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74X GE Series Router User`s Manual (English)

1. Rule Name Users define description to identify this entry or click Helper to select existing predefined rules Time Schedule It is self defined time period You may specify a time schedule for your prioritization policy For setup and detail refer to Time Schedule section Source IP Address es Destination IP Address es This is the Address Filter used to allow or block traffic to from particular IP address es Selecting the Subnet Mask of the IP address range you wish to allow block the traffic to or form set IP address and Subnet Mask to 0 0 0 0 to inactive the Address Filter rule Tip To block access to from a single IP address enter that IP address as the Host IP Address and use a Host Subnet Mask of 255 255 255 255 Type It is the packet protocol type used by the application select either TCP or UDP Source Port This Port or Port Ranges defines the port allowed to be used by the Remote WAN to connect to the application Default is set from range 0 65535 It is recommended that this option be configured by an advanced user Destination Port This is the Port or Port Ranges that defines the application Inbound Outbound Select Allow or Block the access to the Internet Outbound or from the Internet Inbound Click Apply button to apply your changes 67 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Packet Filter
2. Dial out Check Dial out 2 Server IP Address or 9 494 4 33 An Dialed server IP Hostname Username username A given username amp password 3 123456 4 Auth Type Chap Auto Keep as default value in most of the cases The connection will be disconnected when Idle Timeout there Is no traffic in a predefined period of time Idle time O means the connection is always on IPSec Enable for enhancing your L2TP VPN security Authentication Encryption Perfect Forward None Both sites should use the same value None Secrecy Pre shared Key 12345678 109 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Example Configuring your Router to Dial in to the Server Currently Microsoft Windows operation system does not support L2TP incoming service Additional software may be required to set up your L2TP incoming service 110 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Example Configuring LAN to LAN L2TP VPN Connection The branch office establishes a L2TP VPN tunnel with head office to connect two private networks over the Internet The routers are installed in the head office and branch office accordingly Branch Office Head Office Public IP i y 192 168 0 2 69 121 133 192 168 1 254 Router Ro uter L2TP Client Encryption Data L2TP Server VPN Connection 192 168 0 0 24
3. 127 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Here are some Examples for your reference Main Digit Sequence Lists Any 3 digit number only between O and 9 Total length is 3 Note No period is needed For example 124 x length is 16 E x x x Any number 0 9 starting with number 1 to 3 For example 1 3 x Maximum length is 16 o beti n4 and third numb a23 Any number 0 9 starting with 123 Maximum length 123x Al is 16 EE e AAA 128 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Intelligent Call Routing Example VoIP Gateway let you use 3 VolP SIP providers at the same time VolP SIP providers are localcheap com longdischeap com and mobilecheap com Each provider has its price for different type of calls and can set the following rule for each providers 1 Phone 1 For Local calls use localcheap com that charge 0 01 per minute to all local calls set a dial rule lt 03 gt 123 x T on my phone port 1 Create Rule Parameters a Prepend Os unconditionally C If prefix is delete it C If prefix is replace with C No prefix Main Digit sequence 123 x Current Profile Apply RetumO Localcheap com is the default VolP provider set on phone port 1 When call out any number start with 1 or 2 or 3 and plus rest of the phone number for local call 03 is
4. AP MAC Address It is a unique hardware address of the Access Point 34 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router AP Firmware Version The Access Point firmware version Wireless Distribution System WDS It is a wireless access point mode that enables wireless link and communication with other access point It is easy to be installed simply define peers MAC address of the connected AP WDS takes advantages of cost saving and flexibility which no extra wireless client device is required to bridge between two access points and extending an existing wired or wireless infrastructure network to create a larger network In addition WDS enhances its link connection security in WEP mode WEP key encryption must be the same for both access points WDS Service The default setting is Disable Check Enable radio button to activate this function Peer WDS MAC Address It is the associated AP s MAC Address It is important that your peer s AP must include your MAC address in order to acknowledge and communicate with each other Note For MAC Address Semicolon must be included 35 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Wireless Security Wireless Router only You can disable or enable with WPA or WEP for protecting wireless network The default mode of wireless security is disabled Wireless Security Parameters Security Made Apply WPA1 WPA2 Pre Shared Key W
5. Add Raw IP Filter Packet Filter Add Raw IP Filter Rule Name Helper O po Time Schedule Always On gt Protocol Number J Inbound Allow Outbound Allow Apply Return O Rule Name Users define description to identify this entry or click Helper to select existing predefined rules Time Schedule It is self defined time period You may specify a time schedule for your prioritization policy For setup and detail refer to Time Schedule section Protocol Number Insert the port number i e GRE 47 Inbound Outbound Select Allow or Block the access to the Internet Outbound or from the Internet Inbound Click Apply button to apply your changes 68 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Example Configuring your firewall to allow for a publicly accessible web server on your LAN The predefined port filter rule for HTTP TCP port 80 is the same no matter whether the firewall is set to a high medium or low security level To setup a web server located on the local network when the firewall is enabled you have to configure the Port Filters setting for HTTP As you can see from the diagram below when the firewall is enabled with one of the three presets Low Medium High inbound HTTP access is not allowed which means remote access through HTTP to your router is not allowed Note Inbound indicates accessing from Internet to LAN and Outbound is from LAN to the Intern
6. Disable Description A user definable name for this connection VPI VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single ISP account sharing a single IP address If users on your LAN have public IP addresses and can access the Internet directly the NAT function can be disabled Username Enter the username provided by your ISP You can input up to 128 alphanumeric characters case sensitive This will usually be in the format of username ispname instead of simply username Password Enter the password provided by your ISP You can input up to 128 alphanumeric characters case sensitive Service Name This item is for identification purposes If it is required your ISP will provide you the information Maximum input is 20 alphanumeric characters 51 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router IP Address specify if the Router can get an IP address from the Internet Server Provider ISP automatically or not Please click Obtain an IP address automatically via DHCP client to enable the DHCP client function or click Specify an IP address to disable the DHCP client function and specify the IP address manually The setting of this item is specified by your ISP Authentication Protocol Default is Chap Auto Your ISP will advise you wheth
7. VPN Firewall Router Cindy HTTP Always On M source IP Address es 0 0 0 0 Netmask 0 0 0 0 Destination IP Addressies 0 0 0 0 Netmask 0 0 0 0 Type source Port 0 65535 Destination Port ol of Inbound Outbound Apply Return 5 The new port filter rule for HTTP is shown below 00000000 65535 Allow Cindy HTTP Always On TCP Edit Delete O 0 0 0 0 0 0 0 0 oO 80 Allow 7 Configure your Virtual Server port forwarding settings so that incoming HTTP requests on port 80 will be forwarded to the PC running your web server Note For how to configure the HTTP in Virtual Server go to Add Virtual Server in Virtual Server section for more details Virtual Server Port Forwarding Add Virtual Serer Edit DMZ Host 0 Edit One to one NAT amp Virtual Serer Table Time Schedule Protocol External Pot Redirect Port IP Address HTTP Sever Always On tcp 80 80 80 80 192 168 1 254 Edt Delete gt Application Intrusion Detection 11 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Intrusion Detection Parameters Intrusion Detection O Enable Disable victim Protection Block Duration EOL seconds scan Attack Block Duration ob400 seconds DOS Attack Block Duration 1600 seconds Maximum TCP Open Handshaking Count 100 per second Maximum Ping Count 15 er second 100 per second Maximum ICMP Count Apply Clear Blacklist The routers ntrusion Detection System IDS is used t
8. gt Dial Up Adapter Add Remove i Primary Network Logon Microsoft Family Logon File and Print Sharing Description TCP IF is the protocol you use to connect to the Internet and wide area networks OK Cancel Figure 3 9 TCP IP TCP IP Properties x Bindings Advanced NetBIOS DNS Configuration Gateway WINS Configuration IP Address An IP address can be automatically assigned to this computer If pour network does not automatically assign IP addresses ask your network administrator for an address and then type it in the space below Specify an IP address Cancel Figure 3 10 IP Address TCP IP Properties 21x Bindings Advanced NetBIOS DNS Configuration Gateway WINS Configuration IP Address Cancel Figure 3 11 DNS Configuration 14 VoIP 802 11g ADSL2 VPN Firewall Router Configuring PC in Windows NT4 0 1 Go to Start Settings Control Panel In the Control Em id Panel double click Network and choose the Protocols tab Identification Services Protocols Adapters Bindings 2 Select TCP IP Protocol and click Properties See Figure Network Protocols 3 12 Y NetBEUI Protocol Y NWLink IPX SPX Compatible Transport Y NWLink NetBIOS Figure 3 12 TCP IP Microsoft TCP IP Properties 3 Select the Obtain an IP address from a DHCP server radio button and click OK See Figure 3
9. 24008 C ethernet C wireless wireless wde Tagged Member Portis ethernet rfic1483 0 ic 1483 1 fc 1453 2 ric1 405 3 rtc1 403 4 ric1 4o05 5 ric1405 b ethernet Ll wireless wireless wds Untagged Member Fortis ethernet fc 1483 0 v rtc1483 1 v rfc1483 2 1fc1483 3 4 11014834 4 rfc1483 5 Y rfc1483 6 Return O VLAN Bridge Parameters Mame VLAN ID Tagged Ports Untagged Ports Edit Delete Defaultvlan 1 More ethernet wireless wireless weds Edit ethernetl 1cl4o3 0 1tc146 gt 5 Video VLAN 2 None 1 rfc1483 2 1fc1483 3 rfc 1483 Edt Deleted 4 ric1465 5 1c14o5 6 Create VLAN G Mapping the VLAN Bridge with Bridge Interface created in Step1 you will see the conformable relationship in these two screenshots Step 4 IGMP Snooping Enable Go Configuration gt Advanced gt IGMP IGMP Snooping must be enabled in order to allow video stream forwarding correctly 160 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router IGMP Parameters IGMP Forwarding Enable O Disable IGMP Snooping Enable O Disable Save Configuration to Flash After changing the router s configuration settings you must save all of the configuration parameters to FLASH to avoid them being lost after turning off or resetting your router Click Save to write your new configuration to FLASH save Config to FLASH Please confirm that you wish to save the configuration There wil be a delay whe saving as configuration information
10. 38 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Associate Wireless Client displays a list of individual wireless device s MAC Address that currently connects to the router You can easily by checking the box next to the MAC address to be blocked or allowed Then Add to insert to the Wireless Client MAC Address Filter table The maximum Ethernet client is 16 Port Setting This section allows you to configure the settings for the router s Ethernet ports to solve some of the compatibility problems that may be encountered while connecting to the Internet as well allowing users to tweak the performance of their network Port Setting Parameters Poti Connection Type Port Connection Type Forts Connection Type Portd Connection Type Auto IPvd TOS Priority Control C Enable Disable set High Priority TOS el 621 617 60 7 SS Sel 571 56 551 54f 53 521 511 sol 49 48 471 461 1451 44 1 431 4271 aif 401 391 sel 371 66 1_ 351 341 331 ae 311 301 291 281 271 261 251 24 1 1231 21 211 201 191 1181 17116 3 a a 8 8 4 HH 4 4 4 4 4 Mo Apply Port Connection Type Five options to choose from Auto 10M half duplex 10M full duplex 100M half duplex or 100M full duplex Sometimes there are Ethernet compatibility problems with legacy Ethernet devices and you can configure different types to solve compatibility issues The default is Auto which users should k
11. 65535 default value is 5100 Region This selection is a drop down box which allows user to select the country for which the VoIP device must work When a country is selected the country parameters are automatically loaded Voice QoS DSCP Marking Differentiated Services Code Point DSCP it is the first 6 bits in the ToS byte DSCP Marking allows users to classify traffic based on DSCP value and send packets to next Router 117 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Setting for Phone Port 1 Registrar Address or Hostname Indicate the SIP registrar IP address Registrar Port Specify the port of the SIP registrar on which it will listen for register requests from VoIP device Expire Expire time for the registration message sending User Domain Realm Set different domain name for the SIP proxy server Outbound Proxy Address Indicate the SIP outbound proxy server IP address This parameter is very useful when VoIP device is behind a NAT Outbound Proxy Port Specify the port of the SIP outbound proxy on which it will listen for messages Setting for Phone Port 2 Please refer to descriptions in Setting for Phone Port 1 How to register to SIP Server 1 In Wizard Section select your SIP Service Provider and input information in the filed of Phone Number Authentication Username and Authentication Password 2 In Wizard Section click Apply button to apply th
12. Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router WAN Wide Area Network WAN refers to your Wide Area Network connection i e your router s connection to your ISP and the Internet There are two items within the WAN section ISP DNS and ADSL ISP WAN Connection WAN Services Table Mame Description Creator WEI WE wanlink PPPoE WAN Link Factory Defaults 8 35 Edit Change O Create O The factory default is PPPoE If your ISP uses this access protocol click Edit to input other parameters as below If your ISP does not use PPPoE you can change the default WAN connection entry by clicking Change Some of ISP may provide more service via different WAN connection In case you can create more connections by clicking Create The device can support maximum up to 8 WAN connections Note The application of multiple WAN connections is depend on your Service Provider A simpler alternative is to select Quick Start from the main menu on the left Please see the Quick Start section of the manual for more information 41 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router RFC 1483 Routed Connections WAN Connection RFC 1483 Routed Description RFC 1483 routed mode PI DO VCI OO ATM Class UBR y NAT Enable Disable Encapsulation Method LLC Bridged f Obtain an IP address automatically via DHCP client C Use the following IP address IF Assignment IF Address M
