version 2 3 Data Port EMR endpoint port number m Auto Discovery Port SMMP port number used with a return channel for Auto Discovery IP Address Control Multicast Address SMMP multicast address for control Data Multicast Address SMMP multicast address for data Maintenance Advanced Preferences lt lt Prev Next gt gt Advanced Preferences SSS LME Boost Level FEC Mode E C Enable Disable Apply Auto Lock Mode Auto C Manual Apple Var SymRate Fix SymRate Apply Verbose Ethernet Statistics C Enabled Disabled Apply Console Log lew Enable Disable Apply EER Local syslogd file Clear Settings By clicking the Advanced button the Matntenance Advanced Preferences page appears allowing the advanced user to Boost the polarization voltage by one volt and set the FEC Mode to either Auto or Manual You can also enable or disable Verbose Ethernet Statistics which provides extensive Ethernet statistics that can be used in diagnosing network problems These statistics are visible on the Network Statistics page Enabling Console Log View displays the log messages on the page Click App
162. lString Type ATDT default 8 characters CLI Commands and Operation Command 1 Description Command 2 Description Range Example Command 1 Description Command 2 Range Example Command 1 Description Command 2 Range EMR 5000 User s Guide version 2 3 config mode interface isdn optional In config mode interface type isdn Changes to config mode interface isdn In config mode interface isdn type The configuration option list appears which shows all the configurable options available for ISDN see list Attribute Last Status manual dial demand dial disconnect NOTE At the prompt type the attribute followed by string config mode interface isdn optional In config mode interface type isdn Changes to config mode interface isdn In config mode interface isdn type see list server SP Remote ISDN Server Setup ppp ISDN PPP Setup line ISDN Line Settings config mode interface isdn server In config mode interface isdn type server Changes to config mode interface isdn server In config mode interface isdn server type see values below 99 SkyStream Networks 60 Example Command 1 Description Command 2 Range Example Attribute list PhoneNumber String UserName String Password String NOTE At the prompt type the attribute followed by string Values PhoneNum Type phone number to access isdn server without spaces includi
163. lation Replacing the backup battery Instructions The following instructions should only be undertaken by a trained service person 1 Observe the standard safety and ESD precautions 2 Open the chassis 3 Insert the tip of a small flat bladed screwdriver or equivalent under the tab in the plastic retainer 4 Gently push down on the screwdriver to lift the battery 5 Remove the battery from its socket 6 Dispose of the battery according to local ordinances 7 Remove the new lithium battery from its package and observe the correct polarity insert it in the battery socket 8 Close the chassis EMR 5000 User s Guide version 2 3 The lithium battery on the motherboard powers the real time clock RTC for up to 10 years in the absence of power When the battery starts to weaken it loses voltage and the system settings stored in CMOS RAM in the RTC may be wrong Contact your customer service representative or dealer for a list of approved devices WARNING for Customer Service trained technician There is a danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the equipment manufacturer Discard used batteries according to manufacturer s instructions LITHIUM BATTERY
164. ll be prompted to re type the password again Type a string Changing password for user cli New UNIX password Retype new UNIX password After retyping the new password correctly the following message is displayed passwd all athentication tokens updated successfully CLI Commands and Operation Command 1 Description Example Command 2 Description Range Command 1 Description Example Command 2 Description Range Example Command 3 Description EMR 5000 User s Guide version 2 3 date Type date Press enter and it will display the current date and time Tues Jul 16 14 22 00 PDT 2002 Type date 071613002002 Sets the date to July 16th 2002 1 00 P M date command modifies system time and hardware clock 24 hour clock timezone Type timezone Press enter and it will display the current timezone America Los_Angeles Type timezone el NOTE Use the lowercase letter 1 not the number 1 Press enter and it will lists available timezones Country City see list Africa Abidjan Africa Accra Africa Addis Ababa Africa Algiers Africa Asmera Africa Bamako Africa Bangui Type timezone US Pacific Press enter and it will set new timezone 49 SkyStream Networks Command 1 Description Command 2 Description Range Example TIP To delete a parameter for active_pids1 active_macs1 active_fkcas1 or skynat_rule1 at the applicable prompt type no and then the
165. losing lock m Mate Enter Utwithout single quotes for no timeout Apply Lock means that a signal data or other information is being recieved and processing properly Type Select the type of method for obtaining lock either Set Immediately or Set upon losing lock In this way one set will become the first set applied followed by the second set of parameters Interval Type the interval in seconds that the tuner checks to see if it has lost lock Timeout Type the period in minutes that a set of paramteres tries to obtain lock and or checks the tuner status to make sure that the tuner has lock The default is zero 0 which means that it will try forever until it acquires lock 119 SkyStream Networks Network Interface The Network Interface page allows you to modify the network setting on the Ethernet and Satellite Receiver Interfaces Configuration Network Interface lt lt Prev Next gt gt Ethernet 1 e Ethernet 2 e Satellite Recetver 1 The first page that appears shows the available Ethernet interfaces on the SkyStream EMR By clicking the link for Ethernet 1 Ethernet 2 Satellite Receiver 1 or Satellite Receiver 2 the following pages appear Network Interface Ethernet 1 lt lt Prev Next gt gt C Obtain IP Address from DHCP Server e Specify an IP Address IPF Address fig2 168 13 106 subnet Mask 255 255 255 0 Apply To configure the Ethernet interface
166. lwer 1 PID Selection Clicking the Satellite Receiver 1 PID Selection link will take you to the next page 122 Web GUI Configuration EMR 5000 User s Guide version 2 3 PID Selection Receiver 1 lt lt Prev Next gt gt Active PIDs Scanned PIDs PID Bits Sec Action PID Pkts Sec Scrambling Action 1 abb 0x556 15040 Delete 13660556 670690 Mot Scrambled Add 0101 0x115 0 Delete o1o1 0x1f 573002 Not Scrambled Add New PID decimal PID Scanning Enable Disable hex Add Refresh TIP A block of PIDs can be entered as follows 200 300 320 500 This will add PIDs 200 500 and 300 through 320 to the list of active PIDs Apply Retresh Note All data traffic trom the Satellite Recelvers is stopped while PID Scanning is enabled To scan for all PIDs in the stream 1 Select the Enable PID Scanning radio button and click Apply This action stops data traffic and displays all detected PIDs in the stream when you press Refresh 2 When scanning is complete you should select the Disable radio button because this function has high CPU Usage If you want to add a PID into Active PIDs select the PID from the Scanned PIDs list and click the Add button To add a New Active PID 1 First select either Decimal or Hexadecimal depending on the format you want to use when entering PID values 2 Enter the PID value range between 0 and 8191 Ox and 0x1FFF to New PID box 3 Click the Add button 4 To delete an ex
167. ly after each change Click Clear to start a new syslogd file NOTE Once the user has saved a configuration file it is important to designate a configuration file as the default The configuration file designated as default will be the one loaded upon reboot of the EMR When configuring your EMR there are some settings that you will save and remain in effect per session You save these settings to a named configuration file However some settings you will save per unit that remain current regardless of which configuration file is in effect until you change them Settings in Effect per Session m Tuner settines frequencies LNB details FEC value a Satellite permanent MAC address assigned MAC address 187 SkyStream Networks 188 a FKCAS info PIDs keys and parities a PID info tist of active PIDs m MACs info MAC filtering information promiscuous mode a Enable Disable m IGMP settings a SkyCastRules default normal rules and status active inactive a SkyNAT rules tules and status active inactive a SkyNPT rules tules and status active inactive a SYNC configuration parameters ISDN configuration parameters SMMP lock status of all parameters Settings in Effect per Unit EMR usernames and passwords SNMP configuration DHCP server configuration m SSH and SSL keys m Diagnostics output if the user has run diagnostics Upgrade key RIP enable disable Telnet http and ena
168. matches this rule e Destination IP Address The destination IP address that matches this rule 157 SkyStream Networks Netmask The destination netmask that matches this rule Source Port 0 for any The source port number for packets that matches this rule Type zero 0 if the port number doesn t matter Destination Port 0 for any The destination port number for packets that matches this rule Type zero 0 if the port number doesn t matter Click Show debug log at the bottom of the Demand Dialer Rules page and the following page will appear Configuration ISDN lt lt Prev Next gt gt Demand Dialer event log Jan 1 O1 02 41 emrs000 diald 1535 Trigger icmp 192 1665 4 176 Jan 1 01 02 41 e emrs000 diald 1553 Calling site 127 127 64 64 Jan 1 01 05 04 emrs000 diald 1535 Connected to site 127 127 64 64 Jan i 01 05 04 emrs5s000 diald 155 Running pppd pid 273 Jan 1 01 03 04 emrS000 diald 2735 Running pppd usr sbin pppd de Jan i 01 05 05 emrcs000 diald 1535 New addresses local 207 214 21 If you click the Restore factory default rules button you will delete all the current rules and replace them with a factory default set of rules These rules should be sufficient for most users and they can be modified as necessary 158 Web GUI Configuration EMR 5000 User s Guide version 2 3 Fixed Key CAS You can use Fixed Key CAS for descrambling MPEG streams If you do not enter F
169. me in seconds before the dialer hangs up 155 SkyStream Networks Packets to ACCEPT Protocol Source Dest Source Dest Change IP IP Port Port J any any any any any Edit Delete Allow Connections by Day and Time Start Time End Time Duration Days Change 12 00 AM 11 59 PM 4 hours U minutes every day Edit Delete New rule sl CEL Factory detault rules show debug log The IGNORE rules are scanned first If no rules match then the ACCEPT rules are scanned Any packets matching an ACCEPT rule will cause EMR 5000 to dial or stay connected until the idle timer expires You may further qualify the rules by allowing connections only during the specified days and times You can create a new tule by clicking the New Rule button at the bottom of the page and click the New day time button to set up dialing rules After you have configured the Demand Dialer rule click Apply button The Advanced button provides a way to ignore all packets recetved on a given interface Advanced Button This feature provides a way to ignore all packets received on a given interface and can be used to prevent demand dial if spurious traffic 1s expected on a particular interface This is useful if you have Promiscuous MAC enabled and do not want unexpected packets to trigger a dial The packets are still processed as usual however they will not cause an automatic dial even if they match one of the accept rules By default packets re
170. me more informations about sequenze numbering and deltas caused by data rewrites on FTP sessions PORT command Masquerade sup port is used to hide hosts with unofficial network addresses from the outside world as described in ipfw 4 ipfwadm 8 and ipfw 8 L netlink Recent kernels have a kernel user communication support called netlink You can get messages about creation or deletion of interfaces or routes from dev toute 36 0 OPTIONS v verbose Tell the user what s going on by being verbose Especially print some useful informations about unconfigured address families n numeric Shows numerical addresses instead of trying to determine symbolic host port or user names p programs Displays process name and PID of the owner of each socket it dumps You have to be the owner of such process to have all it s sockets matched to it or generally root user will see all the necessary information in place A af family Use a different method to set the address families family 1s a comma separated list of address family key words like inet unix ipx ax25 netrom and ddp This is has the same effect as using the long options inet unix 1px ax25 netrom and ddp c continous This will cause netstat to print the selected table every second continuously on the screen until you interrupt it OUTPUT Active Internet connections TCP UDP RAW Proto The protocol tcp udp raw used by the socket
171. n and TTL translation SNMP Simple Network Management Protocol A standard protocol to manage devices on the network Manageable devices contain an SNMP Agent responsible for handling the information control request SkyCast The SkyStream system used for IP Multicast Management IGMP Internet Group Management Protocol A control protocol used to link a group of users to the source of a data stream DHCP Dynamic Host Configuration Protocol Software that automatically assigns IP addresses to client stations logging onto a TCP IP network It eliminates having to manually assign permanent IP addresses DHCP software typically runs in servers and is also found in network devices such as ISDN routers and modem routers that allow multiple users access to the Internet Navigation Help Topics EMR 5000 User s Guide version 2 3 Home The Home page displays a short animation showing the basic flow of data from the satellite through the EMR to the listeners Statistics The Statistics pages display information about the Satellite Receiver Network Interfaces SkyCast IGMP SkyNAT DHCP Server PPP ISDN TCP Acceleration Sync and Turbo Internet VPN settings Configuration The Configuration pages allow you to modify all the major settings Satellite Receiver Network Interface PID Selection MAC Address Selection Static Routes SkyCast GMP SkyNAT DHCP Server SNMP ISDN PPP Fixed Key CAS TCP
172. n Off The power LED indicates that the system is plugged in and turned on Minor On Off The Minor Alarm indicator shows if the EMR has found a non fatal error Alarm not available Major On Off The Major Alarm indicator shows if the EMR has encountered a major or Error fatal error During loading the kernel will be turned on and after a successful load it will turn off Troubleshooting Error and Event Logging EMR 5000 User s Guide version 2 3 The EMR has error event logging capabilities The Log File can then be accessed and printed out in order to troubleshoot system problems and or send the Log File to SkyStream Networks for further assistance Contact SkyStream Networks Customer Service with any questions or concerns Errors and events are reported and logged using the following mechanisms Through SNMP as traps the EMR will support up to four trap destination IP addresses The responsibility of the SNMP manager is to receive the traps and save them in the Log File Using a standard Unix Syslog system the EMR is configured to send log entries to a standard syslog daemon e Errors and events are logged and saved to the Log File NOTE Refer to the Log Information section in the Diagnostics chapter for more information on how to access this function The following types of errors are logged to the Log File in order to aid in troubleshooting The satellite receiver subsystem lost its signal lock A new route
173. nerated IP Packets Dropped IF Packets Discarded IPF Packets Processed IPF Unicast Packets Processed IPF Multicast Packets Processed Auto Refresh Enable Disable Reset Auto Interval E Ger Refresh tee Parameter Receiver 1 Ethernet 1 Ethernet 2 Status UP UP UP SS SS eS ES p Link Status PA 100 Mbps Half Duplex 100 Mbps Half Duplex IP Address 10 1 1 1 192 168 4 178 172 16 2 2 Subnet Mask 255 0 0 0 255 255 255 0 255 255 255 0 MAC Address 00 30 1d 00 04 ae DO 30 1d 00 04 ad 00 30 1d 00 04 ac DHCP MJA Disable Disable 96 Web GUI Configuration Packets Any block of data sent over a network Each packet can contain sender receiver and error control information in addition to the actual message Packets can be of fixed length or variable length and reassembled if necessary when they reach their destination EMR 5000 User s Guide version 2 3 IP Statistics MPEG 2 Transport Packets Received Number of valid MPEG 2 transport packets received MPEG 2 Transport Packets Discarded Number of MPEG 2 transport packets discarded due to bad Sync bytes or Null packets Error in MPEG 2 Continuity Count Number of MPEG 2 packets with continuity count errors IP Packets Generated IP packets that attempted to be reassembled from MPEG 2 packets with valid PIDs and valid MAC addresses IP Packets Dropped IP packets generated but dropped because of failed re assembly IP Packets Discarded IP p
174. network number and a host number Hosts whose network number is the same ate in the same subnet The subnet mask ts a 32 bit field where 1 bits indicate what part of the IP address is a network number Subnet masks are typically expressed in the same quad dotted notation as IP addresses TCP IP The Transmission Control Protocol TCP on top of the Internet Protocol IP Enables communication between different types of computers and computer networks The Internet Protocol is a connectionless protocol gt that provides packet routing TCP which is connection oriented provides reliable communication Glossary EMR 5000 User s Guide version 2 3 TTL Time To Live This value decrements each time the IP packet moves through a router When the number reaches the value of zero the packet is discarded Transport mode Enables AH or ESP to process transport layer field and or higher layers of the datagrams Most of the time compulsory Tunnels EMR is the terminating edge can be configured in tunnel mode and Voluntary Tunnels client PC s terminating edge in transport mode Tunnel mode Enables AH or ESP to process the network layer protocol the main advantage is that the IP header can be fully encrypted and authenticated In addition it uses the IP address of VPN initiator to hide the VPN client s IP address UDP User Datagram Protocol A connectionless transport level protocol used in the suite of IP based protocols
175. nfigure the SkyStream EMR for e mail enter the following information E Mail Notification Configuration e SMTP Relay Server IP Address Type the IP address for the standard Internet e mail protocol Sender e mail address Type the sender s e mail address The default is emr5000 localhost Recipient E mail Address Up to three Type the e mail addresses that you want to receive EMR status information Subject Line Type the subject of the e mail The default is EMR E mail Notification Contents of E mail Notification Select the check boxes for contents of e mail notification You can select from the following check boxes PPP Connection Information Satellite Receiver Lock Unlock Status Frequency Details Symbol Rate Viterbi Rate Signal Noise Ratio Eb NO Viterbi Bit Error Rate QPSK Bit Error Rate and Active PIDs Automatically Send E mail Select the applicable radio button The choices are Never or When PPP ISDN Link is established Number of retries in case first attempt fails Type a value for the number of times the EMR should try to send the e mail notification Delay between retries seconds Type a value for the number of seconds between retries After configuration click Apply button or click Cancel to remove the entry If you want to send the e mail immediately then click Send e mail now button Web GUI Configuration EMR 5000 User s Guide version 2 3 Maintenance
176. ng Y for an outside line and 1 for long distance when required Username Type user name to access isdn server Password Type password to access isdn server config mode interface isdn ppp In config mode interface isdn type ppp Changes to config mode interface isdn ppp In config mode interface isdn ppp type see values below Attribute list UseThisAsDefaultRoute yes no VJHeaderCompression enable disable BChannel String MRU Integer MTU Integer IPAddressNegotiation enable disable RequestedIPAddress String RequestedRemotelPAddress String NOTE At the prompt type the attribute followed by string Values mn UseThisAsDefaultRoute Type yes or no VJHeaderCompression Type enable or disable BChannel Type onechannel or twochannels a MRU Type 2000 default maximum receive unit in bytes a MTU Type 1500 default maximum transmit unit bytes a IPAdvancedNegotiation Type enable or disable RequestedIPAddtess Type xxx xxx xxx xxx EMR IP address 0 0 0 0 will negotiate actual IP address during connection CLI Commands and Operation Command 1 Description Command 2 Range Example Command 1 Description Command 2 EMR 5000 User s Guide version 2 3 RequestedRemotelPAddress Type xxx xxx xxx xxx remote ISP IP address optional config mode interface isdn line In config mode interface isdn type line Cha
177. ng Type enable to see the Bit rate in PID Selection and disable Router Mode Decrement TTL if you don t want TTL to decrement ConsoleLog View Type enable to have the log messages to display the on the page FECMode Type auto or manual For more information see Chapter 5 Maintenance Advanced Preferences PromiscuousMode Type disable or enable For more information see Chapter 5 Configuration MAC Address Selection MACForwarding Type ethernet 1 or ethernet 2 TCPProxy Type disable or enable if you want to forward data from a client to a server via TCP SMMPCtrlPidStatus Type lock or unlock to allow or block a PID being entered through the SMMPCtrIPid command SMMPDataPidStatus Type lock or unlock to allow or block a PID being entered through the SMMPDataPid command SMMPCtrlPortStatus Type lock or unlock to allow or block a PID being entered through the SMMPCtrlPort command SMMPDataPortStatus Type lock or unlock to allow or block a PID being entered through the SMMPDataPort command SMMPAutoDiscPortStatus Type lock or unlock to allow or block a PID being entered through the SMMPAutoDiscPort command SMMPCtrlAddrMCastStatus Type lock or unlock to allow or block a PID being entered through the SMMPCtrIMcastAddr command SMMPDataAddrMCastStatus Type lock or unlock
178. nges to config mode interface isdn line In config mode interface isdn line type see values below Attribute list DChannelProtocol String MSNEAZ1 String MSNEAZ2 String SPID1 String SPID2 String NOTE At the prompt type the attribute followed by string Values DChannelProtocol Type one of the following values Protocol 1TR6 Protocol EDSS1 Protocol Leased or Protocol NI1 a MSNEAZ1 Type Multiple Subscriber Number or Endgeraete Auswahl Ziffer Germany Obtain these numbers from your Internet Service Provider a MSNEAZ2 same as above a SPID1 Type Service Profile Identifier is an additional identifier used to identify the EMR ISDN device to the telephone network Obtain these numbers from you Internet Service Provider a SPID2 same as above NOTE SPID is available by selecting Protocol NI1 as the D Channel Protocol config mode interface sync optional In config mode interface type sync Changes to config mode interface sync In config mode interface sync type 61 SkyStream Networks Description Range Example Command 1 Description Command 2 Description Range Example Command 3 62 The configuration option list appears which shows all the configurable options available for Sync see values below Attribute list PID PidValue SerialBitShift MSB LSB Speed Integer NOTE At the prompt type the attribute followed by parameter Values a PID Type
179. ns the following patents U S Patent No 6351474 6351471 6292490 6246701 6195368 6148082 6111896 6064676 and has additional U S patents pending Software license and warranty ATTENTION Use of the software program on the enclosed disks and or installed on the computer is subject to the terms of the License Agreement printed on the license card in the license booklet or in the user documentation You should not use this software until you have read the License Agreement By using the software you signify that you have read the License Agreement and accept its terms License SkyStream Networks hereby grants to the Customer a limited non exclusive license to use the Software provided solely on the terms and conditions contained herein Software means each software program provided by SkyStream Networks in machine readable object printed or interpreted form Limitations on use The Software is licensed to the Customer solely for Customer s internal use on the purchased SkyStream Networks equipment and may not be used for any other purpose or application The customer is licensed to use the Software only on the designated SkyStream Networks equipment The Software may not be used by Customer on any other computer on any other SkyStream Networks or similar equipment or at any other location except as agreed by SkyStream Networks in writing Customer will not Copy all or any part of the Software except that Customer m