13. Click Create to configure a new VPN connection PPTP WPN PPTP for Remote Access Application Enable Disable Name Type Status Testing dialout Inactive Edit Delete VPN PPTP for LAN to LAN Application Enable Disable Name Type otatus Create After you have created PPTP connection account status will be displayed See example above Enable Disable This function activates or deactivates the PPTP connection To wish interrupting the tunnel check Disable radio button and click Apply button to deactivate the connection Name This is the user defined name of the connection Type This refers to your router operates as a client or a server Dialout or Dialin in respectively Status It informs your PPTP tunnel connection condition 78 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router PPTP Connection Remote Access PPTP Remote Access Connection Connection Mame Type Dial out server P Address for Domain Name Pe Dial in Private IP Address Assigned to Dialin User pO Username PO Password pO Auth Type Chap Auto y Data Encryption Auto Key Length Auto gt Mode stateful Idle Timeout lo minutes Active as default ave l Enable Apply Connection Name A user defined name for the connection e g connection to office Type Check Dial Out if you want your router to operate as a client connecting to a remote VPN server e g your offic
14. DMZ Specify this network to DMZ area There is no NAT on this interface 31 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Ethernet Client Filter The Ethernet Client Filter supports up to 16 Ethernet network machines that helps you to manage your network control to accept traffic from specific authorized machines or can restrict unwanted machine s to access your LAN There are no pre define Ethernet MAC address filter rules you can add the filter rules to meet your requirements Ethernet Client Filter Filtering Rules Ethernet Client Filter Disable Allowed Blocked MAC Address List Candidates MAG Address Format is XXXIII Apply Ethernet Client Filter Default setting is set to Disable Allowed check to authorize specific device accessing your LAN by insert the MAC Address in the space provided or click F9 4 98185 2 Make sure your PC s MAC is listed Blocked check to prevent unwanted device accessing your LAN by insert the MAC Address in the space provided or click 30 dates 3 Make sure your PC s MAC is not listed The maximum client is 16 The MAC addresses are 6 bytes long they are presented only in hexadecimal characters The number 0 9 and letters a f are acceptable Note Follow the MAC Address Format xx xx xx xx xx xx Semicolon must be included Candidates automatically detects devices connected to the router through the Ethernet Candidates 3 _ Act
15. Data Encryption Key Length Mode Cs Idle Timeout D minutes Co Item Function Description _ _ 1 Connection Name BranchOffice Given a name of PPTP connection 2 Sener PAI ooo Check Dial out Server IP Address 69 474 4 33 IP address of the head office router in WAN side or Hostname Peer Network IP 192 168 1 0 Mendo fics e Work 255 255 255 0 Username username Input username amp password to authenticate branch 123456 office network Auth Type Chap Auto Keep as default value in most of the cases PPTP Data Encryption server amp client will determine the value automatically Key Length Refer to manual for details if you want to change the stateful slo The connection will be disconnected when there ls no Idle Time traffic in a predefined period of time Idle time O means the connection is always on 100 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Example Configuring a IPSec LAN to LAN VPN Connection Branch Office Head Office Public IP Public IP 192 168 0 254 69 121 1 30 69 121 13 192 168 1254 Router Router Encryption Data IPSec 7 IPSec VPN Connection 192 168 0 0 24 192 168 1 0 24 IPSec VPN LAN to LAN Table 3 Network Configuration and Security Plan OJO Baro Head Office 192 168 1 0724 Remote Network ID 192 168 0 0 24 security Algorithm ESP MD5 with AES ESP MD5 with AES 30th office LAN networks MUST in diff
16. WOS uses Keyi for WEP encryption Apply Cancel WEP Encryption To prevent unauthorized wireless stations from accessing data transmitted over the network the router offers highly secure data encryption known as WEP If you require high security for transmissions there are two alternatives to select from WEP 64 and WEP 128 WEP 128 will offer increased security over WEP 64 Passphrase This is used to generate WEP keys automatically based upon the input string and a pre defined algorithm in WEP64 or WEP128 You can input the same string in both the AP and Client card settings to generate the same WEP keys Please note that you do not have to enter Key 0 3 as below when the Passphrase is enabled Default Used WEP Key Select the encryption key ID please refer to Key 0 3 below Key 0 3 Enter the key to encrypt wireless data To allow encrypted data transmission the WEP Encryption Key values on all wireless stations must be the same as the router There are four keys for your selection The input format is in HEX style 5 and 13 HEX codes are required for WEP64 and WEP128 respectively the separator is For example using WEP64 11 22 33 44 55 is a valid key whilst 1122334455 is invalid 37 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Wireless Client MAC Address Filter Wireless Router only The MAC Address supports up to 16 wireless network machines and helps you to manage your network c
17. server 4 Please be note that the domain only should be specified not the full URL For example to block traffic to www sex com enter sex or sex com instead of www sex com In the example below the URL request for www abc com will be sent to the remote web server because it is listed in the trusted list whilst the URL request for www sex or www sex com will be dropped because sex com is in the forbidden list Domains Filtering Domain Name Domain Mame sex Type Forbidden Domain Apply Trusted Domain A LLUTLELU aaa lt i tem abc Delete G ee Forb idden Do ma I Naa a ae econ coc AAA 16450002 no rr rn oo Ne A ec termi SEX Delete gt Return amp Restrict URL Features This function enhances the restriction to your URL rules 15 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Example Andy wishes to disable all WEB traffic except for ones listed in the trusted domain which would prevent Bobby from accessing other web sites Andy selects both functions in the Domain Filtering and thinks that it will stop Bobby But Bobby knows this function Domain Filtering ONLY disables all WEB traffic except for Trusted Domain BUT not its IP address If this is the situation Block surfing by IP address function can be handy and helpful to Andy Now Andy can prevent Bobby from accessing other sites Block Java Applet This function can blo
18. 13 IP Addes ONS WINS Address Routing An IF address can be automatically assigned bo this network card by a DHCP server If your network does not have a DHCP server ack pour mehvock administrator for an address and then byge iin the space below f Obtain an lF address from a DHCP server E Specity an IP address IF alas VAR Figure 3 13 IP Address 15 Chapter 3 Basic Installation VoIP 802 11g ADSL2 VPN Firewall Router Factory Default Settings Before configuring your you need to know the following default settings Web Interface Username and Password Username admin Password admin The default username and password are admin and admin respectively If you ever forget the password to log in you may press the RESET button up to 6 seconds to restore the factory default settings Attention LAN Device IP Settings m IP Address 192 168 1 254 Subnet Mask 255 255 255 0 ISP setting in WAN site PPPoE DHCP server bP DHCP server is enabled Start IP Address 192 168 1 100 IP pool counts 100 LAN and WAN Port Addresses The parameters of LAN and WAN ports are pre set in the factory The default values are shown below IP address 192 168 1 254 The PPPoE function is enabled Subnet Mask 255 255 255 0 to automatically get the WAN DHCP server function Enabled port configuration from the ISP but you have to set the IP addresses for 100 IP addresses continuing f
19. 192 168 1024 L2TP VPN LAN to LAN 30th office LAN networks MUST in different subnet with LAN to LAN application unctions of Pre shared Key VPN Connection Type and Security Algorithm MUST BE identically set up on both sides Attention 111 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Configuring L2TP VPN in the Head Office The IP address 192 168 1 200 will be assigned to the router located in the branch office Please make sure this IP is not used in the head office LAN L2TP LAN to LAN Connection Mame JHeadofice a ane Dial out Server IP Address or Domain Name PO Dial in Private IP Address Assigned ta Dialin User hezsi20 2 Peer Network IP 192 168 000 Metmask Oo Username username Password A Eee EEEN Idle Timeout cs minutes D IPSec ee A MM Enable te eo Authentication mos EIA i 7 Encryption abes O Perfect Forward Secrecy None y Remote Host Mame optional Local Host Marne optional Tunnel Authentication l Enable Secret Apply HeadOffice Given a name of L2TP connection Dial in __ Check Dial in Private IP Address Assigned to Dialing 192 168 1 200 IP address assigned to branch office network Peer Network IP 192 168 0 0 Branch office network Netmask 255 255 255 0 Input username amp password to authenticate branch 123456 office network Auth Type Chap Auto Keep as default value in most of the ca
20. Contents ili VoIP 802 11g ADSL2 VPN Firewall Router Chapter 1 Introduction Introduction to your Router Welcome to the VolP 802 11g ADSL2 VPN Firewall Router The router is an all in one VoIP ADSL router combining an ADSL modem ADSL router Ethernet network switch and 2 ports for Voice over IP functionalities providing everything you need to get the machines on your network connected to the Internet over your ADSL broadband connection With features such as an ADSL Quick Start wizard and DHCP Server you can be online in no time at all and with a minimum of fuss and configuration catering for first time users to the guru requiring advanced features and control over their Internet connection and network Features Voice over IP compliance with SIP standard The router supports cost effective toll quality voice calls over the Internet It complies with the most popular industrial standard SIP protocol to ensure the interoperability with SIP devices and major VoIP Gateways The VoIP ADSL router supports call waiting silence suppression voice activity detection VAD comfort noise generation CNG line echo cancellation caller ID Bell 202 V3 and so on Fixed line Support Router with LINE port only The router integrates RJ 11 FXO port for inbound and outbound calls transmitted through PSTN Users can receive phone calls from PSTN while enjoying VoIP call service at the same time In addition the device automa
21. It is a public key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel i e over the Internet There are three modes MODP 768 bit MODP 1024 bit and MODP 1536 bit MODP stands for Modular Exponentiation Groups Local ID Type Specify local ID type Content Input ID s information like domain name www ipsectest com Remote ID Type Specify Remote ID type Identifier Input remote ID s information like domain name www ipsectest com SA Lifetime Specify the number of minutes that a Security Association SA will stay active before new encryption and authentication key will be exchanged There are two kinds of SAs IKE and IPSec IKE negotiates and establishes SA on behalf of IPSec an IKE SA is used by IKE Phase 1 IKE To issue an initial connection request for a new VPN tunnel The range can be from 5 to 15 000 minutes and the default is 240 minutes Phase 2 IPSec To negotiate and establish secure authentication The range can be from 5 to 15 000 minutes and the default is 60 minutes A short SA time increases security by forcing the two parties to update the keys However every time the VPN tunnel re negotiates access through the tunnel will be temporarily disconnected PING for Keepalive It is used to detect IPSec tunnel connection failure Connection failure is defined as abort or in NO response state In such event Ping to Keepalive takes proper
22. It is selected if codec is not to be used Note Codec priority is assigned in the order as G 729 gt G 711u LAW gt G 711A LAW Speed Dial It is for you to store frequently used telephone numbers which you can press number from 0 to 9 and the pound sign to activate this function For example speed dial to phone number lists on 9 just press 9 then Your router will automatically call out to number listed on entry 9 Indicate remote user s IP address or domain name if this remote user does not register in the SIP server If remote user is registered in the SIP server this field is related to the SIP server s IP Domain name For examples If your friend Tim gives you a SIP URL as sip 89755 192 246 69 223 then you can fill in as 89755 192 246 69 223 If your friend Felix gives you a SIP URL as sip felix iptel org then you can fill in as felix iptel org If your friend Greg gives you an IP address 192 246 56 56 only then you can fill in as 192 246 56 50 In case some of users may use DDNS you can fill in with domain name as well Volume Control Yolume Control Microphone ER ER EC E ECO Pe RE al YE l E x speaker p o Volume control helps you to adjust the voice quality of telephone to the best comfortable listening level cit Press the minus sign to reduce either microphone or both speaker s level of your telephone 1 1 Press the plus sign to increase either microphone or both speaker
23. Mone Encryption MULL gt Perfect Forward Secrecy MODP 65 Group 1 Pre shared Key o Remote Host Mame PO optional Local Host Name Pn optional Tunnel Authentication T Enable secret Po Connection Name This allows you to identify this particular connection e g Connection to office Type Check Dial Out if you want your router to operate as a client connecting to a remote VPN server e g your office server check Dial In operates as a VPN server When configuring your router as a Client enter the remote Server IP Address or Hostname you wish to connection to When configuring your router as a server enter the Private IP Address Assigned to Dial in User address Username If you are a Dial Out user client enter the username provided by your Host If you are a Dial In user server enter your own username Password If you are a Dial Out user client enter the password provided by your Host If you are a Dial In user server enter your own password PPP Authentication Type Default is Auto if you want the router to determine the authentication type to use or else manually specify CHAP Challenge Handshake Authentication Protocol or PAP Password Authentication Protocol if you know which type the server is using when acting as a client or else the authentication type you want clients connecting to you to use when acting as a server When using PAP the password is sent unencrypted whilst CHAP e