180. nterface settings see config mode interface isdn ISDN Interface settings MasterStatus DialMode Connected Manual 39 SkyStream Networks 40 Command Description Range Example IfStatus Up ISP Remote ISDN Server Setup PhoneNumber Not Set UserName Not Set Password ISDN PPP Setup UseThisAsDefaultRoute VJHeaderCompression BChannel MRU MTU IPAddressNegotiation RequestedIPAddress RequestedRemotelPAddress ISDN Line Settings DChannelProtocol MSNEAZ1 MSNEAZ2 SPID1 SPID2 KK KKKKKE Yes Enabled One Channel 2000 1500 Enabled 0 0 0 0 0 0 0 0 EN TL Not Set Not Set 121123 1234567890 show interface sync optional Type show interface sync Shows sync interface settings see config mode interface sync Sync current settings PID OXFFFF SerialBitShift LSB Speed bps 2 Media Type X 21 Protocol HDLC Link Status Up CLI Commands and Operation Command Description Range Example Command Description Range Example Command Description Range Example EMR 5000 User s Guide version 2 3 show active_pids Type show active pids Shows active PID numbers entered by the user PIDs in decimal or hexadecimal Pid listl Pid Num Pid Type 34 strmUnknown 35 strmUnknown 36 strmUnknown 48 strmUnknown show active macs Type show active macs Shows additional active MAC addresses for satellite receivers Shows active MAC addresses entered by
181. nts Benefits a Efficiently utilizes bandwidth requirements SkyStream Networks m Acceleration applications response times a Optimizes allocation of network resources Licensing Key TCP Acceleration is an optional feature of the EMR To receive a licensing key contact your local SkyStream Networks sales representative or service provider 8 Overview EMR 5000 User s Guide version 2 3 Chapter 2 Hardware Specifications and Installation SkyStream Networks Hardware EMR Specifications 10 This chapter outlines the hardware software specifications and initial setup and installation for the SkyStream EMR In addition you will learn how to connect and configure the EMR to communicate with your local network External Connector F Type female Receiving Frequency 950 MHz to 2150 MHz Input Signal Level 65 dBm to 25 dBm RF Input Impedance 75 ohm Embedded Linux Operating System Physical Specifications Dimensions 1 75 High x 17 Wide x 13 Long Weight 3 8 kg Operating Temperature 0 to 40 C Storage Temperature 55 to 85 C Humidity operating 10 to 90 Power Requirements and Specifications Input Voltage 100 240 V ac Frequency 50 60 Hz Power Consumption 40 W typical Regulatory Compliance UL CE FCC Hardware Specifications and Installation Controls Indicators and Connections ee _ _ men e mn mn mn
182. o be sent The default is 56 which translates into 64 ICMP data bytes when combined with the 8 bytes of ICMP header data Command Definitions EMR 5000 User s Guide version 2 3 v Verbose output ICMP packets other than ECHO_RESPONSE that are received are listed When using ping for fault isolation it should first be run on the local host to verify that the local network interface is up and running Then hosts and gateways further and further away should be pinged Round trip times and packet loss statistics are computed If duplicate packets are received they are not included in the packet loss calculation although the round trip time of these packets is used in calculating the minimum average maximum round trip time numbers When the specified number of packets have been sent and received or if the program is terminated with a SIGINT a brief summary s displayed If ping does not receive any reply packets at all it will exit with code 1 On error it exits with code 2 Otherwise it exits with code 0 This makes it possible to use the exit code to see if a host is alive or not This program is intended for use in network testing measurement and management Because of the load it can impose on the network it is unwise to use ping during normal operations or from automated scripts ICMP PACKET DETAILS An IP header without options is 20 bytes An ICMP ECHO_REQUEST packet contains an additional 8 bytes worth of ICMP header foll
183. o connect 1 e it will act as a server The EMR supports multiple clients on the same stream with a set maximum of five clients The EMR will manage each connection independently This allows for point to multipoint support SkyCast SkyCast is the SkyStream EMR system used for IP Multicast Management The user has the option to enable or disable SkyCast however the default rule will continue to be processed SkyStream Networks Rules for Multicast Packet Processing From a rule structure created by the user the EMR will read the initial startup value of the default processing If no session file exists or if a default processing is not set in the session file the EMR will still forward the stream to a listener This is one of the purposes of having SkyCast enabled The default rule s IP address and Netmask are as follows 1 IP Address 224 0 0 0 2 Netmask 240 0 0 0 3 TTL 0 This rule instructs the EMR to forward all multicast addresses address 224 0 0 0 mask 240 0 0 0 without changing the TTL indicated by the value 0 Each rule can take the following actions Forward if listener For the default processing to be forwarded if listener the user must enable SkyCast The forwarding rule 1s as follows Multicast packets will only be forwarded into the local Ethernet port s if hosts in the attached network have joined the group Forward The selection of this option implies that the user wants to always forward
184. o transmit because of excessive deferrals This may indicate a node on the LAN is using more aggressive back off delay than this one e Packets dropped late collisions Shows number of times a collision occurred after the sixty fourth byte of a frame was transmitted This usually indicates a cable problem on the Ethernet infrastructure Ethernet Receive Events Flow control packets Shows number of flow control packets False carrier events Shows number of false carrier events Invalid data symbols Shows number of invalid data symbols Alignment framing errors Shows number of frames received whose size in bits was not a multiple of 8 Occasionally extra bits of data are inadvertently attached to a transmitted packet causing a frame alignment error Web GUI Configuration EMR 5000 User s Guide version 2 3 Jabber errors 10 Mbps only Shows number of Jabber errors which occur when data packets exceed the lengths prescribed in IEEE 802 3 Check the cable connection for the port with the largest number of jabber errors Packets dropped buffer overrun Shows number of times the hardware First In First Out FIFO buffer overflowed Packets dropped too short Shows number of frames received that were shorter than allowed minimum of sixty four bytes Packets dropped CRC errors Shows number of packets dropped due to checksum errors NOTE To see Ethernet Transmit Events and Ethernet Receive Events
185. of the class D multicast IP routes to go via eth0 This is the correct normal configuration line with a multicasting kernel route add 10 0 0 0 netmask 255 0 0 0 reject This installs a rejecting route for the private network 10 x x x OUTPUT The output of the kernel routing table is organized in the following columns Destination The destination network or destination host Gateway The gateway address or if none set Genmask The netmask for the destination net 255 255 255 255 for a host destination and 0 0 0 0 for the default route Possible flags are U route is up H target is a host G use gateway R reinstate route for dynamic routing D dynamically installed by daemon or redirect M modified from routing daemon or redirect reject route Metric The distance to the target usually counted in hops It is not used by recent kernels but may be needed by routing daemons Ref Number of references to this route Not used in the Linux Kernel Use Count of lookups for the route Depending on the use of F and C this will be either route cache misses F or hits C Iface Interface to which packets for this route will be sent MSS Default maximum segment size for TCP connections over this route Window Default window size for TCP connections over this route irtt Initial RTT Round Trip Time The kernel uses this to guess about the best TCP protocol parameters wit
186. oing call established od 0 11 11 emrS5000 pppdad 12 11 pppd 2 4 0 started by root uid O od 0 11 11 emers5000 pppdad 1 lt 11 using channel z od 0 11 11 emrS5000 pppd 1211 Using interface ppp Od 0 11 11 emr5000 pppda 1211 Connect ppp lt gt dev ttyp2 od 0 11 11 emrS5000 pppdad 1 lt 11 sent LCP ConfReq dd 0x1 lt asynemap 0x0 od 0 11 14 emrs5000 pppda 1211 revd LCP ConfReq id 0x1 lt auth chap 61 od 0 11 14 emrs5000 pppda 1 lt 11 sent LEF Contack id 0x1 lt auth chap 61 208 IPSec Debug Log messages 1 initiating Main Mode If the connection is stuck here it is likely that either the packets cannot get to the remote gateway or the remote gateway IKE Phase 1 parameters do not match those on the EMR 2 informational payload type NO_PROPOSAL_CHOSEN This message means that the IKE or IPSec parameters are not matched between the EMR and the remote gateway Check the settings for both IKE and IPSec SAs and make sure they agree with the remote gateway 3 informational payload type IPSEC_RESPONDER_LIFETIME EMR supports a re keying interval between 60 and 86400 seconds one day This message means that the remote gateway is configured to use a te keying interval that is outside the boundaries of what EMR supports Change the re Troubleshooting Password Recovery Procedure EMR 5000 User s Guide version 2 3 key interval on the remote gateway to be less that or equal to the interval
187. on ADVB and ATSC packetization format that enables a high speed gateway to an asymmetric Internet or private IP based network by retransmitting IP information in addition to the payload QPSK Quadrature Phase Shift Keying A method of modulating digital signals using four phase states to code two digital bits per phase shift EMR 5000 User s Guide version 2 3 Viterbi Rate Indicates the Forward Error Correction FEC ratio of payload bits to the total number of bits For example if FEC 3 4 then for every 4 bits 3 bits are actual data and 1 bit s overhead for error correction Signal Lock QPSK Lock A green bar with the word LOCK will appear when the frequency and symbol rate are locked If the signal cannot be locked the bar will be grayed out Data Lock FEC Lock A green bar with the word LOCK will be displayed if Symbol Rate L Band Frequency and FEC are set properly If data cannot be locked a red bar is displayed with the words NO LOCK in the bar MPE Lock A green bar with the word LOCK will be displayed 1f data with an MPE header is being received If data cannot be locked a red bar is displayed with the words NO LOCK in the bar Signal Strength Shows a value and percentage for the signal strength being received from the satellite 25 dBm to 65 dBm Eb NO0 Displays the signal to noise ratio value detected by the Satellite Receiver in decibels QPSK Bit Error Rate Display
188. on IP address the demand dialer will compare the packet against the set of rules The first matching rule is used to determine 1f the demand dialer should dial out or remain connected for a period of time These rules allow great flexibility when connecting to an Internet Service Provider ISP lt lt Prev ect gt ISDH Line Settings Configuration ISDN ISP Remote ISDH Server Setup Demand Dialer ldle timeout sec 300 Apply Advanced Packets to IGNORE ISDH PPP Setup Demand Dialer Protocol Source Dest Source Dest Change IP IP Port Port tcp any any any domain 5 Edit Delete tcp any any domain 5 3 any Edit Delete tcp any any netbios ns 134 netbios ns 1 34 Edit Delete tcp any any any any Edit Delete tcp any any any any Edit Delete udp any any any who 513 Edit Delete udp any any who 513 any Edit Delete udp any any any route 520 Edit Delete udp any any route 520 any Edit Delete udp any any any ntp 11 43 Edit Delete udp any any ntp 145 any Edit Delete udp any any any timed 5 45 Edit Delete udp any any timed 5 5 any Edit Delete udp any any domain 53 domain 53 Edit Delete udp any any netbias ns 134 netbios ns 13 Edit Delete udp any any any route 520 Edit Delete udp any any route 520 any Edit Delete Igrmp any any any any Edit Delete Click the Demand Dialer tab to connect view edit delete rules The Idle timeout at the top of the Demand Dialer page allows you to specify the ti
189. onnection is made EMR listens for satellite traffic for this connection by adding a MAC Address entry into its MAC Address Selection list If the PPTP Server is configured to send encrypted traffic to EMR you should choose to listen for your PPP Address Encryption over the air over the air means comes from the IP encapsulator SMR via satellite If the PPTP Server is configured to send unencrypted traffic to EMR you should select Tunnel Address No encryption over the air packets will be in the clear e Click Apply button or click Cancel to remove the entry 169 SkyStream Networks 170 IPSec Configuration Turbo Internet VPN lt lt Prev Next gt gt PPTP IPSec Connection Method Demand Rules Advanced Options IPSec Configuration Remote Gateway IP Address 64 165 192 147 IFSec mode Tunnel Mode These subnet settings are used only in Tunnel mode Remote Subnet leave blank if not used fosso Remote Subnet Mask leave blank if not used 255 255 255 0 Local Subnet leave blank if not used hoito 808 Local Subnet Mask leave blank if not used 255 255 255 0 Internet Key Exchange IKE Encryption Algorithm IDES 1 60 bit z Authentication Algorithm AHMAC MD5 1 o biti Onftie Hellman Group Group lirbo brt Authentication Mode shared secret Pak T shared secret Fok prettysecret IPSec Security Associations SA Use Authentication Header AH Authentication Algorithm MOB 120 bit
190. or TCP Acceleration secondary server SecondaryRemoteServerPort Type port number for TCP Acceleration secondary server POP3ServerAddr Type IP address for e mail server to send mail POP3ServerPort Type port number for e mail server to send mail SMTPServerAddr Type IP address for e mail server to receive mail SMTPServerPort Type port number for e mail server to receive mail a NNTPServerAddr Type IP address of Network News server a NNTPServerPort Type port number of Network New server NOTE After entering a new attribute you can check it by typing the show running config command config mode tcpX network client In config mode tcpX network type client Changes to config mode tcpX network client In config mode tcpX network client type Configure TCP Acceleration Network Settings for client side see values below Attribute list HTTPListenPort Integer POP3ListenPort Integer FTPListenPort Integer SSLListenPort Integer SMTPListenPort Integer NNTPListenPort Integer NOTE At the prompt type attribute followed by parameter 71 SkyStream Networks Command 1 Description Command 2 Description Range Example Command 3 Command 1 Description 12 Values HTTPListenPort Type HTTP port used by the TCP Acceleration client default is 9090 POP3ListenPort Type POP3 port used by the TCP Acceleration client a FTPListenPort Type FTP port used by the TCP Acceleration client
191. or gateway ECHO REQUEST datagrams pings have an IP and ICMP header followed by a struct timeval and then an arbitrary number of pad bytes used to fill out the packet The options are as follows c count Stop after sending and receiving count ECHO_RESPONSE packets d Set the SO_DEBUG option on the socket being used i wait Wait seconds between sending each packet The default is to wait for one second between each packet n Numeric output only No attempt will be made to lookup symbolic names for host addresses p pattern You may specify up to 16 pad bytes to fill out the packet you send This is useful for diagnosing data dependent problems in a network For example p ff will cause the sent packet to be filled with all ones q Quiet output Nothing is displayed except the summary lines at startup time and when finished R Record route Includes the RECORD_ROUTE option in the ECHO_REQUEST packet and displays the route buffer on returned packets Note that the IP header is only large enough for nine such routes Many hosts ignore or discard this option r Bypass the normal routing tables and send directly to a host on an attached network If the host is not on a directly attached network an error is returned This option can be used to ping a local host through an interface that has no route through it e g after the interface was dropped by routed 8 s packetsize Specifies the number of data bytes t
192. ote syslog entry stats Type stats Shows all statistics subcommands to display All stats subcommands satrxl Display SatRxl statistics ethl Display ethl statistics eth2 Display eth2 statistics tcpX Display tepX statistics ppp Display ppp statistics isdn Display isdn statistics turbointernet vpn sync stats satrx1 Display turbointernet vpn statistics Display sync statistics Type stats Satrxi Shows all statistics for satrx1 All satrx1 statistics Sat rx current statistics CLI Commands and Operation Command Description Range Example Command Description Range Example Command M2T Packets Received M2T Packets Dropped Bad Continuity Count IP Packets Generated IP Packets Dropped IP Packets Sent IP Packets Discarded IP Multicast Packets IP Unicast Packets EMR 5000 User s Guide version 2 3 54740048 189 Pkts 189 14079529 18 13321546 0 2754 13321546 stats eth1 Type stats ethl Shows all statistics for eth1 All eth1 statistics Eth1 current statistics Bytes received Packets received Bytes sent Packets sent InPacket Errors OutPacket Errors Collisions stats eth2 Type stats eth2 Shows all statistics for eth2 All eth2 statistics Eth2 current statistics Bytes received Packets received Bytes sent Packets sent InPacket Errors OutPacket Errors collisions 1 27 ciel 2 dl 0 0 0 9508263 8966 3002796 15654 1713183662 10979301
193. oute if the EMR has one After you have configured the settings click the Apply button 127 SkyStream Networks SkyCast 128 You can enable or disable SkyCast from the Configuration SkyCast page and then apply new rules Moreover you can enable or disable Global source re address which re addresses the IP address of all packets regardless of group or address Click Apply to make effective Configuration SkyCast Pra SkyCast Enable Disable Apply Global source re address Enable Disable Apply Current Rules Original New Source Source IP 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Source Original Dest Netmask IP New Dest IP Dest NetMask TIL Acti IP 0 0 0 0 0 0 0 0 224 0 1 1 224 0 1 1 255 255 255 255 U des 00000 0 0 0 0 240 1 24 Zed 0 1 24 255 255 255 255 0 des 000 00 0 0 0 0 42127 254 24212254 255 255 255 255 0 de 0 0 0 0 0 0 0 0 224 6 6 6 224 5 6 6 255 255 255 255 U de 0 0 0 0 0 0 0 0 24101010 224 10 10 10 255 255 255755 U de 00000 0000 2500 19 225 0 0 199 255 255 255 255 0 de The EMR has the following multicast processing functionality SkyCast Forwarding a particular multicast group may be unconditionally forwarded discarded or conditionally forwarded if listeners are in the network Remapping multicast addresses and TTL can be optionally remapped to new values NOTE When remapping a source IP address not all fields in the SkyCast
194. ow interface ethl Shows interface eth1 settings see config mode interface eth1 or eth2 Eth1 current settings IfStatus UDP IPAddr 192 168 100 104 SubnetMask 255 0 0 0 MACAddr 0030 stes 0004 3d DHCP disable show interface eth2 Type show interface eth2 Shows interface eth2 settings see config mode interface eth1 or eth2 Eth2 current settings IfStatus Up IPAddr 192 168 200 104 SubnetMask 1255 72 55425 5 00 MACAddr OOF 50 kds 0004 23 DHCP disable show interface ppp Type show interface ppp Shows interface ppp settings CLI Commands and Operation Range Example Command Description Range Example EMR 5000 User s Guide version 2 3 see config mode interface ppp PPP current PPP Interface settings PPPStatus DialMode ConnectionStatus IfStatus current ISP Remote PPP PhoneNumber UserName Password Debugon ExpectSendEntryl ExpectSendEntry2 ExpectSendEntry3 ExpectSendEntry4 ExpectSendEntry5 current Network setup UsePeerDefaultRoute MaxRecvUnit MRU MAXTranUnit MTU ReqLocalIPAddr ReqRemoteIPAddr Not Not Not Off disable manual disconnected down Server settings Set Set Set yes 1500 1500 0 0 0 0 0 0 0 0 current Hardware settings LineSpeed HWFlowControl current Modem settings InitString DialString 57600 enable ATEOV1Q0 D2 gt ATDT show interface isdn optional Type show interface isdn Shows isdn i
195. owed by an arbitrary amount of data When a packetsize is given this indicated the size of this extra piece of data the default is 56 Thus the amount of data received inside of an IP packet of type ICMP ECHO_REPLY will always be 8 bytes more than the requested data space the ICMP header If the data space is at least eight bytes large ping uses the first eight bytes of this space to include a timestamp which it uses in the computation of round trip times If less than eight bytes of pad are specified no round trip times are given DUPLICATE AND DAMAGED PACKETS Ping will report duplicate and damaged packets Duplicate packets should never occur and seem to be caused by inappropriate link level retransmissions Duplicates may occur in many situations and are rarely if ever a good sign although the presence of low levels of duplicates may not always be cause for alarm Damaged packets are obviously serious cause for alarm and often indicate broken hardware somewhere in the ping packet s path in the network or in the hosts TRYING DIFFERENT DATA PATTERNS The inter network layer should never treat packets differently depending on the data contained in the data portion Unfortunately data dependent problems have been known to sneak into networks and remain undetected for long periods of time In many cases the particular pattern that will have problems is something that doesn t have sufficient transitions such as all ones or all zeros
196. owing information Compression Enter the IP address and port used by the TCP Acceleration primary server Compression Level This display allows you to select the level of compression The highest compression level is 9 and the lowest 1s 1 HTTP Compression Select one of the radio buttons Yes or No e FTP Compression Select one of the radio buttons Yes or No Compressed File Extensions txt doc html htm and bmp are default extensions However you may delete them 1f you wish by clicking the applicable Delete button In addition you may type new extensions into the text box at the bottom of the list and add them to the list by clicking the Add button After making changes click the Apply button NOTE Compression Settings also displays the Maximum number of TCP connections allowed 1000 Web GUI Configuration EMR 5000 User s Guide version 2 3 User Defined Ports TCP Acceleration lt lt Prev Next gt gt Hetwork Settings Compression Settings User Defined Services Serer Address Server Port Client Port Add Delete Add Apply Cancel Click the User Defined Services tab and add or delete information as required e Free TCP Server Address Enter the IP address used by the TCP Acceleration primary server and port numbers for the Server side and Client side client default is 5631 You may delete the entry lines by clicking the applicable Delete button In addition you may typ
197. p or other workstation connected to the network you can FTP to the EMR through the Command Prompt You can also copy to a floppy and transfer the file that way 1 Click the Windows Start button 2 Click Run 3 In the Open box type cmd 4 Click OK 9 If required at the command prompt change the drive and directory where you want to save the configuration file This is because the ftp get command will be saved to the local directory At the prompt type ftp XXX XXX XXX XXX ftp and the IP Address of the EMR you are connecting to 6 Type at User lt XXX XXX XXX XXxX lt none gt gt emradmin or emruser and press Enter 7 Type at Password your password gt 8 Type at ftp gt ls This will give you a list of contents You should see the file emr5000 cfe 9 Type at ftp gt get emr5000 cfg and press Enter This will put a copy of the file into the local directoty 10 Type at ftp gt bye This will log you out 11 Take your laptop or floppy and access the network that contains the EMR to which you want to copy the configuration file 12 Follow steps 1 to 7 13 Type at ftp gt put emr5000 cfg and press Enter This will put a copy of the file into the EMR s home directory 191 SkyStream Networks Software Upg rade Occasionally SkyStream Networks will have available new software to upgrade the SkyStream EMR The software upgrade works as follows Place the SkyStream supplied image file on an FTP server access