24. One NAT to utilize these IP addresses Virtual Server Port Forwarding Add Virtual Server Edit DMZ Host amp Virtual Server Table Application Time Schedule Protocol External Fot Redirect Pot IP Address Global IP Pool in pwan IP interface Global Address Pool NAT Type Disable Public to Private Subnet Public to DMZ Zone Subnet IP Address Netmask OIF Range IP Address End IP Global IP Addresses Retun One to one NAT Table Acd Entry Application Time Schedule Protocol External Pot Redirect Port IP Address NAT Type Select desired NAT type As set in default setting it disables the One to One NAT function Global IP Address Subnet The subnet of the public WAN IP address given by your ISP If your ISP has provided this information you may insert it here Otherwise use IP Range method IP Range The IP address range of your public WAN IP addresses For example IP 192 168 1 1 end IP 192 168 1 10 Select the Apply button to apply your changes Check PA to create a new One to One NAT rule 145 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Add Virtual Server in ipwan IP interface Virtual Server Entry Time Schedule Always On Application Helper Protocol Global IP External Port from 0 to 0 Redirect Port fram 0 to Internal IP Address Candidates Return O Time Schedule A self defined time period to enable your virtual
25. Select it with cautious S 1 2 Mode It is ADSL1 protocols which can increase the downstream speed up to 12Mpb Please check further with your ISP about this option is being enabled or not 56 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router System There are six items within the System section Time Zone Remote Access Firmware Upgrade Backup Restore Restart and User Management Time Zone Time Zone Parameters Time Zone 2 Enable Disable Time Zone List 2 By City By Time Difference Local Time Zone GMT Time GMT Greermich Mean Time o A na 7 carl css gov 9 mdia colorado edu 3_ time nist gov 4 time b nist gov Daylight Saving Automatic Resyne Period 1440 minutes The router does not have a real time clock on board instead it uses the Simple Network Time Protocol SNTP to get the current time from an SNTP server outside your network Choose your local time zone click Enable and click the Apply button After a successful connection to the Internet the router will retrieve the correct local time from the SNTP server you have specified If you prefer to specify an SNTP server other than those in the list simply enter its IP address as shown above Your ISP may provide an SNTP server for you to use Daylight Saving is also known as Summer Time Period Many places in the world adapt it during summer time to move one hour of daylight from morning to the evening in local stan
26. VPN in the Office IPSec Create Connection Mame IPSec i Local C Single Address IP Address Network Subnet IP Address 9216810 Metmask pas 255 2550 2 C IF Range IP Address po End IF PO Remote secure Gateway Addressfor Hostname 61 121 1 30 3 Single Address IP Address 69 121 1 30 Network Subnet IP Address Metmask C IP Range IP Address ER oo qe Authentication mos gt pee in i i Encryption JaDES_ y O 4 C AH Authentication MDS y e Perfect Forward Secrecy Mone o SY i Item Function Description 1 Connection Name________ IPSec_____ Given a name of IPSec connection Subnet Check Subnet radio button IP Address 192 168 1 0 Head office network 255 255 255 0 Secure Gateway Address IP address of the head office router in WAN 69 121 1 30 or Hostname side a Single Address Po Check Single Address radio button ESP P Check ESP radio button a 105 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Example Configuring a L2TP VPN Remote Access Dial in Connection A remote worker establishes a L2TP VPN connection with the head office using Microsoft s VPN Adapter included with Windows XP 2000 ME etc The router is installed in the head office connected to a couple of PCs and Servers Office LAN Public IP 61 56 158 112 192 168 1 254 Remote Worker Ro uter Encryption Data L2TP Client AA TP
27. VoIP 802 11g ADSL2 VPN Firewall Router Create Rule Parameters C Prepend unconditionally C fprefix i delete it Prefix Processing as ee r Cf prefix is replace with f No prefix Main Digit sequence cy Current Profile hd i Return Digit Sequence Example xo Any digit number between 0 and Y in variable length Maximum length ls 16 oro Any o dig number only between Dl and 9 Total length is 3 Mo penod needed Any number between D and Y with vanable length but no shorter than 3 digits Maximum Length is 16 23x Any number 0 9 starting with 123 Masimum length is 16 HAAA Hadi Any number 0 0 starting wih Toor 2 ord Masimum length is 76 H a Any numben 8 starting wih number 7 to 3 Masimum length ls 10 Any number 0 9 starting wth G the second number between 4 6 and third number SCIPS Jo imi length is 76 Prefix Processing Prepend xxx unconditionally xxx number is appended unconditionally to the front of the dialing number when making a call If Prefix is xxx delete it Prefix xxx is removed from the dialing numbers before making a call If Prefix is xxx replace with Prefix xxx is appended to the front of the dialing numbers when making a call No prefix No prefix is appended to the front of the dialing numbers It is set as in default settings Main Digit Sequence x Any numeric number between 0 and 9 period Repeat numeric number s between 0 and 9
28. action to ensure the connection quality of IPSec PING to the IP It is able to IP Ping the remote PC with the specified IP address and alert when the connection fails Once alter message is received Router will drop this tunnel connection Re establish of this connection is required Default setting is 0 0 0 0 which disables the function Internal This sets the time interval between Pings to the IP function to monitor the connection status Default interval setting is 10 seconds Time interval can be set from O to 3600 second O second disables the function 87 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Ping to the IP Internal sec Ping to the IP Action XXX XXX XXX XXX A valid IP Address XXX XXX XXX XXX A valid IP Address 2000 Yes activate it in every 2000 second Disconnection Time after no traffic It is the NO Response time clock When no traffic stage time is beyond the Disconnection time set Router will automatically halt the tunnel connection and re establish it base on the Reconnection Time set Default setting is 1200 seconds 180 seconds is minimum time interval for this function Reconnection Time It is the reconnecting time interval after NO TRAFFIC is initiated Default setting is 15 minutes 3 minutes is minimum time interval for this function Select the Apply button to update the settings 88 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router L2TP Lay
29. added to the system after IPCP Internet Protocol Control Protocol negotiation is completed If set to enabled a route will be created which directs packets to the remote end of the PPP link Specific Route Specifies whether the route created when a PPP link comes up is a specific or default route If set to enabled the route created will only apply to packets for the subnet at the remote end of the PPP link The address of this subnet is obtained during IPCP negotiation Subnet Mask sets the subnet mask used for the local IP interface connected to the PPP transport If the value 0 0 0 0 is supplied the netmask will be calculated from the class of the IP address obtained during IPCP negotiation Route Mask Sets the subnet mask used by the route that is created when a PPP link comes up If it is set to 0 0 0 0 the subnet mask is determined by the IP address of the remote end of the link The class of the IP address is obtained during IPCP Internet Protocol Control Protocol negotiation MRU Maximum Receive Unit This is negotiated during the LCP protocol stage Discover Primary Secondary DNS This setting enables disables whether the primary secondary DNS server address is requested from a remote PPP peer using IPCP The default setting for this command is enabled Give DNSto Relay Controls whether the PPP Internet Protocol Control Protocol IPCP can request the DNS server IP address for a remote PPP peer Once IPCP has discovered th
30. be sent call through the PSTN without prefix NOTE The actual dialed number of valid digits length requires matching in the Number of Digits filed Dial at Timeout The dialed number will be sent call through the PSTN with the prefix when timeout starts This timeout activates when no more digits are dialed in a specific duration NOTE The actual dialed number of valid digits length MUST NOT exceed in the Number of Digits filed Dial at Timeout no Prefix The dialed number will be sent call through the PSTN without prefix when timeout starts This timeout activates when no more digits are dialed in a specific duration NOTE The actual dialed number of valid digits length MUST NOT exceed in the Number of 122 Chapter 4 Configuration Digits filed Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router 123 VoIP 802 11g ADSL2 VPN Firewall Router PSTN Dial Plan Examples 1 Dial with Prefix Add Dial Plan Entry Parameters Prefix 01223 E Number of Digits b 0 15 Action Dial with Prefix Return If you dial 01223 707070 number 01223707070 will be dialed out via FXO to make a regular phone call 2 Dial without Prefix Add Dial Plan Entry Parameters Pretix EN MB Mumber of Digits 3 0 15 Action Dial without Prefix Y Return If you dial 9102 the number 102 will only be dialed out via
31. is Written to FLASA chins Logout To exit the router s web interface choose Logout Please ensure that you have saved the configuration settings before you logout Be aware that the router is restricted to only one PC accessing the configuration web pages at a time Once a PC has logged into the web interface other PCs cannot get access until the current PC has logged out of the web interface If the previous PC forgets to logout the second PC can access the page after a user defined period by default 3 minutes You can modify this value using the Advanced Device Management section of the web interface Please see the Advanced section of this manual for more information 161 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Chapter 5 Troubleshooting If the router is not functioning properly first check this chapter for simple troubleshooting before contacting your service provider or Billion Support Problems starting up the router Problem Corrective Action None of the LEDs are Check the connection between the adapter and the router If the error on when you turn on persists you may have a hardware problem In this case you should the router contact technical support You have forgotten Try the default login and password refer to Chapter 3 If this fails you can your router login restore your router to its factory settings by holding the Reset button on the and or password back of your route
32. is more resistant to brute force attacks than MD5 however it is slower MD5 A one way hashing algorithm that produces a 128 bit hash SHA1 A one way hashing algorithm that produces a 160 bit hash Encryption Select the encryption method from the pull down menu There are four options DES 3DES AES and NONE NONE means it is a tunnel only with no encryption 3DES and AES are more powerful but increase latency DES Stands for Data Encryption Standard it uses 56 bits as an encryption method 3DES Stands for Triple Data Encryption Standard it uses 168 56 3 bits as an encryption method AES Stands for Advanced Encryption Standards it uses 128 bits as an encryption method Perfect Forward Secrecy Choose whether to enable PFS using Diffie Hellman public key cryptography to change encryption keys during the second phase of VPN negotiation This function will provide better security but extends the VPN negotiation time Diffie Hellman is a public key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel i e over the Internet There are three modes MODP 768 bit MODP 1024 bit and MODP 1536 bit MODP stands for Modular Exponentiation Groups Pre shared Key This is for the Internet Key Exchange IKE protocol a string from 4 to 128 characters Both sides should use the same key IKE is used to establish a shared security policy and authenticated keys for s
33. on your router will light when it detects new messages waiting for download You may also view the status of this function using the Status Email Checking section of the web interface which also provides details on the number of new messages waiting See the Status section of this manual for more information Disable Check to disable the router s Email checking function Enable Check to enable the routers Emailing checking function The following fields will be activated and required Account Name Enter the name login of the POP3 account you wish to check Normally it is the text in your email address before the symbol If you have trouble with it please contact your ISP Password Enter the accounts password POP3 Mail Server Enter your POP mail server name You Internet Service Provider ISP or network administrator will be able to supply you with this Interval Enter the value in minutes between periodic mail checks Automatically dial out for checking emails When the function is enabled your ADSL router will connect to your ISP automatically to check emails if your Internet connection dropped Please be careful when using this feature if your ADSL service is charged by time online 152 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Device Management The Device Management advanced configuration settings allow you to control your router s security options and device monitori
34. s level of your telephone 121 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router PSTN Dial Plan Router with LINE port only This section enables you to configure VoIP with PSTN switching on your system You can define a range of dial plans to make regular call from VoIP switching to PSTN line Prefix numbers is essential key to make a distinguishing between VoIP and Regular phone call If actual numbers dialed matches with prefix number defined in this dial plan the dialed number will be routed to the PSTN to make a regular call Otherwise the number will be routed to the VoIP networks Reminder In order to utilize this feature you must have registered and connected to your SIP Server fist PSTN Dial Plan Add Entry O Dial Plan Pretix Number of Digits Action Add Dial Plan Entry Parameters Prefix Number of Digits l5 al most Action Dial with Prefix v Return Prefix Specify number s for switching to a PSTN call Number of Digits Specify the total number of digits wish to dial out Maximum digit number is 15 Action Specify a dialing method you wish to make PSTN call s Dial with Prefix The dialed number with prefix will be sent call through the PSTN NOTE The actual dialed number of valid digits length requires matching in the Number of Digits filed Dial without Prefix The dialed number will