198. page Statistics DHCP Server lt lt Prev Next gt gt DHCP Server Ethernet 1 Enabled Ethernet 2 Enabled Only Ethernet interfaces with static IP addresses assigned to them can be selected as DHCP Servers Click the Ethernet interface you wish to view Statistics DHCP Server lt lt Prey Next gt gt D DHCP Leases Ethernet 1 IP Address MAC Address Hostname Time To Expire 400 100 100 10 DO all d2 a5 9b be ROSS 00 06 07 DHCP Server The DHCP Server Statistics shows the IP address MAC address and host name of the client It also provides the lease time that these settings are valid IP Address Shows the IP address of the client MAC Address Shows the MAC address of the client Host Name Shows the name given to the client Time to Expire This value is the lease time shown in HH MM SS format and shows how long these settings are still valid 105 SkyStream Networks PPP The PPP Statistics page shows the current dial up access information connecting a single computer to the Internet via modem The following information displays on the page Statistics PPP lt lt Prev Next gt gt TS PPP Statistics PPP 1 Interface Status Active Dial Mode Dial on demand Link Status Lip Local IP Address 207 214 211 2265 Remote IP Address b3 A03 35 136 subnet Mask Zan Has a Lal Connect speed B3333 pps Bytes Receved 130 Bytes sent 25224 Packets sent 304 InP
199. parameter Remember to type to open the node for configuration 50 config In config mode there are three formats for entering values 1 Attribute value 2 Value only 3 String of values Each command will give you an example of which format to use Type config Changes prompt to config mode In config mode type Shows all config mode subcommands All config mode subcommands pref preferences configuration node interface Interface configuration active macsil Active MAC list for Satellite Receiver 1 active pidst PID list for Satellite Receiver 1 active Ekcasl EKCas list for Satellite Receiver 0 skycast Skycast configuration node skycast_ rule SkyCast rule list skynatl Skynat configuration node snmp snmp settings ECPX TCP Acceleration configuration node turbointernet vpn Turbo Internet VPN Configuration Node NOTE When changing the attributes of a list such as skycast_rules active_macs1 active_pids1 active_fkcas1 and skynat_rule1 you must enter the parameters as a string When editing the string type the whole corrected string at the appropriate prompt and CLI will make the change At the CLI prompt type show running config to check it CLI Commands and Operation Command 1 Description Command 2 Description Range Example config mode pref In config mode type pref Changes to config mode pref In config mode pref type EMR 5000 User s Guide version 2
200. ranslation lt lt Prev Next gt gt Receiver 1 Rules Original Dest IP Address UDP Port TCP Port Change 192 165 2010 60 ZOO s000 Delete Add Mew Aule To add new SkyNAT Protocol Translation options click the Add New Rule button New Protocol Translation Rule lt lt Prev Next gt gt Original Dest IP Address UDP Port TCP Port Apply Cancel Original Dest IP Address Indicates the original destination IP address for UDP packets to be subject to translation Only UDP packets with this destination address will have their payloads translated UDP Port Indicates the original UDP destination port for translated packets e TCP Port The EMR will listen to incoming TCP connections on this port to deliver the packet payloads To save these options click the Apply button NOTE TCP and UDP port numbers are between 0 and 65535 Web GUI Configuration EMR 5000 User s Guide version 2 3 DHCP Server The DHCP Configuration page allows you to set up the DHCP Server settings To configure the Server settings enter the Domain name DNS server s Subnet mask Lease Time Default Broadcast Address Router s and address ranges to be assigned to listeners in the appropriate boxes on the configuration page To apply the setting click the Apply button You can also view DHCP Server Statistics Configuration DHCP Server lt lt Prev Next gt gt Ethernet 1 DHCP setting Dr DHCP Server Domain
201. rd Expect gt Send BBP Expect Se FO Expect Se FO SAVE Cancel Debug On Off Debug On Off Apply Expect Send Strings Generally a script consists of one or more expect send pairs of strings separated by spaces with an optional subexpect subsend string pair separated by a dash as shown in the illustration What you expect to receive in your logon script is in the Expect box and what you would type to log on is in the Send box You must be an advanced user to use this feature If you have had difficulty connecting to your ISP you can check the Log File for possible connection errors Debug On Off To view the Log File click the Debug on radio button and click Apply then click the View Log button For more information consult your service provider for documentation on hooking up a PPP link to an Internet Service Provider ISP 141 SkyStream Networks Network Setup Configuration PPP lt lt Prew Next gt gt ISP Remote PPP Server Hetwork Hardware Modem Demand setup setup settings setup Dialer Network Setup Use Peer as Default Route Yes No Maximum Recelve Unit MRU fison Maximum Transmit Unit MTL fison Connect Timeout ho SEC Apply Cancel Advanced Click the Network Setup tab and enter the following information MRU Maximum Receive Unit The largest packet size that can be received over the network Maximum Receiver Unit MRU 1500 default byte
202. rdware Flow Control Toggle radio buttons between Enable and Disable Click Apply button or click Cancel to remove the entry 143 SkyStream Networks Modem Setup Configuration PPP ISP Remote PPP Server Setup lt lt Prev ext gt Network Hardware Modem Demand Setup settings setup Dialer Modem Setup INIT String ATEOV CODE Dial String ATOT Click the Modem Setup tab and enter the following information e INIT String ATZ ATE1VE1V10Q0 default Initial string of up to 256 characters You can override this setting with a new initializing string Dial String ATDT default Dial string of 8 characters Click Apply button or click Cancel to remove the entry Modem Setup for External ISDN You can use an external ISDN through the PPP page with some modification on the AT string the new INIT string for using external ISDN would be as follows INIT String ATEOV1Q0 amp D2 D1 57600 A2 96 amp K3 The explanation for this new AT string is as follows 144 ATEO Echo Off ATV1 Result Code format long format ATQO Enable Result Codes AT amp D2 DTR Control AT ID1 Specify Default DTE Speed n speed AT A2 Protocol Control n 95 for async to sync conversion n 96 for MLPPP AT amp K3 Enable RTC CTS Web GUI Configuration EMR 5000 User s Guide version 2 3 Demand Dialer The Demand Dialer is your gateway to remote ISP PPP servers The Idle timeout at the top of the Dem
203. re provided hereunder even if SkyStream Networks has been advised of the possibility of such damages Technical support For technical support first contact your reseller of SkyStream Products If the product was purchased directly from SkyStream contact SkyStream Networks Customer Support through the World Wide Web www skystream com via e mail service skystream com or if currently under a support contract phone 408 616 3121 otherwise contact your local SkyStream sales representative Document No 100 0058 01 A Agency compliance and cautions Important safety information A EMR 5000 User s Guide version 2 3 FCC Class A compliance SkyStream Networks EMR equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at personal expense IMPORTANT Please note the following 1 The SkyStream Networks EMR is intended for indoor use only 2 In case of
204. reate a private network VPN within the public Internet Remote users can access their corporate networks via any ISP that supports PPTP on its servers Protocol Translation The process of receiving data payloads in one protocol and retransmitting these payloads in another protocol PSK Pre Shared Key A prearranged passphrase that is shared by two sides PSK is an authentication method for IPSec QPSK Quadrature Phase Shift Keying A method of modulating digital sionals using four phase states to code two digital bits per phase shift Reed Solomon Algorithm A system that corrects data errors with a mathematical algorithm RF Radio Frequency The range of electromagnetic frequencies above the audio range and below visible light All broadcast transmission from AM radio to satellites falls into this range which is between 30 KHz and 300 GHz 229 SkyStream Networks 230 RIP Routing Information Protocol A simple routing protocol that is part of the TCP IP protocol suite It determines a route based on the smallest hop count between source and destination Router A device that forwards data packets from one local area network LAN or wide area network WAN to another Based on routing tables and routing protocols routers read the network address in each transmitted frame and make a decision on how to send it based on the most expedient route Server A computer in a network shared by multiple users SkyCast The SkyStream
205. rity privileges either emradmin or 194 emruser you can change the password After you have logged on for the first time as outlined in Chapter 3 System Logon a good practice is to change the password However make sure that you keep a copy of the password in a safe place If you forget or lose your password see Chapter 6 Troubleshooting Password Recovery After typing in the old password and entering the new password twice click the Change button Maintenance Change Password lt lt Prev Next gt gt Change Password for emradmin Enter old password Enter new password Re Enter new password Change Maintenance Change Password lt Prev Next gt gt Change Password for emruser Enter old password Enter new password Re Enter new password Change Web GUI Configuration EMR 5000 User s Guide version 2 3 System Reboot Occasionally you will need to restart or reboot the SkyStream EMR after software upgrades or after changing the network settings To reboot the system click the Reboot Now button The EMR will reboot and start back up with the new configuration changes Check the LED indicator lights on the front panel to see whether the EMR is functioning propetly Maintenance Reboot lt lt Prev Next gt gt Are you sure that you want to reboot the system Reboot Pow 195 SkyStream Networks Diagnostics The Diagnostics pages allow
206. rsonal computers together in close proximity for file transfer It attaches to the serial ports of both machines and simulates what would occur naturally if modems and the phone system were used It crosses the sending wire with the receiving wire On Air Broadcasting Original Destination IP Address Client address where the multicast stream is being sent OS Operating System The master control program that runs the computer The operating system is the first program loaded after the computer is turned on and its main part called the kernel resides in memory at all times Packet Any block of data sent over a network Each packet can contain sender receiver and error control information in addition to the actual message Packets can be of fixed length or variable length and reassembled if necessary when they reach their destination PAP Password Authentication Protocol The most basic access control protocol for logging onto a network A table of usernames and passwords is stored on a server When users log on their usernames and passwords are sent to the server for verification Glossary EMR 5000 User s Guide version 2 3 Payload The data carrying capacity of some structure It typically refers to a part of a packet or frame in a communications system that holds the message data in contrast to the headers which are considered overhead PC Personal Computer A stand alone computer that can be used as a works
207. rule need to be filled If the intention is just to remap the Source IP Address then it is only necessary to enter values in the first three fields Original Source IP New Source Dest IP and Source Netmask Global Source Re address If you enable Global Source Readdress the source IP address of all packets with a multicast destination will be remapped to eth0 eth1 or both depending on whichever one has been a listening member joining the multicast group In addition it will use the SkyCast default rule for TTL and forwarding Web GUI Configuration EMR 5000 User s Guide version 2 3 NOTE If SkyCast is enabled then the source map will first try to process the rules in SkyCast and then process global source remapping If the user only wants to use the default rule with global source IP remap enabled and bypass the SkyCast rules then the user can disable SkyCast SkyCast Rules SkyCast Rules allow you to add edit or delete SkyCast rules from the system SkyCast rules also allow you to apply specific guidelines on how the information is sent to the local network This section describes how to configure the multicast functionality To configure the system enter the Original Dest IP Address New Destination IP Address Netmask TTL settings and the Action rule for forwarding streams Configure SkyCast To edit current rules or the default rule information click the Edit link To delete a Current Rule click the Delete l
208. rules Type show skynpt rules Shows SkyNTP original destination IP address UDP port TCP Port packets received and packets sent see config mode skynptl ntpl status Enable OrgDestIPAddr NewDestIPAddr UDPPort TCPPort PktRecv PktSent Command Description Range Example show tcpX Type show tcpX Shows TCP Acceleration settings see config mode tcpX TCP Acceleration Current Server side settings PrimaryRemoteServerAddr 192 168 4 144 1161 SecondaryRemoteServerAddr NotSet 2913 POP3ServerAddr NotSet 110 SMTPServerAddr NotSet 25 NNTPServerAddr NotSet 119 Current Client Side Settings HTTPListenPort ELA FTPListenPort 71876 SSLListenPort 9092 POP3ListenPort 110 SMTPListenPort 25 NNTPListenPort 119 43 SkyStream Networks Command Description Range Example Command 44 Current User Defined Service Settings 200200200200 Current Compression Settings CompressionStatus Disabled CompressionLevel 1 HTTPCompression No FTPCompression No CompressedFileExt txt bmp doc PPP Current General Info TCPAccModeStatus Enabled MaxTCPConn 1000 TransparentProxy Disabled show version Type show version Shows Bitstream file current kernel version of EMR software running number of interfaces and Field Programmable Gate Array version All version numbets Current Running Kernel Version Software Package Software Build Date System Uptime Number of
209. s Maximum Transmit Unit MTU 1500 default bytes Use Peer as Default Route Toggle radio buttons for modem side gateway MTU Maximum Transmission Unit The largest packet size that can be transmitted over the network Messages longer than Click Apply button or click Cancel to remove the entry the MTU must be divided into smaller packets by the Click Advanced button to set up Local IP Address or Remote IP Address communications protocol Connect Timeout PPP connection timeout default s 45 seconds Local IP Address 0 0 0 0 Remote IP Address 0 0 0 0 Apply Cancel Local IP Address Type the EMR IP address 0 0 0 0 will negotiate actual IP address during connection Remote IP Address Type ISP IP address optional Click Apply button or click Cancel to remove the entry 142 Web GUI Configuration EMR 5000 User s Guide version 2 3 Hardware Settings Configuration PPP lt lt Prev Next gt gt ISP Remote PPP Server Network Hardware Modem Demand Setup Setup Settings Setup Dialer Hardware Settings Line Speed 57600 Modem Type f Internal Modem External Modem Hardware Flow Control Enable O Disable Apply Cancel Click the Hardware Settings tab and enter the following information Line Speed Select line speed baud rate of the modem Modem Type Select Internal or External modem this line only appears 1f the EMR has an internal modem Ha
210. s a ping packet it can do one of three things with the TTL field in its response Not change it this is what Berkeley Unix systems did before the 4 3BSD Tahoe release In this case the TTL value in the received packet will be 255 minus the number of routers in the round trip path Set it to 255 this 1s what current Berkeley Unix systems to In this case the TTL value in the received packet will be 255 minus the number of routers in the path from the remote system to the pinging host Set it to some other value Some machines use the same value for ICMP packets that they use for TCP packets for example either 30 or 60 Others may use completely wild values BUGS Many Hosts and Gateways ignore the RECORD_ROUTE option The maximum IP header length is too small for options like RECORD_ROUTE to be completely useful There s not much that can be done about this however Flood pinging is not recommended in general and flood pinging the broad cast address should only be done under very controlled conditions HISTORY The ping command appeared in 4 3BSD Command Definitions route EMR 5000 User s Guide version 2 3 The following information can be found in the Linux Programmer s Manual NAME route show manipulate the IP routing table SYNOPSIS route CFvnee route v A family add net host target netmask Nm gw Gw metric N mss M window W irttI reject mod dyn reinstate dev If route v A f
211. s the measured QPSK bit error rate Viterbi Bit Error Rate Displays the measured error rate from the FEC algorithm Reed Solomon Corrected Errors Shows the errors that were fixed using the Reed Solomon algorithm These errors indicate that some data was corrupted and then corrected Errors ate collected over time and will continue to build a button is included on this page to clear the error counters Reed Solomon Uncorrected Errors Displays the total number of errors that the Reed Solomon Correction Algorithm detected but was unable to correct NOTE To reset the error counters to zero click the Reset button Auto Refresh The Auto Refresh feature sets how often the system will update the information on the current page To configure the Auto Refresh option 1 Click the Enable radio button to activate the Auto Refresh feature 2 In the Auto Interval field enter the amount of time in seconds between updates for the current page 3 Click the Refresh button to apply the changes 95 SkyStream Networks Network Interface The Network Interface Statistics page shows the current network statistics information for the satellite receiver and Ethernet interfaces on the EMR The following information displays on the page Network Interface Traffic lt lt Prev Next gt gt ZZ IP Statistics Receiver 1 MPEG 2 Transport Packets Recelved 34 MPEG 2 Transport Packets Discarded 4 Errors in WT Continuity Count 0 IPF Packets Ge
212. ser s Guide version 2 3 Current Static Routes Click the Add New Route button and the next page will appear This page allows you to configure a new toute Configuration Add Route lt lt Prev Next gt gt Add Route IP Address fo Netmask fo Gateway fo Metric fo Interface Auto Apply View Current Routing Table Select the interface type using the radio option button for Network Host or Default Gateway then click the Apply button to save settings To reset the route configuration page click the Cancel button Enter the IP address netmask and gateway network information for the route utility Type a metric value for this route If you do not enter a value the default value is 1 After you have configured the route settings click the Apply button Click View Current Routing Table button and the following page will display E EMR 5000 Microsoft Internet Explorer Route command executed successfully Kernel IF routing table Destination Gateway Genmask Flags Metr 192 168 100 0 192 168 100 104 255 255 255 0 UG o 192 168 100 0 0 0 0 0 A eos El o RIP V1 The RIP V1 section allows you to configure and enable disable RIP Routing Information Protocol RIP allows the EMR to exchange routing information with neighboring routers and automatically learn the network topology Use the radio buttons to enable disable RIP If RIP is enabled you can use the radio buttons to export announce the default r
213. ssified as commercial computer software and commercial computer software documentation respectively and pursuant to DFAR Chapter 227 7202 the Government is acquiring the Software and such documentation with terms of the Agreement m If the unit or agency is other than DOD the Software and its accompanying documentation are classified as commercial computer software and commercial computer software documentation respectively and pursuant to FAR Chapter 12 212 the Government is acquiring the Software and such documentation in accordance with the terms of this Agreement Warranty SkyStream Networks makes no warranty express or implied in connection with the Software including the results and performance thereof including without limitation any implied warranties of merchantability or fitness for a particular purpose or non infringement Limitation of liability The maximum liability of SkyStream Networks to Customer for damages relating to this agreement for any and all causes whatsoever and Customer s maximum remedy regardless of the form of action whether in contract tort or otherwise shall be limited to the total fees paid by Customer to SkyStream Networks hereunder In no event shall SkyStream Networks be liable for any lost data or content lost profits or business interruption or for any indirect incidental special consequential exemplary or punitive damages arising out of or relating to the Softwa
214. st user leaves the group Frequency The number of oscillations vibrations per second Frequency 1s measured in Hertz Hz which is the same as oscillations per second or cycles per second Electromagnetic radiation is measured in kilohertz kHz Megahertz MHz and Gigahertz GHz FTP File Transfer Protocol Used for storage of files accessible via the Internet using proper FTP designed software protocols and passwords GRE Generic Routing Encapsulation Encapsulation mode used for PPTP tunnels HDLC High level Data Link Control An ISO communications protocol used in X 25 packet switching networks It provides error correction at the data link layer Hexadecimal The term Hexadecimal means 16 The base 16 numbering system is used as a shorthand for representing binary numbers Each half byte four bits is assigned a hex digit Hex values are identified with an h or dollar sign thus 3E0 3E0h and 3E0H all stand for the hex number 3E0 Hex values are also identified with the Ox format as in 0x101 for PID 101 in hexadecimals Host In network architecture a client station user s machine is considered to be a host because it is a source of information to the network in contrast to a device such as a router or switch that directs traffic However in remote control software a host is a virtual client ICMP Internet Control Message Protocol A TCP IP protocol used to send error and control messages
215. switch found on the back of the EMR 6 Find the MAC address for the EMR s LAN 2 Ethernet port Either on a sticker on the back of the EMR or in additional documentation provided with the EMR 7 Configure your DHCP server to recognize the EMR s MAC address and automatically assign a predetermined IP address that conforms to your local network If no DHCP server s found and this operation fails then Ethernet 2 will be assigned to 172 16 2 2 8 If the power light and LAN 2 LED on the front of the EMR panel are on then the EMR is ready to be configured for data transfer Enter the EMR s IP address in the Web GUI s address field For more information on how to configure the EMR through the web interface refer to Chapter 5 Web GUI Configuration 19 SkyStream Networks Regulatory Compliance 20 Feature Standard Comments Electromagnetic FCC Class B Noise frequency range 30 MHz to Interference EMT EN 55024 1998 1GHz EN 55022 1995 Class A VCCI Class A FCC Part15 Sub part B Class ACISPR 22 85 Class A Immunity EN 61000 4 2 Discharges of 15kV with an air Electrostatic Discharge IEC 1000 4 2 discharge probe on the receptacle cause no damage Immunity EN 61000 4 3 With a field strength of 10 V m Radio Frequency IEC 1000 4 3 rms noise frequency ranges from Electromagnetic Field 10 MHz to 1 GHz Eye Safety IEC 825 1 Class 1 Safety EN 60950 Class 1 Hardware Specifications and Instal
216. tallation or configuration of your EMR unit Each installation is unique to your specific configuration needs To ensure that the conditions are exactly the same when reproducing the Bug at SkyStream please include the following Customer Name Date Location EMR Serial Number EMR Software Version Number Web Browser Number Summary 234 Block diagram or detailed description of network and system with IP addresses EMR Configuration information LB and Frequency Symbol Rate Viterbi rate etc Screen shots of sertal connection console e g HyperTerminal session and Web GUL Third party equipment before and or after EMR as necessary pertinent to problem Number of data streams MPEG PIDs included in the RF feed Bandwidth of each stream and data service include how the stream is measured PID s and packetizers used for each data stream Number of active MAC addresses Reports Forms Bug Reports EMR 5000 User s Guide version 2 3 SkyStream Networks Customer Bug Report Form Customer Name Date Location EMR Serial Numbet EMR Software Version Web Browser Version Number SUMMARY Detailed discription of the network and system with IP address or attach a block diagram Detailed discription of interface or attach screen shots of the interface A list of ALL third party equipment before and after the EMR 235 SkyStream Networks 236 Forms Bug Reports