35. server You may specify a time schedule or Always on for the usage of this Virtual Server Entry For setup and detail refer to Time Schedule section Application Users defined description to identify this entry or click Helper to select existing predefined rules Helper O 20 predefined rules are available Click the Radio button to select the rule Application Protocol and External Redirect Ports will be filled after the selection Protocol It is the supported protocol for the virtual server In addition to specifying the port number to be used you will also need to specify the protocol used The protocol used is determined by the particular application Most applications will use TCP or UDP Global IP Define a public WAN IP address for this Application to use This Global IP address must be defined in the Global IP Address External Port The Port number on the Remote WAN side used when accessing the virtual server Redirect Port The Port number used by the Local server in the LAN network Internal IP Address The private IP in the LAN network which will be providing the virtual server application Candidates gt List all existing PCs connecting to the network You may assign a PC with IP address and MAC from this list Select the Apply button to apply your changes 146 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Example List of some well known and registered port numbers The Internet Assign
36. servers are supported Quality of Service QoS QoS gives you full control over which types of outgoing data traffic should be given priority by the router ensuring important data like gaming packets customer information or management information move through the router ay lightning speed even under heavy load The QoS features are configurable by source IP address destination IP address protocol and port You can throttle the speed at which different types of outgoing data pass through the router to ensure P2P users don t saturate upload bandwidth or office browsing doesn t bring client web serving to a halt In addition or alternatively you can simply change the priority of different types of upload data and let the router sort out the actual speeds Virtual Server port forwarding Users can specify some services to be visible from outside users The router can detect incoming service requests and forward either a single port or a range of ports to the specific local computer to handle it For example a user can assign a PC in the LAN acting as a WEB server inside and expose it to the outside network Outside users can browse inside web servers directly while it is protected by NAT A DMZ host setting is also provided to a local computer exposed to the outside network Internet Chapter 1 Introduction VoIP 802 11g ADSL2 VPN Firewall Router Rich Packet Filtering Not only filters the packet based on IP address but
37. size larger than the interface MTU Maximum Transmission Unit the MSS option will be rewritten in order to allow TCP traffic to pass through the interface without requiring fragmentation 42 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router RFC 1483 Bridged Connections WAN Connection RFC 1483 Bridged Description ATM Class JBR hd Encapsulation Method Acceptable Frame Type Filter Type PID for Untagged Frames VPI and VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer Encapsulation method Select the encapsulation format this is provided by your ISP Acceptable Frame Type Specify what kind of traffic can through this connection all traffic or only VLAN tagged Filter Type Specify the type of ethernet filtering performed by the named bridge interface All Allows all types of ethernet packets through the port Ip Allows only IP ARP types of ethernet packets through the port Allows only PPPoE types of ethernet packets through the port PVID for Untagged Frames PVID is known as Port VLAN Identifier When an untagged packet is received by input port s this packet will be tagged with specified PVID The valid value range for PVID is 1 4094 43 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router PPPoA Routed Connections WAN Connection PPPoA Routed Description PPPoA Routed YPI o YEI D ATM Class UBR MAT Enable Dis
38. used you may wish to change the port SNMP Access Control Software on a PC within the LAN is required in order to utilize this function Simple Network Management Protocol SNMP V1 and V2 Read Community Specify a name to be identified as the Read Community and an IP address This community string will be checked against the string entered in the configuration file Once the string name is matched user obtains this IP address will be able to view the data Write Community Specify a name to be identified as the Write Community and an IP address This community string will be checked against the string entered in the configuration file Once the string name is matched users from this IP address will be able to view and modify the data Trap Community Specify a name to be identified as the Trap Community and an IP address This community string will be checked against the string entered in the configuration file Once the string name is matched users from this IP address will be sent SNMP Traps SNMP V3 Specify a name and password for authentication And define the access right from identified IP address Once the authentication has succeeded users from this IP address will be able to view and modify the data SNMP Version SNMPv2c and SNMPv3 SNMPv2c is the combination of the enhanced protocol features of SNMPv2 without the SNMPv2 security The c comes from the fact that SNMPv2c uses the SNMPv1 community string paradigm fo
39. using Diffie Hellman public key cryptography to change encryption keys during the second phase of VPN negotiation This function will provide better security but extends the VPN negotiation time Diffie Hellman is a public key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel i e over the Internet There are three modes MODP 768 bit MODP 1024 bit and MODP 1536 bit MODP stands for Modular Exponentiation Groups Pre shared Key This is for the Internet Key Exchange IKE protocol a string from 4 to 128 characters Both sides should use the same key IKE is used to establish a shared security policy and authenticated keys for services such as IPSec that require a key Before any IPSec traffic can be passed each router must be able to verify the identity of its peer This can be done by manually entering the pre shared key into both sides router or hosts Remote Host Name Optional Enter hostname of remote VPN device It is a tunnel identifier from the Remote VPN device matches with the Remote hostname provided If remote hostname matches tunnel will be connected otherwise it will be dropped Cautious This is only when the router performs as a VPN server This option should be used by advanced users only Local Host Name Optional Enter hostname of Local VPN device that is connected establishes a VPN tunnel As default Router s default Hostname is home gateway
40. whether a route is added to the system after IPCP Internet Protocol Control Protocol negotiation is completed If set to enabled a route will be created which directs packets to the remote end of the PPP link Specific Route Specifies whether the route created when a PPP link comes up is a specific or default route If set to enabled the route created will only apply to packets for the subnet at the remote end of the PPP link The address of this subnet is obtained during IPCP negotiation Subnet Mask sets the subnet mask used for the local IP interface connected to the PPP transport If the value 0 0 0 0 is supplied the netmask will be calculated from the class of the IP address obtained during IPCP negotiation Route Mask Sets the subnet mask used by the route that is created when a PPP link comes up If it is set to 0 0 0 0 the subnet mask is determined by the IP address of the remote end of the link The class of the IP address is obtained during IPCP Internet Protocol Control Protocol negotiation MRU Maximum Receive Unit This is negotiated during the LCP protocol stage Discover Primary Secondary DNS This setting enables disables whether the primary secondary DNS server address is requested from a remote PPP peer using IPCP The default setting for this command is enabled 52 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Give DNS to Relay Controls whether the PPP Internet Protocol Control Protoco
41. 1 254 Virtual Server Port Forwarding Add Virtual Server Edit DMZ Host 0 Edit One to one NAT Virtual Server Table Application Time Schedule Protocol External Pot Redirect Port IP Address HTTF Server Always On tcp 80 80 80 80 192 168 1254 Edit Delete gt Edit Click it to edit this virtual server application Delete Click it to delete this virtual server application Using port forwarding does have security implications as outside users will be able to connect to PCs on your network For this reason you are advised to use specific Virtual Server entries just for the ports your application requires instead of using DMZ As doing so will result in all connections from the WAN attempt to access to your public IP of the DMZ PC specified If you have disabled the NAT option in the WAN ISP section the Virtual Server function D will hence be invalid If the DHCP server option is enabled you have to be very careful in assigning the IP addresses of the virtual servers in order to avoid conflicts The easiest way of Attention configuring Virtual Servers is to manually assign static IP address to each virtual server PC with an address that does not fall into the range of IP addresses that are to be issued by the DHCP server You can configure the virtual server IP address manually but it must still be in the same subnet as the router 143 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Edit
42. 192 168 1 0 Netmask 255 255 255 0 Username Input username amp password to authenticate Password 123456 branch office network Keep as default value in most of the cases The connection will be disconnected when there Is Idle Timeout no traffic in a predefined period of time Idle time O means the connection is always on Enable for enhancing your L2TP VPN security Authentication LON Leas Both sites should use the same value 2 Server IP Address or Hostname Head office network Perfect Forward Secrecy Pre shared Key 12345678 113 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router VoIP Voice over Internet Protocol VoIP enables telephone calls through existing Internet connection instead of going through the PSTN Public Switched Telephone Network It is not only cost effective especially for a long distance telephone charges but also toll quality voice calls over the Internet After completing VolP configuration remember to apply the changes SAVE CONFIG and restart to activate your VoIP Attention There are six items within the VoIP section Wizard General Settings Phone Port PSTN Dial Plan VoIP Dial Plan and Ring amp Tone 114 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Wizard This section provides easy setup for your VoIP service Phone port 1 and 2 can be registe
43. A A E OS O 115 General SCLIN GS aeren r T T EEE 117 PODE OO 120 PSTN Dial Plan Router with LINE port Only ccccccccccnnonoccconnnonononononcnnnnnnnononononcnonnnnnnnnnnnnos 122 O ll ba A ee Net MIR PET ee Neva A SR A an A A O 126 A A TN 131 PECETA ECO S iaa oon 132 QOS Oua VO dl ee eee 133 PHO a RI 134 Outbound IP Throttling LAN to WAN ooocccccccncnnnnoocccnnnnnnonononononnnnnnnnnonnnnnnnnonnnnnnnnnnnnnncnnnnnnnnnanos 136 Inbound IP Throttino WAN TO LAN ti AS AAA AAA 137 Vimal Server OTE FOFWOTGING ad dodo 140 Ada Val SOLVE use O 141 Par INEZ Hosts tios 143 AA O era te ee mE TER ent ICTS COOP E NEC EN ar ITD Oe SOOPER NT YER in eae TT ener ere 144 Edit One to One NAT Network Address Translation oooccncccnncccnoccnnocnnoccnoccnnnccnnccnnocaniccnancnns 145 TEMES CN a ds 148 Eontisuration Of Time Schedule ciclistas 149 A A SOOT TD AME DET RT ORI TEP ART ARTETA DETER outer DT RENT ARE AIOE T AI OT AT SANNE I OEOE HO ATT NED OTE iT E ATEN PR O 150 A AAA E O A II A E A te a 150 Emi DN taa 151 Al A A oe Nae LRRD AA 152 Devico Manas menta A A a ad 153 A E o BEE A 157 VEAN Bd feere a 157 SAVE CONFIGURATION TO PELAS sanan A aa 161 ECO Tide 161 CHAPTER 5S TROUBLESHOOTIN Goinsissnainaiaaiiiii 162 PROBLEMS STARTING UP THE ROUTER siestas 162 PROBLEMS WITH THE WAN INTERFACES cis 162 PROBLEMS WITA THB AN INTERFACES ano 163 APPENDIX A PRODUCT SUPPORT AND CONTACT INFORMATION csscccsssccesscees 164 Table of
44. Address Range 0 0 0 0 means Any Destination IP Address Range 0 0 0 0 means Any 0 0 0 0 000 O booo ooo booo 80 oO booo pooo pooo oooo booo pooo booo pooo booo pooo booo pooo booo O booo pooo m Pp hooo aa __ pop pono pooo p T E booo pooo A pooo 0000 Source Port Fate Limit Destination Fort noo fps 2 fps 2 kbps 2 kbps 32 kbps noO C 32 fps 32 kbps y da NY y LAL i i LALL Mial 1 1 You can click Clear to delete the existing Application Click Clear Application A user define description to identify this new policy application Time Schedule Scheduling your prioritization policy Refer to Time Schedule for more information Protocol The name of supported protocol Source Port The source port of packets to be monitored Destination Port The destination port of packets to be monitored Source IP Address Range The source IP address or range of packets to be monitored Destination IP address Range The destination IP address or range of packets to be monitored Outbound Rate Limit To limit the speed of outbound traffic Chapter 4 Configuration 136 VoIP 802 11g ADSL2 VPN Firewall Router Inbound IP Throttling WAN to LAN IP Throttling allows you to limit the speed of IP traffic The value entered will limit the speed of the application that you set to the specified value s multiple of 32kbps Inbound IP Throttling Configurati
45. BILLION BiPAC 7404V series VoIP 802 11g ADSL2 VPN Firewall Router User s Manual Table of Contents CHAPTER ES TN PRODUC TION Ea A A AAA A 3 INTRODUCTION TO YOUR ROUTER att atea Os ES Lal el 3 FEATURES cupido co ciipades 3 CHAPTER 2 INSTALLING THE ROUTER ainia iaa 6 IMPORTANT NOTE FOR USING THIS ROUTER csccscsccecsccececcsceccscscscscsscscscescscscscesescssescscescecsescsseecesesees 6 PACKAGE CONTEN TS aos 6 DRAE RRONTA EDS cdas 7 THE REARNPOR Si dia ee a 8 CORBIN Cia id ida os 9 CHAPTER 3 BASIC INSTALLATION acnieacsccsagevesseiceteccesnesseds a a aaea VSE 10 CONNECTING YOUR ROUTER eier o E E E T E TE TOO 11 FACTORY DEFAULT OLI TINGS A o o 16 Web Interface Username and POSS Wo Ns 16 LAN DEN COTE SING S td A ANA A AN ais 16 ISP SONS WAN MOSS AA AAA AS AAA AAA AAA NDA AAA A 16 DIGAS VO aa Na A E N Nec sdeh ensee 16 LAN GHG WAIN POT Addresses EN 16 INFORMATION FROM YOUR USP usina 16 CONFIGURING WITH YOUR WEB BROW SER ii aos 18 CHAPTER 4 CONFIGURATION iioii ees 19 STATUS a ia E ias 20 ART L OD ii A A AA AA ANA A A aloe 20 Wireless Association Table Wireless Router ONIL ii AAA AAA AE AR di ee 20 DICE ESTI aia A Ea 22 PFIP Status Only the 7404VGO has VEN features a a AS TERE NT AAA 22 IP See S latus On the 404V GO NAS VEN COLA eS id AA AA AAN E E E E 23 ESTEStatus Only the 7404 V GO Nas VPN CAUTI Wi RA AAA EAT A E 24 AAA A O II II Re uaa seh 24 INR AAA O O O cas lene 25 VETO A NN A NA