217. tation and file server in a LAN local area network PID Packet Identifier A 13 bit packet identifier used to identify different data types inside the transport stream Ping An Internet utility used to determine whether a particular IP address is online Ping is used to test and debug a network by sending out a packet and waiting for a response Polarization A technique used by the satellite designer to increase the capacity of the satellite transmission channels by reusing the satellite transponder frequencies In linear cross polarization schemes half of the transponders beam their signals to earth in a vertically polarized mode the other half horizontally polarize their down links Although the two sets of frequencies overlap they are 90 degree out of phase and will not interfere with each other To successfully receive and decode these signals on earth the earth station must be outfitted with a properly polarized feedhorn to select the vertically or horizontally polarized signals as desired PPP Point to Point Protocol A data link protocol that provides packet oriented communication over serial lines PPP also provides password protection using the Password Authentication Protocol PAP PPTP Point to Point Tunneling Protocol A protocol that encapsulates other protocols for transmission over an IP network For example it can be used to send NetWare IPX packets over the Internet Due to its RSA encryption PPTP is also used to c
218. ternet Explorer 5 In the HTTP text box enter localhost for the TCP Acceleration Client and then 9090 in the related Port box 6 In the Secure text box enter localhost for the proxy address used for Secure Sockets Layer SSL and then 9092 in the related Port box 219 SkyStream Networks Working with E Mail Programs Configuring Standalone FTP Applications 220 7 In the FTP text box enter localhost for the TCP Acceleration Client and then 9090 in the related Port box NOTE If a TCP Acceleration Client is installed on your computer enter local host as the address lf the TCP Acceleration Client is installed on another computer enter the TCP Acceleration Clients computer s IP address To access local sites without using TCP Acceleration enter the intranet IP address in the Exceptions box If you are using a local web server it is rec ommended that you enter the web server s address as an exception 8 Click OK to save the proxy settings 9 Click OK again to exit the Local Area Network LAN Settings window 10 Click OK to exit the Internet Options window The TCP Acceleration Chent residing on a local machine forwards mail requests initiated by various e mail applications To use TCP Acceleration with mail you must configure the mail client to work with TCP Acceleration and configure TCP Acceleration to work with the mail server In order to configure the mail client to work with TCP Acceleration you must define the IP
219. ternet vpn ipsec IPSecSecurity cococcicncnnnnnnnnnnonnnnnanonononicaninonarncnonicnnrnonannns 76 config mode turbointernet vpn CONNECTION nensennenenveneevenveneenenveneenenvenvenenvenvenenvenvenencenven Th conie mode turbointernet vpn Advanced ardido Ea DANENA A O O EENE 78 baatte aande era a be col en bo dl 78 maintenance boot MOde ia 79 AIEE Ee ELO AAA dead A bateae 19 mantenance key AP OLAS uti 80 PALME NANI Ce rese COMTE rata 81 PAIN LEM ANCE COMM uro taa da 81 matenanco CON Heut Aon HSE maten tene neden 81 maintenance COMMUTATION WEL maiden dada 82 MAINTE NANCE cou HON dela 82 mantenance con tonta ton Odds 82 maintenance CONN OME AMOR dS altar ls 83 malntenatico tcp KIM OOS usa dai 83 tte little ltda 83 ARTO aiii 84 CAG MP sce et sree hens IN A ESEA A E EE Mabe taba AAS A A ES 84 A S NDE 85 MA OA 86 Stats edentate entente 86 SEALS SAGER ii end nebe abelen ander E dois E 86 O 87 SCE etaleert E E A 87 SATP A o AAA e E O italia Naan O 87 SEE OA OE 88 Stats Isa OP OA sooth sayciett E es dilo 88 Stato ui BONNE EEN PU 89 Stats SVC OPUOMAI orrei n E A A E T O 89 Web G UP Conn eura tions ia E E Gaaceaesnaeebenasennessonss 91 Vil EMR 5000 User s Guide version 2 3 O A EE EER 92 Wes Ocean NES determine adden noona eee tete he Prone ee 92 NACO lp ds 93 Help TOPICS sais lot ENN 93 SAS ACS anderen AI 94 Satellite Ecce di don E 94 Nano ll NN A A 96 CASE dana 100 O te nennen 102 DHCP SCOE wennen
220. that can be transmitted over the network Messages longer than the MTU must be divided into smaller packets by the communications protocol Multicasting One to many transmission of an IP datagram to a host group which is a set of one or more hosts identified by a single IP multicast destination address A multicast datagram is delivered to all members of a destination host group with the same reliability as unicast IP datagrams NAT Network Address Translation An Internet Engineering Task Force IETF standard that allows an organization to present itself to the Internet with one address NAT converts the address of each LAN node into one IP address for the Internet and vice versa It also serves as a firewall by keeping individual IP addresses hidden from the outside world Netmask In the context of the EMR the netmask specifies the range of addresses to be translated For example a netmask of 255 255 255 255 represents only one address while a netmask of 255 255 255 0 represents a range of 256 addresses Network hub A central connecting device in a network that joins communications lines together in a star configuration New IP Address The IP address modified by the SkyStream EMR in order to send to the proper IP Multicast address on the network NTP Network Time Protocol A protocol used to synchronize the clocks of two computers on the network in a master slave fashion Null modem cable An RS 232 cable used to connect two pe
221. the optional PCI cards The following components are required for the installation of the SkyStream EMR with the Null modem sertal cable configuration Hardware Dependencies Low Noise Block Converter LNB connected to the satellite receiver Satellite Receiver Sync card optional PC or workstation with a serial port Cables Required supplied by the user Serial null modem cable e Coaxial cable for connecting to satellite receiver on the EMR Software Requirements e Serial port software for the PC workstation for example Windows HyperTerminal IMPORTANT NOTE Looking at the unit from the back there are two serial connectors plug the console into the left hand serial port If you are using a modem plug it into the right hand AUX serial port Hardware Specifications and Installation EMR 5000 User s Guide version 2 3 Serial null modem cable SkyStream EMR 5000 Cx N ccm ee SY BA AUX PCI EXPANSION SLOT Ni LNK orx Act 1007x act ma skYsTREAM ETWORKS tien nips so een fire Date with optional easel SYNC card Cable AC Power Serial Null Modem Cable To Satellite To Serial Port on PC To Modem The following steps will walk you through connecting a PC directly to the EMR with a serial null modem cable giving you access to the Command Line Interface configuration pa
222. through a PC connected to the serial port 2 Run HyperTerminal from Windows Accessories a Click the Windows Start button Choose Programs gt Accessories gt Hyperterminal a Click Hyper Terminal icon 3 From CLI or the Web GUI reboot the EMR 4 In HyperTerminal at the prompt type resetpw 9 You have sixty seconds to type the special key provided by SkyStream Customer Support for each unit Upon entering this key the old password will be erased and the EMR will reboot You can now gain access to the EMR through CLI or the Web GUI by using the default user identity and password see Chapter 3 System Logon 209 SkyStream Networks Software Upgrade 210 When performing a software upgrade a message may appear in the Web GUI stating that the kernel is too large If this happens make sure that you have disabled TCP Acceleration Go to the Maintenance Software Upgrade page and Disable TCP Acceleration You can re Enable TCP Acceleration after the upgrade Troubleshooting EMR 5000 User s Guide version 2 3 Appendix A Command Definitions 205 SkyStream Networks ping 206 The following information can be found in the UNIX System Manager s Manual NAME ping send ICMP ECHO_REQUEST packets to network hosts SYNOPSIS ping dfngrvR c count 1 wait p pattern s packetsize DESCRIPTION Ping uses the ICMP protocol s mandatory ECHO_REQUEST datagram to elicit an ICMP ECHO_RESPONSE from a host
223. tiate actual IP address during connection Remote IP Address Type remote ISP IP address optional Click Apply button or click Cancel to remove the entry 153 SkyStream Networks 154 ISDN Line Settings D Channel Protocol Line numbers MSMWEA 1 MSRMEAS 2 SPID 1 SPID 2 Apply Cancel ISDN Line Settings Configuration ISDN lt Prev Next gt gt ISP Remote ISDH Server Setup ISDH PPP Setup ISDH Line Settings Demand Dialer Protocol IN 4087382047 4087383984 40873820470101 40873839840101 ISDN Line Settings D Channel Protocol Select from the following list Protocol 1TR6 Protocol EDSS1 Protocol Leased and Protocol NI1 Line numbers e MSN EAZ1 and 2 Multiple Subscriber Number or Endgeraete Auswahl Ziffer Germany Obtain these numbers from your Internet Service Provider e SPID 1 and 2 Service Profile Identifier is an additional identifier used to identify the EMR ISDN device to the telephone network Obtain these numbers from you Internet Service Provider NOTE SPID is available by selecting Protocol NI1 as the D Channel Protocol Web GUI Configuration EMR 5000 User s Guide version 2 3 Demand Dialer The Demand Dialer s a tool which allows the EMR to dial out only when necessaty The decision to dial out and the amount of time to stay connected are controlled by a set of demand dialer rules When a packet arrives at EMR and no route exists for the destinati
224. tion information into the following tabbed panes m Network Settings Compression Settings a User Defined Ports NOTE These values are set per EMR and are not saved in a configuration file 161 SkyStream Networks Network Settings TCP Acceleration lt lt Prev Next gt gt Hetwork Settings Compression Settings User Defined Services Server Side Settings Primary Remote server Address 2913 secondary Remote server Address ft 2913 POP3 Server Address EE SMTP Server Address 5 NNTP Server Address EE Client Side Settings HTTP Listen Port 0490 FTP Listen Port agar SSL Listen Port ang2 POPS Listen Port iio SMTP Listen Port as NNTP Listen Port 114 Click the Network Settings tab and enter the following information Server Side Settings Primary Remote Server Address Enter the IP address and port used by the TCP Acceleration primary server Secondary Remote Server Address If you want a backup server enter the IP address and port for the TCP Acceleration secondary server e POP3 Server Address If you want to use an e mail program to send mail enter the IP address and port of your Post Office Protocol 3 POP3 mail server NOTE For information on using TCP Acceleration with various browsers mail programs and FTP applications see Appendix B TCP Acceleration Working With Applications e SMTP Server Address If you want to use an e mail program to receive mail enter the IP a
225. tive fkcas list SkyCast rules SkyNAT rules SkyNPT rules TCP Acceleration setting Display Display Root of Display Display Display Display Display Display Display Show system version information Display Turbo Internet setting CLI Commands and Operation Command Description Range Example EMR 5000 User s Guide version 2 3 show cli tree Type show cli tree Shows all CLI tree root nodes and root subcommands All show subcommands NOTE ISDN Sync and TCP Acceleration are optional features the CLI commands for these options will only be available if you have these options root gt show no ifconfig netstat ping reboot route passwd config maintenance diag stats root show gt cli tree running config interface active pids active macs active fkcas skycast rules skynat rules skynpt_ rules tcpX version turbointernet vpn root show cli tree gt root show running config gt root show interface gt satrxl ethl eth2 ppp isdn sync root show interface satrxl gt root show interface ethl gt root show interface eth2 gt root show interface ppp gt root show interface isdn gt rrot show interface sync gt root show active pids gt root show active macs gt root show active fkcas gt root show skycast_rules gt root show skynat_rules gt root show skyntp rules gt root show tcpX gt root show version gt root show turbointernet vpn gt root no gt root ifconfi