46. Chapter 2 Installing the Router Important note for using this router Do not use this router in high humidity or high temperatures Y Do not use the same power source for this router as other equipment das v Do not open or repair the case yourself If this router is too hot turn off the power immediately and have it repaired at a qualified service center Avoid using this product and all accessories outdoors Y Place this router on a stable surface v Only use the power adapter that comes with the package Using a different voltage rating power adaptor may damage this router Attention Package Contents Chapter 2 Installing the router VolP 802 11g ADSL2 VPN Firewall Router CD ROM containing the online manual RJ 11 ADSL telephone Cable Ethernet CAT 5 LAN Cable Console tool AC DC power adapter 12VDC 1 2A A detachable antenna Quick Start Guide VoIP 802 11g ADSL2 VPN Firewall Router The Front LEDs Antenna LAN _ VoIP ADSL PWR SYS 1 2 3 4 WLAN z LINE VoIP PPP SSS Ni 15 SYS Lit when the system is ready LAN Port Lit when connected to an Ethernet device 1X 4X Green for 100Mbps Orange for 10Mbps RJ 45 connector Blinking when data is Transmitted Received WLAN Lit green when the wireless connection is established Wireless Router only Flashes when sending receiving data 1X 2X Lit green when the p
47. DMZ Host The DMZ Host is a local computer exposed to the Internet When setting a particular internal IP address as the DMZ Host all incoming packets will be checked by the Firewall and NAT algorithms then passed to the DMZ host when a packet received does not use a port number used by any other Virtual Server entries Cautious This Local computer exposing to the Internet may face varies of security risks Virtual Server Port Forwarding Add Virtual Server amp Edit One to one NAT amp Virtual Server Table Application Time Schedule Protocol External Pot Redirect Port IP Address Edit DMZ Host DMZ Host for ipwan IP Interface O Enabled Disabled Internal IP Address Candidates Return O Disabled As set in default setting it disables the DMZ function Enabled It activates your DMZ function Internal IP Address Give a static IP address to the DMZ Host when Enabled radio button is checked Be aware that this IP will be exposed to the WAN Internet ee Listed all existing PCs connecting to the network You may assign a PC with IP address and MAC from this list Select the Apply button to apply your changes 144 Chapter 4 Configuration VolP 802 11g ADSL2 VPN Firewall Router Edit One to One NAT Network Address Translation One to One NAT maps a specific private local IP address to a global public IP address If you have multiple public WAN IP addresses from you ISP you are eligible for One to
48. DNS to DHCP Server Similar to the above but gives the DNS server address to the DHCP server Discover Primary NBNS Discover Secondary NBNS This setting enables disables whether the primary secondary NBNS server address is requested from a remote PPP peer using IPCP The default setting for this command is disabled Discover Subnet Mask Specifies if the subnet mask given by IPCP negotiation process is to be used Give Subnet Mask To DHCP Server Enable to change your DHCP Server settings by using the given information in IPCP negotiation process 50 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router PPPoE with Pass through Connections PPPoE with pass through adapts the following method PPPoE Routed mode 1483 Bridge Mode With pure PPPoE connection the router can get one WAN address to the router With the PPPoE with pass through it allows user to have the WAN address assigned to the router but also able to get another WAN IP from ISP using PPPoE dialer e g WinPoETor Windows XP PPPoE Dialer at the same time WAN Connection PPPoE Routed Description PPPoE with Pass through vPI C ATM Class UBR w MAT O Enable Disable Username Password Service Mame I IP Address 0 0 0 0 means Obtain an IP address automatically Authentication Protocol Chap Auto 4 Connection Always On a le Timeout minutes RIP MTU TEP MSs Clamp C RIP O RIP L RIP v2 Multicast 1492 Enable
49. Edit Edit Edit 148 VoIP 802 11g ADSL2 VPN Firewall Router Configuration of Time Schedule Edit a Time Slot 1 Choose any Time Slot ID 1 to ID 16 to edit click Edit Click Edit Time Schedule Time Slot ID Name Day in a week Start Time End Time 1 TimeSlot1 sSMTWTFs 08 00 18 00 Edit Clear 2 TimeSlot2 sMTWTFs 08 00 18 00 Edit Clear Note Watch it carefully the days you have selected will present in capital letter Lower case letter shows the day s is not selected and no rule will apply on this day s 2 A detailed setting of this Time Slot will be shown Time Schedule Edit Time Slot ID 1 Name TimeSlot1 Day Sun Mon Tue Wed Thu Fri O Sat Start Time End Time ID This is the index of the time slot Name A user define description to identify this time portfolio Day The default is set from Monday through Friday You may specify the days for the schedule to be applied Start Time The default is set at 8 00 AM You may specify the start time of the schedule End Time The default is set at 18 00 6 00PM You may specify the end time of the schedule Select the Apply button to apply your changes Delete a Time Slot Click Clear to delete the existing Time profile i e erase the Day and back to default setting of Start Time End Time 149 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Advanced Configuration options within the Advanced se
50. FXO port to make a regular phone call 3 Dial at Timeout Add Dial Plan Entry Parameters Prefix 01223 Humber of Digits 5 o 0 15 Action Dial at Timeout E Return If you only dial 01223 7070 and no more numbers after the timeout activates 012237070 will be dialed to make a regular call via FXO port Even though 0707 only 4 digits does not match with number of digits 6 defined in the filed 7070 is still a valid phone number since it has not exceed 6 digits 124 Chapter 4 Configuration VolP 802 11g ADSL2 VPN Firewall Router 4 Dial at Timeout no Prefix Add PSTN Dial Plan Entry Parameters Number of Digits Bg 483 A Return O If you only dial 7070 and no more numbers after the timeout activates 7070 will be dialed without prefix to make a regular call via FXO port Even though 0707 only 4 digits does not match with number of digits 6 defined in the filed 7070 is still a valid phone number since it has not exceed 6 digits 125 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router VoIP Dial Plan This section helps you to make a telephony number dialed as making a regular call via VoIP You no longer need to memorize a long dial string of number for making a VoIP call VoIP Dial Plan 1 Parameters M 59 Return Call W 20 enable Dont Disturb 80 disable Dont Disturb M 30x Blind Call Transfer Special Digit Sequences M xd Spee
51. IP address or range of packets to be monitored DSCP Marking Differentiated Services Code Point DSCP it is the first 6 bits in the ToS byte DSCP Marking allows users to classify traffic based on DSCP value and send packets to next Router See Table 4 Here is the DSCP Mapping Table 134 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Table 4 DSCP Mapping Table DSCP Mapping Table Wireless ADSL Router Standard DSCP Disabled None Best Effort Best Effort 000000 Premium Express Forwarding 101110 Gold service L Class 1 Gold 001010 Gold service M Class 1 Silver 001100 Gold service H Class 1 Bronze 001110 Silver service L Class 2 Gold 010010 Silver service M Class 2 Silver 010100 Silver service H Class 2 Bronze 010110 Bronze service L Class 3 Gold 011010 Bronze service M Class 3 Silver 011100 Bronze service H Class 3 Bronze 011110 135 Chapter 4 Configuration Outbound IP Throttling LAN to WAN VoIP 802 11g ADSL2 VPN Firewall Router IP Throttling allows you to limit the speed of IP traffic The value entered will limit the speed of the application that you set to the specified value s multiple of 32kbps Outbound IP Throttling Configuration from LAN to WAN packet Application Time Schedule Protocol Hi Always On any ti Always On fany til Always On fany fil aways On ony ml source IP
52. IPSec Enable for enhancing your L2TP VPN security Authentication Encryption 3DES Perfect Forward None Both sites should use the same value None Secrecy Pre shared Key 12345678 107 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Example Configuring a Remote Access L2TP VPN Dial out Connection A company s office establishes a L2TP VPN connection with a file server located at a separate location The router is installed in the office connected to a couple of PCs and Servers Office LAN Public IP 69 121 1 33 192 168 1 254 Router Server Encryption Data L2TP Server gt LE TP Client VPN Connection Dial out A 192 168 1 024 L2TP VPN Remote Access Dial out 108 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Configuring the L2TP VPN in the Office L2TP Remote Access Connection Connection Marne WPA LATP Di Dial out Server IP Address or Domain Mame paa C Dial in Private IP Address Assigned to Dialin User Username lusemame 7 Password a E Auth Type Chapant Ha Idle Timeout jo minutes Cs Active as default route Enable jv Enable la Authentication MDS ey Encryption aDES Ce Perfect Forward Secrecy Mone A Remote Host Mame optional Local Host Mame optional Tunnel Authentication Enable secret Given name of L2TP connection
53. RIP v2 Multicast MTU 1500 TCP MSS Clamp Enable Disable Apply Description User definable name for the connection VPI VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single IP account sharing a single IP address If users on your LAN have public IP addresses and can access the Internet directly the NAT function can be disabled DHCP client Enable or disable the DHCP client specifying if the router can obtain an IP address from the Internet Service Provider ISP automatically or not Please click Obtain an IP address automatically via DHCP client to enable the DHCP client function or click Specify an IP address to disable the DHCP client function and specify the IP address manually Your ISP specifies the setting of this item RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit The size of the largest datagram excluding media specific headers that IP will attempt to send through the interface TCP MSS Clamp It is enabled by default All TCP traffic routed through the interface will be examined If a TCP SYN synchronize start segment is sent with a maximum segment size larger than the interface MTU Maximum Transmission Unit the MSS option will be rewritten in order to allow TCP traffic to pass through the interface wi
54. Router Connection Always on If you want the router to establish a PPPoA session when starting up and to automatically re establish the PPPoA session when disconnected by the ISP Connect to Demand If you want to establish a PPPoA session only when there is a packet requesting access to the Internet i e when a program on your computer attempts to access the Internet Idle Timeout Auto disconnect the broadband firewall gateway when there is no activity on the line for a predetermined period of time Detail You can define the destination port and packet type TCP UDP without checking by timer It allows you to set which outgoing traffic will not trigger and reset the idle timer RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit The size of the largest datagram excluding media specific headers that IP will attempt to send through the interface TCP MSS Clamp It is enabled by default All TCP traffic routed through the interface will be examined If a TCP SYN synchronize start segment is sent with a maximum segment size larger than the interface MTU Maximum Transmission Unit the MSS option will be rewritten in order to allow TCP traffic to pass through the interface without requiring fragmentation Advanced Options PPPoA LLC Header Selects encapsulation mode true for using LLC or false for using VC Mux Create Route This setting specifies whether a route is
55. Server VPN Connection Dial in A 192 168 1 0 24 L2TP VPN Remote Access Dial in 106 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Configuring L2TP VPN in the Office The input IP address 192 168 1 200 will be assigned to the remote worker Please make sure this IP is not used in the Office LAN L2TP Remote Access Connection Connection Name VPN_L2TP 1 C Dial out server P Address for Domain Name Type Dial in Private IP Address Assigned ta Dialin User 192 168 1200 2 Lisername username Password ze amp Auth Type ChapfAuto Idle Timeout 0 minutes Cs Active as default route I Enable IPSec jvc R Enable tte bo A anita a A d Encryption aDes Ce E Perfect Forward Secrecy None y ot Prershared Key 12345678 Ss Remote Host Mame PO optional Local Host Mame PO optional Tunnel Authentication Enable Secret Item Function Description _ 1 Connection Name VPN_L2TP Given a name of L2TP connection y 3 Check Dial in Private IP Address Assigned to Dialing 192 168 1 200 An assigned IP address for the remote worker User Input username amp password to authenticate 123456 remote worker 4 Auth Type Chap Auto Keep as default value in most of the cases The connection will be disconnected when there 5 Idle Timeout 0 Is no traffic in a predefined period of time Idle time O means the connection is always on
56. Tunnel Authentication This enables router to authenticate both the L2TP remote and L2TP host This is only valid when L2TP remote supports this feature Secret The secure password length should be 16 characters which may include numbers and characters 91 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router L2TP Connection LAN to LAN Authentication Encryption Pertect Forward Secrecy Pre shared Key L2TP LAN to LAN Connection Mame Type Dial out Server P Address or Domain Name fo C Dial in Private IP Address Assigned to Dialin User Peer Network IP Metmask Username PO Password PO Auth Type Chap Auto gt Idle Timeout o MM IPSec Enable Remote Host Name PO optional Local Host Mame PO optional Tunnel Authentication Enable Secret Po Connection Name A user define description of the connection Type Check Dial Out if you want your router to operate as a client connecting to a remote VPN server e g your office server check Dial In operates as a VPN server When configuring your router establish the connection to a remote LAN enter the remote Server IP Address or Hostname you wish to connection to When configuring your router as a server to accept incoming connections enter the Private IP Address Assigned to Dial in User address Peer Network IP Enter Peer network IP address Netmask Enter the subnet mask of peer network based on the Peer Network IP setti
57. able Username Password o IP Address 0 0 0 0 means Obtain an IP address automatically Authentication Protocol Chap uto Connection Always On Idle Timeout D minutes RIP MTU TCP Mss Clamp f Enable Disable Apply Description User definable name for the connection VPI VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single IP account sharing a single IP address If users on your LAN have public IP addresses and can access the Internet directly the NAT function can be disabled Username Enter the username provided by your ISP You can input up to 128 alphanumeric characters case sensitive This will usually be in the format of username ispname instead of simply username Password Enter the password provided by your ISP You can input up to 128 alphanumeric characters case sensitive IP Address Specify an IP address allowed to logon and access the router s web server Note IP 0 0 0 0 indicates all users who are connected to this router are allowed to logon the device and modify data Authentication Protocol Type Default is Chap Auto Your ISP will advise you whether to use Chap or Pap 44 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall
58. able 1 Predefined Port Filter If you choose of the preset security levels and then add custom filters you may temporarily disable the firewall and recover your custom filter settings by re selecting the same security level The Block WAN Request is a stand alone function and not relate to whether security enable or disable Mostly it is for preventing any scan tools from WAN site by hacker General Settings Firewall Security Security O Enable Disable All blocked User detined High security level Policy Medium security level Low security level DN some apolications cannot work after enabling Firewall please check the Packet Filter especially Port Fiter rules For example adding TOP 443 outbound alowed wi let HATIPS date go hhrougn Firewall Block WAN Request O Enable Disable LN Enable for preventing any ping test from internet such as hacker attack NOTE Any remote user who is attempting to perform this action may result in blocking all the accesses to configure and manage of the device from the Internet 64 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Packet Filter This function is only available when the Firewall is enabled and one of these four security levels is chosen All blocked High Medium and Low The predefined port filter rules in the Packet Filter must modify accordingly to the level of Firewall which is selected See Table1 Predefined Port Filter fo
59. also based on Port numbers It will filter packets from and to the Internet and also provides a higher level of security control Dynamic Host Configuration Protocol DHCP client and server In the WAN site the DHCP client can get an IP address from the Internet Service Provider ISP automatically In the LAN site the DHCP server can allocate a range of client IP addresses and distribute them including IP address subnet mask as well as DNS IP address to local computers It provides an easy way to manage the local IP network Static and RIP1 2 Routing It has routing capability and supports easy static routing table or RIP1 2 routing protocol Simple Network Management Protocol SNMP It is an easy way to remotely manage the router via SNMP Web based GUI It supports web based GUI for configuration and management It is user friendly and comes with on line help It also supports remote management capability for remote users to configure and manage this product Firmware Upgradeable Device can be upgraded to the latest firmware through the WEB based GUI Rich management interfaces It supports flexible management interfaces with local console port LAN port and WAN port Users can use terminal applications through the console port to configure and manage the device or Telnet WEB GUI and SNMP through LAN or WAN ports to configure and manage the device Chapter 1 Introduction VoIP 802 11g ADSL2 VPN Firewall Router
60. always prepended in front of these number If 23295 are dialed 03 2 32935 is the actual phone number called out via localcheap com provider Prefix Processing Phone 1 For International calls use longdischeap com that charges 0 05 per minute to all International long distance calls set a dial rule 0 2456 x T lt LongdisCheap gt on my phone port 1 Create Rule Parameters E Prepend unconditionally C if prefix IS delete it If prefix is replace with f Mo prefix Main Digit Sequence O 2456 x LongdisCheap Apply Retun Longisicheap com is one of the VoIP providers set in the User defined profile No prefix is attached to the dialed number when call out number O plus any following number 2 or 4 or 5 or 6 and plus rest of the phone number for an international call If 02016148513295 are dialed 0 2 016148513295 is the actual phone number called out via longdischeap com provider Prefix Processing Phone 2 For Mobile calls use mobilecheap com that charges 0 25 per minute to all local calls set a dial rule lt 123 09 gt 39x T on my phone port 2 129 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Create Rule Parameters o Prapend unconditionally Cif prefix i delete it Pretix Processing acs owen f lf prefix is 123 replace with log C Na prefix Main Digit sequence o9z Current Protile Apply R
61. ameters Downstream Upstream SNR Margin 0 0 dB O dB Line Attenuation 0 0 dB 0 0 dB CRE Errors Ll 0 Latency Return SNR Margin It is known as Signal to Noise Ration Margin It is the relative of DSL strength to Noise ratio This margin is measured in decibels dB Higher the dB figures better the DSL strength and better chance to get faster speed THE HIGHER THE BETTER Line Attenuation it measures the signal loss in decibel dB between the CO DSLAM Lower the attenuation dB figures better the DSL strength speed THE LOWER THE BETTER CRC Errors It is known as Cyclic Redundancy Check Error Its checksum is to detect the transmission error Latency It includes two channels Fast and Interleaved It displays the channel adapted by your ISP ADSL Advanced setting Parameters Capability A Y s 1 2 Mode Enable Disable Apply Cancel Capability There are more combinational ADSL modulation modes to be selected A ADSL connection will be limited to ADSL1 only BIS ADSL connection will be limited to ADSL2 only If you are ADSL1 subscriber DO NOT select this option O BIS T1413 ADSL connection will be limited to ADSL2 and ADSL1 11 413 only BIS BIS ADSL connection will be limited to ADSL2 and ADSL2 only BIS BIS A T1413 ADSL connection will be limited to ADSL2 ADSL2 and ADSL1 G DMT amp G Lite amp 11 413 O DISABLE This disable function will disconnect your ADSL synch
62. application for doing data exchange between head and branch office PPTP GRE Gold service L The mission critical application must be sent out smoothly without any dropping Set priority as high level for preventing any other applications to saturate the bandwidth none 0 0 0 0 0 0 0 0 none 0 0 0 0 0 0 0 0 Voice application Voice is latency sensitive application Most VoIP devices are use SIP protocol and the port number will be assigned by SIP module automatically Better to use fixed IP address for catching VoIP packets as high priority WolP any Gold service L Above settings will help to improve quality of your VoIP service when traffic is full loading 192 168 1 1 192 168 1 1 ld 0 0 0 0 0 0 0 0 Restricted Application Some of companies will setup FTP server for customer downloading or home user sharing their files by using FTP Restricted Timestotd Gold service L With above settings that help to limit utilization of upstream of FTP Time schedule also help you to only limit utilization at daytime m 192 188 1 100 192 165 1 100 te 0 0 0 0 0 0 0 0 Advanced setting by using IP throttling With IP throttling you can specify more detail for allocating bandwidth even the applications are located in the same level 139 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Upstream 928kbps 29 32kbps Mission critical Application 192kbps 6 32kbps Voice Appl
63. ata transfer among networked devices With this feature enabled users can now connect to Net meeting or MSN Messenger seamlessly Network Address Translation NAT Allows multi users to access outside resources such as the Internet simultaneously with one IP address one Internet access account Many application layer gateway ALG are supported such as web browser ICQ FTP Telnet E mail News Net2phone Ping NetMeeting IP phone and others SOHO Firewall Security with DoS and SPI Along with the built in NAT natural firewall feature the router also provides advanced hacker pattern filtering protection It can automatically detect and block Denial of Service DoS attacks The router is built with Stateful Packet Inspection SPI to determine if a data packet is allowed through the firewall to the private LAN Domain Name System DNS relay It provides an easy way to map the domain name a friendly name for users such as www yahoo com and IP address When a local machine sets its DNS server with this router s IP address every DNS conversion request packet from the PC to this router will be forwarded to the real DNS in the outside network Dynamic Domain Name System DDNS The Dynamic DNS service allows you to alias a dynamic IP address to a static hostname This dynamic IP address is the WAN IP address For example to use the service you must first apply for an account from a DDNS service like http www dyndns org More than 5 DDNS
64. bits Default is Auto it is negotiated when establishing a connection 128 bit keys provide stronger encryption than 40 bit keys Mode You may select Stateful or Stateless mode The key will be changed every 256 packets 81 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router when you select Stateful mode If you select Stateless mode the key will be changed in each packet Idle Time Auto disconnect the VPN connection when there is no activity on the connection for a predetermined period of time O means this connection is always on Click Apply button to apply your changes 82 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router IPSec IP Security Protocol IPSec YPN Tunnels Enable Disable Mame Local subnet Remote Subnet Remote Gateway IPSec Proposal Create O Click Create to create a new IPSec VPN connection account IPSec VPN Tunnels Enable Disable Name Local Subnet Remote Subnet Remote Gateway IPSec Proposal O o 192 168 3 0 192 168 4 0 AH none cine testing no ip inf Edit Delete O SAA e A a Create After you have created the IPSec connection account information will be displayed See example above Enable Disable This function activates or deactivates the IPSec connection To wish interrupting the tunnel check Disable radio button and click Apply button to deactivate the connection Name This is the user defined name of the connection Local Subnet Disp
65. ble click Local Area LAN Connection See Figure 14s network and niarup Connections ike 3 5 Connection Network and Dial up Connections Local Area Connection Type LAN Connection Status Enabled h Figure 3 5 LAN Area Connection Local Area Connection Status E 3 xj 3 In the LAN Area Connection Status window click General Properties See Figure 3 6 Connection Shatue Connected Duration 06 16 26 Speed 100 0 Mbps Auctryiky Sent al Received L Packets 12 215 109 427 Properties Disable Close Figure 3 6 LAN Connection Status Local Area Connection Properties 3 2 x General 4 Select Internet Protocol TCP IP and click Properties Connect using See Fi ure 3 7 a2 ASUSTeK Broadcom 440x 10 100 Integrated Controller Components checked are used by this connection El Client for Microsoft Networks A File and Printer Sharing for Microsoft Networks K K K Internet Protocol TCP IP Install Uninstall Properties Description Transmission Control Protocol Internet Protocol The default wide area network protocol that provides communication across diverse interconnected networks Show icon in taskbar when connected OK Cancel Figure 3 7 TCP IP zixl General 9 Select the Obtai n an IP add ress automatical ly and Obtai n You can g
66. cifies their own IP address of 192 168 1 55 and sets the logout time to be 100 seconds The router will only allow User A access from the IP address 192 168 1 55 to logon to the Web GUI by typing http 192 168 1 254 100 in 153 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router their web browser After 100 seconds the device will automatically logout User A Universal Plug and Play UPnP UPnP offers peer to peer network connectivity for PCs and other network devices along with control and data transfer between devices UPnP offers many advantages for users running NAT routers through UPnP NAT Traversal and on supported systems makes tasks such as port forwarding much easier by letting the application control the required settings removing the need for the user to control advanced configuration of their device Both the user s Operating System and the relevant application must support UPnP in addition to the router Windows XP and Windows Me natively support UPnP when the component is installed and Windows 98 users may install the Internet Connection Sharing client from Windows XP in order to support UPnP Windows 2000 does not support UPnP Disable Check to disable the router s UPnP functionality Enable Check to enable the router s UPnP functionality UPnP Port Its default setting is 2800 It is highly recommended for users to use this port value If this value conflicts with other ports already being
67. ck Web content that includes the Java Applet It is to prevent someone who wants to damage your system via standard HTTP protocol Block surfing by IP address Preventing someone who uses the IP address as URL for skipping Domains Filtering function Activates only and if Domain Filtering enabled 76 Chapter 4 Configuration VolP 802 11g ADSL2 VPN Firewall Router Firewall Log Firewall Log Event will be shown in the Status Event Log Filtering Log O Enable Disable Intrusion Log O Enable Disable URL Blocking Log O Enable 6 Disable Firewall Log display log information of any unexpected action with your firewall settings Check the Enable box to activate the logs Log information can be seen in the Status Event Log after enabling Tf Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router VPN Virtual Private Networks Only the 7404VGO has VPN features Virtual Private Networks is ways to establish secured communication tunnels to an organization s network via the Internet Your router supports three main types of VPN Virtual Private Network PPTP IPSec and L2TP PPTP Point to Point Tunneling Protocol PPTP WPNPPTP for Remote Access Application Enable Disable Name Type status PN PPTP for LAN to LAN Application Enable Disable Name Type status Create Anei There are two types of PPTP VPN supported Remote Access and LAN to LAN please refer below for more information
68. ction are for users who wish to take advantage of the more advanced features of the router Users who do not understand the features should not attempt to reconfigure their router unless advised to do so by support staff There are four items within the Advanced section Static Route Dynamic DNS Check Email Device Management IGMP and VLAN Bridge Static Route Click on Routing Table and then choose Create Route add a routing table Static Route Create Destination This is the destination subnet IP address Netmask Subnet mask of the destination IP addresses based on above destination subnet IP Gateway This is the gateway IP address to which packets are to be forwarded Interface Select the interface through which packets are to be forwarded Cost This is the same meaning as Hop This should usually be left at 1 150 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Dynamic DNS Dynamic DNS Parameters Dynamic DNS C Enable Disable Dynamic ONS Server Dama dyndns org dynamic Wildcard Enable Domain Mare PO Username PO Password PO Period Ps Day s Apply Cancel The Dynamic DNS function allows you to alias a dynamic IP address to a static hostname allowing users whose ISP does not assign them a static IP address to use a domain name This is especially useful for hosting servers via your ADSL connection so that anyone wishing to connect to you may use your domain name rat