226. to be translated Packets received on the DVB interface that match the original IP address range are transmitted with the new IP address as their destination Netmask This specifies the range of addresses to be translated e TTL Time To Live If you leave this value at zero the TTL remains unchanged otherwise the new TTL value is set Change To delete a rule click the Delete link NOTE This release supports 100 Address Rules 132 Web GUI Configuration EMR 5000 User s Guide version 2 3 To add new SkyN AT Address Translation options click the Add New Rule button A new page will appear enter the information for the New Address Translation Rule New Address Translation Rule lt lt Prev Next gt gt Original Dest IP Address ts New Dest IF Address IE Netmask 255 255 255 255 mo po Apply Cancel 133 SkyStream Networks 134 Protocol Translation Click the Protocol Translation link to access the configuration page The Protocol Translation page shows the following settings Original Dest IP Address Indicates the original destination IP address for UDP packets to be subject to translation Only UDP packets with this destination address will have their payloads translated UDP Port Indicates the original UDP destination port for translated packets e TCP Port The EMR will listen to incoming TCP connections on this port to deliver the packet payloads Configuration Protocol T
227. ty applications such as HP OpenView Turbo Internet VPN SkyStream s Turbo Internet solution employs an asymmetrical satellite network that provides a high speed delivery system Turbo Internet uses the EMR in an end to end broadband content delivery system that includes an IP encapsulator such as the SkyStream satellite Source Media Router SMR Most Internet traffic is asymmetrical in nature There is much more data going toward the Internet terminal than away from it The Turbo Internet takes advantage of this fact and employs a high capacity forward path and a lower capacity return path such as ISDN or modem SkyStream s solution also incorporates Virtual Private Networking VPN which emulates point to point connectivity For a secure VPN data is encrypted using a protocol called the Point to Point Tunneling Protocol PPTP or IPSec Overview UDP User Datagram Protocol A connectionless transport level protocol used in the suite of IP based protocols TCP Transmission Control Protocol The connection oriented transport level protocol used in the suite of IP based protocols EMR 5000 User s Guide version 2 3 SkyNAT SkyNAT is the SkyStream EMR application used to support packet translation of incoming data from satellite for address translation protocol translation and TTL translation The objective of packet translation in an Edge Media Router is to modify IP packets received from the satellite
228. upgrade Usage maintenance sw upgrade ftp lt action gt IPAddr u user p password r rootpath file options 79 SkyStream Networks Command 2 Command 1 Description Range Example Command 2 Description Range Example Command 3 Description 80 action get list IPAddr specifies the IP Address of the remote system u user specifies the username to log in with on host p password specifies the password to log in with on host r rootpath change remote working directory If user is not specified then the default will be anonymous Type maintenance sw upgrade ftp get www skystream com u my_name p my pwd r kernel skyemr EMR 2 4 0 5000 maintenance key_upgrade Type maintenance key upgrade Installs an upgrade key to enable advanced capabilities see list Usage maintenance key upgrade get set lt upgrade key gt NOTE When upgrading your EMR to enhance its capabilities you will receive an Upgrade Key string Upgrade Key 1 provides support for up to 25 Msymbols and 32 PIDs per receiver Upgrade Key 2 provides support for up to 45 Msymbols and 64 PIDs per receiver Type maintenance key upgrade get Gets key see list upgrade key HD39D MDX4 YASWU Type maintenance key upgrade set HD39D MDX4 YASWU NOTE Check what maintenance upgrade keys are available Sets upgrade key CLI Commands and Operation Command Description Range Example Command Descript
229. ver or Every type in how often you want to set the time ce F 22 minutes After configuration click Apply button or click Cancel to remove the entry Web GUI Configuration E Mail Notification EMR 5000 User s Guide version 2 3 E Mail notifies up to three recipients information about the status of the EMR The contents of this information can be one or all of the following PPP Connection Information Satellite Receiver Lock Unlock Status Frequency Details Symbol Rate Viterbi Rate Signal Noise Ratio Eb NO Viterbi Bit Error Rate QPSK Bit Error Rate and Active PIDs You can also select to automatically send e mail or send e mail now Configuration E mail Notification lt lt Prev lets gt E mail SMTP Relay server IP Address zender E mail Address Defaut emrdoDUlnocalnost Recipient E mail Addresses Un to three subject Line Detaut EMA S000 Eman Motfication Contents of E mail Motification Automatically Send E mail Number of retries in case first attempt fails Delay between retries seconds Cancel send e mail now Apply M PPP Connection Information M Satellite Receiver Lock Unlock Status i Frequency Details M Symbol Rate M Viterbi Rate M Signal Moise Ratio Eb NO W Viterbi Bit Error Rate W QPSK Bit Error Rate W Active PIDs Never C When PPPAISDN Link is Established C When PPTP Tunnel is Established E TE 183 SkyStream Networks 184 To co
230. will print information about all sockets including the listening server sockets 1 listening The l listening option will print information about listening server sockets only e extend The e extend option prints some additional information e g user 1d and inode of the connection p programs The p programs option displays additional information about the program that is using the socket e g process id and the name of the program v vetbose The v verbose switch makes netstat complain about known address families which are not supported by the kernel t route With the r route option you get the kernel routing tables in the same format as route e use netstat er will use the output format of route Please see route 8 for details g groups With the g groups option IGMP multicast group member ship information for Pv4 and IPv6 is displayed i interface iface If you use the 1 interfaces option a table of all or the specified iface networking interfaces will be printed The output uses the ifconfig e format and is described in ifconfig 8 netstat ei will print a table or a single interface entry just like ifconfig does With the a switch you can include interfaces which are not configured i e don t have the U UP flag set 213 SkyStream Networks 214 M masquerade A list of all masqueraded sessions can be viewed too With the e switch you can include so
231. working version Boot Selection If boot selection is set to Auto mode the boot loader will load the kernel that is most up to date If set to Manual mode the user must select a kernel that 1s currently available This will be loaded the next time you boot the EMR The onboard flash has enough memory for two kernels A Factory version on the flash which is the software load shipped with the unit and two user versions The factory version cannot be deleted Choose a software kernel from the list box and click Apply to set the changes Feature Upgrade The Feature Upgrade is used for applying additional pay features to the SkyStream EMR To activate the Feature Upgrades SkyStream will give you an upgrade key with your purchase The upgrade key is entered into the Key field all you have to do is click the Apply button to enable the additional features NOTE When upgrading your EMR to enhance its capabilities you will receive an Upgrade Key string The Basic software package provides support for up to 28 Msymbols 32 PIDs and 16 MAC Addresses per receiver The Enhanced software package provides support for up to 45 Msymbols 64 PIDs and 32 MAC Addresses per receiver TCP Acceleration During a software upgrade it is important to disable TCP Acceleration After completing the upgrade select the Enable radio button and click the Apply button 193 SkyStream Networks Change Password Depending on your password and secu
232. wsers You can further improve the speed of your Internet connection by using the TCP Acceleration Client as a proxy server For HTTP and FTP requests you must define the IP address of the TCP Acceleration Client as your proxy server TCP Acceleration Clients that are used by multiple users connecting through a LAN are called TCP Acceleration Group Clients This section describes the proxy configuration for Netscape and Internet Explorer browsers in the following two sub sections Configuring Netscape for TCP Acceleration describes how to customize Netscape 4 0 to work with TCP Acceleration Configuring Internet Explorer for TCP Acceleration describes how to customize Internet Explorer 5 0 to work with TCP Acceleration TCP Acceleration Working with Applications Configuring Netscape for TCP Acceleration Configuring Internet Explorer for TCP Acceleration EMR 5000 User s Guide version 2 3 You can customize the proxy server settings in a Netscape 4 0 browser to work with TCP Acceleration directly under the Netscape Preferences tab To configure Netscape 4 0 for TCP Acceleration 1 Open your Netscape browset 2 From the Edif menu select Preferences 3 Click Advanced in the Category tree and then click Proxies 4 Select the Manual Proxy Configuration option to configure the proxy server settings 5 In the HTTP text box enter localhost for the TCP Acceleration Client and then 9090 in the related Port box 6 In t
233. you to run and view System Diagnostics and Log File Content as well as network utilities such as Ping and Netstat Ping The Ping utility is used to test communications and view packet loss through networks Using the Ping utility with the SkyStream EMR you can test connectivity to a remote system by sending ICMP Ping packets and waiting for a response Network Utility Ping lt lt Prev Next gt Enter option s for ping OR Enter ping options separately IP Address Packet size Number packets ta send Apply More Into On the Network Utility Ping page you are able to configure the ping functions by filling in the following fields Enter option s for ping allows you to configure specific options to add to the ping utility optional IP Address Where you want the ping to test connectivity e Packet Size Enter the size of the packet you wish to transmit Number of packets to send Enter the number of packets the system will send Once all the settings are ready click the Apply button to run the ping utility Wait a few seconds and a report will display on the success of the ping 196 Web GUI Configuration EMR 5000 User s Guide version 2 3 PING 192 166 200 50 19 lt 160 200 50 56 data bytes 19 1658 200 50 ping statistics 4 packets transmitted O packets received 1003 packet loss For additional information on the options field click the More Info button and a window will app
234. ype at EMR5000 login emradmin NOTE No password is required at this time just press Enter system Logon Web GUI Login TIP After you have logged on for the first time a good practice is to change the password See Chapter 4 Command Definitions passwd ALSO See Chapter 5 Maintenance Change Password EMR 5000 User s Guide version 2 3 Start the Web GUI from the management PC by typing the EMR s IP address in the Web GUI s address field Security There are two levels of security authentication in the EMR emradmin full privileges emruser cannot change SMMP properties PIDs and Ports 1 Click File from the Menu Bar 2 Click Open 3 In the Open box type EMR IP address 4 Click one of the buttons Statistics Configuration Maintenance or Diagnostics on the left side of the page This will open a Network Password dialog box Enter Network Password EA ES Please type pour user name and password Site 192 168 100 104 Realm Elf A 5000 User Mame Password F Save this password in pour password list OF Cancel 9 In User Name type emradmin NOTE No password is required at this time 6 Click OK 25 SkyStream Networks 26 System Logon EMR 5000 User s Guide version 2 3 Chapter 4 CLI Commands and Operation 27 SkyStream Networks Command Line Interface CLI Basics 28 This chapter covers the basic operation and commands of the Command

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