69. d Dial x 2 9 M Redial i 4 lt x gt lt numbere Set the number of Speed Dial Code lt x gt x 2 9 Phone number 4 pound key Immediate Call Out Service Apply TestO Dial Plan Rules List Rule Mame y T Delete Add Parameters A listed of special dial feature comes handy when you have a miss call or need to transfer a call to a third party Details please refer to the section Special dial codes below 69 Return Call Dial 69 to return the last missed call It is only available for SIP call s 20 Do not Disturb ON Dial 20 to set the No Disturb on Your phone will not ring if someone calls 80 Do not Disturb OFP Dial 80 to set the No Disturb off Your will be able to hear ring tone when someone calls 90x Blind Call Transfer Dial 90 phone number to translate a call to a third party This feature is enabled by default x Speed Dial x 2 9 Refer to Phone Port section in the Web GUI Set up your Speed Dial phone book first before accessing the Speed Dial feature It is enabled by default Redial Press to redial the latest number you dialed This feature is enabled by default Note Refer to Special Dial Code section in this Manual for more details Test Test displays the actual number will be called out to the VolP service Click Apply to apply the settings Dial Plan Rules List Click Add to create and define VoIP dial plan rule s 126 Appendix A Product Support and Contact Information
70. dados 25 POL OO AAA AAA ASS ANA A came ie ge AAA E AN ola 23 NAT DESSTONS a abun uate V ETE A E EEEE E aa 23 DATOS TE AAA E E A A A ERE 26 UFU TF OA ia NN A A dial ii 26 OUK TAR aio aid 28 CONFIGURATION mori E 30 EAN Local ATEO NO WO ana NAAA E A AAA E A 30 Bidee Interface ica cidas 30 Di NU e eo 5 ee A EEE E 31 IA MS iio icons 31 PElemcrEnent Pierina Pe 32 Wireless Wireless ROOT ODIY aaa 34 Wireless Security Wireless Router ON A a S 36 Wireless Client MAC Address Filter Wireless Router only coooccconcnnnnccnnnoccnnnccnnnccnonacnnnaccnnaccnonos 38 Port AN 39 DHCP EE Ai 40 WAN WTC PCG N TWOI Ta E E A A A A A ARE 4 IS ad dotando 41 A A A ace 54 DIS odia 55 Table of Contents i i EIN gn O eee eee eee O 57 Remote ACCESS AA id ads 58 A OO 59 Backers io coda 59 FRG SCAT IS OUI CD iiss est etsy ie tenn E A a 61 User Manantial 62 Firewall Gnd ACCESS COn Ol lt a na 63 Generals EMS ooo Ds sio 64 Packet Mtro AS 65 Mison Detecta lolitas 71 WR Pd sorteo nnciio tasaciones ttioiloccoto nico ciess 74 Era adi ota aid TI VPN Virtual Private Networks Only the 7404VGO has VPN features ooocccccoonononnnnconnnonnnnnnnnnnnnnnonannnnnnnnnonnnnnnccnnnnns 78 PPTP Point to Point Tunneling Protocol oooocccccncccnonnnoncnnnnnnnnnononononnncnnnnnnononanannnnnnnnnnnnnanos 78 IPsec CIPS ecu Protocol ias 83 E2 TE Laver Two Tunne hne Proloco isis al 89 VLIF Voce over Inte mel TTOLOCOL raroa a a a 114 BaT t o KEES E E
71. dard time Check Automatic box to auto set your local time Resync Period in minutes is the periodic interval the router will wait before it re synchronizes the router s time with that of the specified SNTP server In order to avoid unnecessarily increasing the load on your specified SNTP server you should keep the poll interval as high as possible at the absolute minimum every few hours or even days 57 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Remote Access Remote Access You may temporarily permit remote administration of this network device Allow Access for 30 minutes To temporarily permit remote administration of the router i e from outside your LAN select a time period the router will permit remote access for and click Enable You may change other configuration options for the web administration interface using Device Management options in the Advanced section of the GUI If you wish to permanently enable remote access choose a time period of O minutes This setting cannot be saved into flash when timer set to zero 58 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Firmware Upgrade Firmware Upgrade You may upgrade the system software on your network device Your router s firmware is the software that allows it to operate and provides all its functionality Think of your router as a dedicated computer and the firmware as the software it runs Over tim
72. dress is a 32 bit number in the form of XXX XXX XXX XXX for example 192 168 1 254 You can think of an IP address as a telephone number for devices on the Internet and the DNS will allow you to find the telephone number for any particular domain name As an IP Address is hard to remember the DNS converts the friendly name into its equivalent IP Address You can obtain a Domain Name System DNS IP address automatically if your ISP has provided it when you logon check the Enable box Usually when you choose PPPoE or PPPoA as your WAN ISP protocol the ISP will provide the DNS IP address automatically You may leave the configuration field blank Alternatively your ISP may provide you with an IP address of their DNS If this is the case you must enter the DNS IP address manually If you choose one of the other three protocols RFC1483 Routed Bridged and IPoA check with your ISP it may provide you with an IP address for their DNS server You must enter the DNS IP address if you set the DNS of your PC to the LAN IP address of this router 94 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router ADSL ADSL Parameters Connect Mode ADSL2 auto fallback Modulation G Dmt BisPlusAuto Profile Type Activate Line MAN gt true Coding Gain Tx Attenuation DSF Firmware Version E 30 2 12 Connected false Operational Mode Inactive Annex Type ADSL Upstream Ll Downstr
73. e Connection Mame IPSec_BranchOficel C1 Local C Single Address IP Address po Network f Subnet IP Address is2 16800 8 8 Metrrask Passo 2 CIP Range PAddess TEA Remote secure Gateway Addressfor Hostname 61 121 1 3 3 C Single Address IP Address Network f Subnet IP Address 192 168 1 0 Netmask 255 255 255 0 gt C IF Range IP Address End IP Pe oan Authentication MDS Pan n i Encryption 3DES O 4 C AH Authentication JMD5 e Perfect Forward Secrecy None ae RVI 12345678 000 E es Description Subnet Check Subnet radio button Sunet ua Address 192 168 0 0 Branch office network 255 255 255 0 E a Gateway Address IP address of the head office router in WAN 69 121 1 3 or Hostname side Subnet Check Subnet radio button CU Ee Head office network 255 255 255 0 ESP Check ESP radio button Authentication Encryption 3DES Security plan Prefer Forward Security Pre shared Key 12345678 103 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Example Configuring a IPSec Host to LAN VPN Connection Branch Office Head Office Public 1P Public IP f 192 168 0 254 69 121 1 30 69 121 13 192 168 125 A Eaa gt gt Windows XP Router Encryption Data IPSec om IPSec VPN Connection 192 168 0 0 24 192 165 1 0 24 IPSec VPN Host to LAN 104 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Configuring IPSec
74. e Click the Radio button to select the rule Application Protocol and External Redirect Ports will be filled after the selection Protocol It is the supported protocol for the virtual server In addition to specifying the port number to be used you will also need to specify the protocol used The protocol used is determined by the particular application Most applications will use TCP or UDP External Port The Port number on the Remote WAN side used when accessing the virtual server Redirect Port The Port number used by the Local server in the LAN network Internal IP Address The private IP in the LAN network which will be providing the virtual server application Candidates gt List all existing PCs connecting to the network You may assign a PC with IP address and MAC from this list Example If you like to remote accessing your Router through the Web HTTP at all time you would need to 142 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router enable port number 80 Web HTTP and map to Router s IP Address Then all incoming HTTP requests from you Remote side will be forwarded to the Router with IP address of 192 168 1 254 Since port number 80 has already been predefined next to the Application click Helper A list of predefined rules window will pop and select HTTP_Sever Application HTTP_Sever Time Schedule Always On Protocol tcp External Port 80 80 Redirect Port 80 80 IP Address 192 168
75. e product provides a very easy and user friendly interface for configuration PCs must have an Ethernet interface installed properly and be connected to the router either directly or through an external repeater hub and have TCP IP installed and configured to obtain an IP address through a DHCP server or a fixed IP address that must be in the same subnet as the router The default IP address of the router is 192 168 1 254 and the subnet mask is 255 255 255 0 i e any attached PC must be in the same subnet and have an IP address in the range of 192 168 1 1 to 192 168 1 253 The best and easiest way is to configure the PC to get an IP address automatically from the router using DHCP If you encounter any problems accessing the router s web interface it may also be advisable to uninstall any kind of software firewall on your PCs as they can cause problems accessing the 192 168 1 254 IP address of the router Users should make their own decisions on how to best protect their network Please follow the steps below for your PC s network environment installation First of all please check your PC s network components The TCP IP protocol stack and Ethernet network adapter must be installed If not please refer to your Windows related or other operating system manuals Af OTE Any TCP IP capable workstation can be used to communicate with or through the router To configure other types of workstations please consult the manufacturer s documenta
76. e this software may be improved and modified and your router allows you to upgrade the software it runs to take advantage of these changes Clicking on Browse will allow you to select the new firmware image file you have downloaded to your PC Once the correct file is selected click Upgrade to update the firmware in your router DO NOT power down the router or interrupt the firmware upgrading while it is still in process Improper operation could damage the router Warning Backup Restore 59 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Backup Restore Allows you to backup the configuration settings to your computer or restore configuration from your computer Backup Configuration Backup configuration to your computer Restore Configuration Configuration File OO me Restore wii overawite the current configuration and restart the device E you want to keen the current configuration please Use Dackup first to save current configuration These functions allow you to save and backup your router s current settings to a file on your PC or to restore a previously saved backup This is useful if you wish to experiment with different settings knowing that you have a backup handy in the case of any mistakes It is advisable to backup your router s settings before making any significant changes to your router s configuration Press Backup to select where on your local PC to save the settings fi
77. e DNS server IP address it automatically gives the address to the local DNS relay so that a connection can be established Give DNSto Client Controls whether the PPP Internet Protocol Control Protocol IPCP can request a DNS server IP address for a remote PPP peer Once IPCP has discovered the DNS A5 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router server IP address it automatically gives the address to the local DNS client so that a connection can be established Give DNSto DHCP Server Similar to the above but gives the DNS server address to the DHCP server Discover Primary NBNS Discover Secondary NBNS This setting enables disables whether the primary secondary NBNS server address is requested from a remote PPP peer using IPCP The default setting for this command is disabled Discover Subnet Mask Specifies if the subnet mask given by IPCP negotiation process is to be used Give Subnet Mask To DHCP Server Enable to change your DHCP Server settings by using the given information in IPCP negotiation process 46 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router IPoA Routed Connections WAN Connection IPoA Routed Description IPA routed vP D Cl lo ATM Class LIBR 7 MAT Enable Disable Obtain an IP address automatically via DHCP client C Use the following IP address IP Assignment IP Address o Metmask Gateway RIP RIPvi FO RIP
78. e ID Type Default Mi Identifier SA Lifetime Phase 1 IKE 240 minutes Phase 2 IPSec 60 minutes PING for keepalive PING to the IP 0 0 0 0 0 0 0 0 means NEVER Interval 10 seconds 0 3600 0 means NEVER Disconnection Time after no traffic 1200 seconds 180 at least Reconnection Time 15 minutes 3 at least IKE Internet key Exchange Mode Select IKE mode to Main mode or Aggressive mode This IKE provides secured key generation and key management IKE Proposal Hash Function It is a Message Digest algorithm which coverts any length of a message into a unique set of bits It is widely used MD5 Message Digest and SHA 1 Secure Hash Algorithm algorithms SHA1 is more resistant to brute force attacks than MD5 however it is slower MD5 A one way hashing algorithm that produces a 128 bit hash SHA1 A one way hashing algorithm that produces a 160 bit hash Encryption Select the encryption method from the pull down menu There are several options DES 3DES and AES 128 192 and 256 3DES and AES are more powerful but increase latency DES Stands for Data Encryption Standard it uses 56 bits as an encryption method 86 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router 3DES Stands for Triple Data Encryption Standard it uses 168 56 3 bits as an encryption method AES Stands for Advanced Encryption Standards you can use 128 192 or 256 bits as encryption method Diffie Hellman Group
79. e server check Dial In operates as a VPN server When configuring your router as a Client enter the remote Server IP Address or Domain Name you wish to connection to When configuring your router as a server enter the Private IP Address Assigned to Dial in User address Username If you are a Dial Out user client enter the username provided by your Host If you are a Dial In user server enter your own username Password If you are a Dial Out user client enter the password provided by your Host If you are a Dial In user server enter your own password PPP Authentication Type Default is Auto if you want the router to determine the authentication type to use or else manually specify CHAP Challenge Handshake Authentication Protocol or PAP Password Authentication Protocol if you know which type the server is using when acting as a client or else the authentication type you want clients connecting to you to use when acting as a server When using PAP the password is sent unencrypted whilst CHAP encrypts the password before sending and also allows for challenges at different periods to ensure that an intruder has not replaced the client Data Encryption Data sent over the VPN connection can be encrypted by an MPPE algorithm Default is Auto so that this setting is negotiated when establishing a connection or else you can manually Enable or Disable encryption Key Length The data can be encrypted by MPPE alg
80. e settings 3 In General Settings make sure general SIP information are correctly inserted 4 In General Settings click Apply button to apply the settings 5 In General Settings click Synch Now button to register the account s with your SIP server Advanced Parameters VoIP Advanced Settings Parameters olP through IF Interface Voice Frame SIze VoIP through IP Interface IP Interface decides where to send receive the voip traffic it includes ipwan and iplan Easy way to select the interface is to check the location of the SIP server If it locates some where in the Internet then select ipwan if the SIP server is on the local Network then select iplan Voice Frame Size Frame size is available from 10ms to 60ms Frame size meaning how many milliseconds the Voice packets will be queued and sent out It is ideal to have the same frame size in both of Caller and Receiver Advanced PSTN Environment Adjustment PSTN Environment Adjustment options will help you to adjust the onhook and offhook voltage detection 118 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router values for your environment You should use these if the default values are incorrect and result in PSTN calls not being detected properly e g calls being terminated within 5 seconds of being answered The actual levels are determined by your environment including the number and type of telephones used PSTN Envi
81. e value automatically Refer to manual for details if you stateful want to change the setting The connection will be disconnected when Idle Time there Is no traffic in a predefined period of time Idle time 0 means the connection is always on 97 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Example Configuring a LAN to LAN PPTP VPN Connection The branch office establishes a PPTP VPN tunnel with head office to connect two private networks over the Internet The routers are installed in the head office and branch office accordingly Branch Office Head Office y Public IP 192 168 0 254 69 121 133 192 168 1 254 f Router Router Encreotion Data PPTP Client a PPTP Server VPN Connection 192 168 0 0 24 192 168 1 0 24 PPTP VPN LAN to LAN oth office LAN networks MUST in different subnet with LAN to LAN application Attention 98 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Configuring PPTP VPN in the Head Office The IP address 192 168 1 201 will be assigned to the router located in the branch office Please make sure this IP is not used in the head office LAN PPTP LAN to LAN Connection Marne HeadOtice Dial out Server IP Address or Hostname Type Dial in Private IP Address Assigned to Dialin User 192 169 1400 E Peer Metwork IP 192 165 0 0 Metmask 255 255 255 0 Es sername Username Password eseese gt Auth Type Chapi
82. eam 0 CO Vendor Elaspsed Time Apply Gancel Advanced Options Connect Mode The default setting is Multimode This mode will automatically detect your ADSL line code G dmt G lite and 11 413 But in some area multimode cannot detect the ADSL line code well If it is the case please adjust the ADSL line code to G dmt or 11 413 first If it still fails please try the other values such as ALCTL ADI etc Note If you have subscribed ADSL1 11 413 mode line you may go to the Advanced Options for more connection module combinations Activate Line Aborting false your ADSL line and making it active true again for taking effect with setting of Connect Mode Coding Gain Configure the ADSL coding gain from O dB to 7dB or automatic Tx Attenuation Setting ADSL transmission gain the value is between 0 12 DSP FirmwareVersion Current ADSL line code firmware version Connected Display current ADSL line sync status Operational Mode Display current ADSL mode standard Operational Mode your Router is using when ADSL line has sync Annex Type ADSL Annex A which works over a standard telephone line Annex B which works over an ISDN line Upstream Display current upstream rate of your ADSL line Downstream Display current downstream rate of your ADSL line 59 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Advanced Options ADSL Parameters help to interpret your ADSL line statistics ADSL Par
83. ed Numbers Authority IANA is the central coordinator for the assignment of unique parameter values for Internet protocols Port numbers range from O to 65535 but only ports numbers O to 1023 are reserved for privileged services and are designated as well known ports Please refer to Table 5 The registered ports are numbered from 1024 through 49151 The remaining ports referred to as dynamic or private ports are numbered from 49152 through 65535 For further information please see IANA s website at http www iana org assignments port numbers For help on determining which private port numbers are used by common applications on this list please see the FAQs Frequently Asked Questions at http www billion com Table 5 Well known and registered Ports Port Number protect scion pp 2 fre FTP Data a 2A o TCP FTP Control oe SSH Remote Login Protocol Ll 23 TCP Telnet Ll 235 TCP SMTP Simple Mail Transfer Protocol 53 TCP8UDP DNS Domain Name Server 69 UDP __ TFTP Trivial File Transfer Protocol Ll 80 TCP World Wide Web HTTP 110 TCP POP3 Post Office Protocol Version 3 119 TCP NEWS Network News Transfer Protocol NTP Network Time Protocol 61 frcr SNMP 443 TCP amp UDP HTTPS 1603 cP T 120 ofre H 323 4000 ror ica 7070 UDP RealAudio 147 Chapter 4 Configuration Time Schedule VoIP 802 11g ADSL2 VPN Firewall Router The Time Schedule supports up to 16 time slots which helps you
84. edia specific headers that IP will attempt to send through the interface TCP MSS Clamp It is enabled by default All TCP traffic routed through the interface will be examined If a TCP SYN synchronize start segment is sent with a maximum segment size larger than the interface MTU Maximum Transmission Unit the MSS option will be rewritten in order to allow TCP traffic to pass through the interface without requiring fragmentation MAC Address Spoofing Some ISP Internet Access Provider validates the ADSL connection by checking the MAC address of given router or your PC Ethernet adapter If you replace a new router or PC or PC Ethernet adapter your ISP may drop the ADSL connection because of false MAC address You can spoof the MAC address in order to get the ADSL connection Advanced Options PPPoE LLC Header Selects encapsulation mode true for using LLC or false for using VC Mux Create Route This setting specifies whether a route is added to the system after IPCP Internet Protocol Control Protocol negotiation is completed If set to enabled a route will be created which directs packets to the remote end of the PPP link Specific Route Specifies whether the route created when a PPP link comes up is a specific or default route If set to enabled the route created will only apply to packets for the subnet at the remote end of the PPP link The address of this subnet is obtained during IPCP negotiation Subnet Mask sets the sub
85. eep unless there are specific problems with PCs not being able to access your LAN IPv4 TOS priority Control Advanced users TOS Type of Services is the 2 octet of an IP packet Bits 6 7 of this octet are reserved and bit 0 5 are used to specify the priority of the packet This feature uses bits 0 5 to classify the packet s priority If the packet is high priority it will flow first and will not be constrained by the Rate Limit Therefore when this feature is enabled the router s Ethernet switch will check the 2 octet of each IP packet If the value in the TOS field matches the checked values in the table 0 to 63 this packet will be treated as high priority 39 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router DHCP Server You can disable or enable the DHCP Dynamic Host Configuration Protocol server or enable the routers DHCP relay functions The DHCP protocol allows your router to dynamically assign IP addresses to PCs on your network if they are configured to obtain IP addresses automatically DHCP Server Configuration Disable DHCP Server Mode DHCP Server O DHCP Relay Agent DHCP Server Status Allow Bootp true Allow Unknown Clients true Enable true Subnet Definitions subnet Value 192 165 1 0 SubNetmask 205 255 255 0 Maximum Lease Time ob400 seconds Default Lease Time 4500 seconds Use local host address as ONS server true Lise local host address as default gateway true set
86. er Two Tunneling Protocol L2TP WPNE2TP for Remote Access Application Enable Disable Name Type status WPNE2TP for LAN to LAN Application Enable Disable Name Type status Create O Apply Two types of L2TP VPN are supported Remote Access and LAN to LAN please refer below for more information Click Create to create a new VPN connection account L2TP VPN L2TP for Remote Access Application Enable Disable Name Type Status Testing dialout Inactive Edit Delete VPN L2TP for LAN to LAN Application Enable Disable Name Type Status Create Apply After you have created L2TP connection account status will be displayed See example above Enable Disable This function activates or deactivates the L2TP connection To wish interrupting the tunnel check Disable radio button and click Apply button to deactivate the connection Name This is the user defined name of the connection Type This refers to your router operates as a client or a server Dialout or Dialin in respectively Status It informs your L2TP tunnel connection condition 89 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router L2TP Connection Remote Access L2TP Remote Access Connection Connection Name Jo Type Dial out server iP Address for Domain Mame PO Dial in Private IP Address Assigned to Dialin User Username Password Auth Type Chap Auto y Idle Timeout hm IPSec IY Enable Authentication
87. er to use Chap or Pap Connection Always on If you want the router to establish a PPPoE session when starting up and to automatically re establish the PPPoE session when disconnected by the ISP Connect to Demand If you want to establish a PPPoE session only when there is a packet requesting access to the Internet i e when a program on your computer attempts to access the Internet Idle Timeout Auto disconnect the broadband firewall gateway when there is no activity on the line for a predetermined period of time Detail You can define the destination port and packet type TCP UDP without checking by timer It allows you to set which outgoing traffic will not trigger and reset the idle timer RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit The size of the largest datagram excluding media specific headers that IP will attempt to send through the interface TCP MSS Clamp It is enabled by default All TCP traffic routed through the interface will be examined If a TCP SYN synchronize start segment is sent with a maximum segment size larger than the interface MTU Maximum Transmission Unit the MSS option will be rewritten in order to allow TCP traffic to pass through the interface without requiring fragmentation Advanced Options PPPoE LLC Header Selects encapsulation mode true for using LLC or false for using VC Mux Create Route This setting specifies
88. erent subnet with LAN to LAN application unctions of Pre shared Key VPN Connection Type and Security Algorithm MUST BE identically set up on both sides Attention 101 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Configuring IPSec VPN in the Head Office IPSec Create Connection Name PSec_HeadOfiice Local C Single Address IP Address Network Subnet IP Address 9216810 Metmask EO C IF Range IP Address po End IP Remote secure Gateway Addressfor Hostname 61 121 1 30 3 C Single Address IF Address po Network Subnet IP Address 19216800 Netmask C IP Range IP Address EMdiP ie Authentication mos mee Encryption laDes gt ce 4 AR Authentication mps y Cs Perfect Forward Secrecy Mone i sti ee Eee Key i2a45e7B 000 A j Function Description IPSec_HeadOffice Given a name of IPSec connection Check Subnet radio button IP Address 192 168 1 0 Head office network 255 255 255 0 Secure Gateway Address IP address of the head office router in WAN 69 121 1 30 or Hostname side Check Subnet radio button IP Address 192 168 0 0 Branch office network Netmask 255 255 255 0 ESP Check ESP radio button Authentication MD5 Encryption 3DES Security plan Prefer Forward Security None Pre shared Key 12345678 102 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Configuring IPSec VPN in the Branch Office IPSec Creat
89. ervices such as IPSec that require a key Before any IPSec traffic can be passed each router must be able to verify the identity of its peer This can be done by manually entering the pre shared key into both sides router or hosts Remote Host Name Optional Enter hostname of remote VPN device It is a tunnel identifier from the Remote VPN device matches with the Remote hostname provided If remote hostname matches tunnel will be connected otherwise it will be dropped Cautious This is only when the router performs as a VPN server This option should be used by advanced users only Local Host Name Optional Enter hostname of Local VPN device that is connected establishes a VPN tunnel As default Router s default Hostname is home gateway Tunnel Authentication This enables router to authenticate both the L2TP remote and L2TP host This is only valid when L2TP remote supports this feature Secret The secure password length should be 16 characters which may include numbers and characters 93 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Example Configuring a Remote Access PPTP VPN Dial in Connection A remote worker establishes a PPTP VPN connection with the head office using Microsoft s VPN Adapter included with Windows 2000 ME etc The router is installed in the head office connected to a couple of PCs and Servers Office LAN Public IP 61 56 158 112 192 168 1 254 Remote Wor
90. et Packet Filter Rules Source IP Bie oh ait Rule Time Netmask TEEPE AEE POS eo Name Schedule Destination IP ee A foe Netmask pp ian 0 0 0 0 0 0 0 0 0 65535 met http Always On 0 0 0 0 0 0 0 0 60 50 0 0 0 0 0 0 0 0 0 65535 Block mei_dns Always On UDP Edt Delete 0 0 0 0 0 0 0 0 hai 53 Allow 0 0 0 0 0 0 0 0 0 65535 Block mei_tdns Always On TCP Edit Delete 0 0 0 0 0 0 0 0 53 53 Allow 0 0 0 0 0 0 0 0 0 65535 Block mel ftp Always On TCP Edt Delete 0 0 0 0 0 0 0 0 21 21 Allow 0 0 0 0 0 0 0 0 0 65535 Block l mei tnet Always On TCP Edt Delete 0 0 0 0 0 0 0 0 23 25 Allow 0 0 0 0 0 0 0 0 0 65535 Block l mei smtp Always On TCP Edit Delete 0 0 0 0 0 0 0 0 25 3 Allow 0 0 0 0 0 0 0 0 0 65535 Block l mel_pop3 Always On TCP Edt Delete 0 0 0 0 0 0 0 0 110 110 Allow 0 0 0 0 0 0 0 0 0 65535 Block l mei_nnp Always On TCP Edt Delete 0 0 0 0 0 0 0 0 119 119 Allow 69 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Configuring Packet Filter 1 Click Port Filters You will then be presented with the predefined port filter rules screen in this case for the low security level shown below Note You may click Edit the predefined rule instead of Delete it This is an example to show to how you add a filter on your own Packet Filter Add TCP UDP Filter Add Raw IP Filter amp Packet Filter Rules ee So
91. et IP settings assigned automatically if your network supports DNS server address automatically radio buttons See a F i g u re 3 9 Obtain an IP address automatically 6 Click OK to finish the configuration A P otee I Subnet mast Default gateway EAS Obtain DNS server address automatically Use the following DNS server addresses Preferred DNS server Alternate DNS server Advanced Canea Figure 3 8 IP Address amp DNS Configuration 13 Chapter 3 Basic Installation Configuring PC in Windows 95 98 ME 1 Go to Start Settings Control Panel In the Control Panel double click Network and choose the Configuration tab 2 Select TCP IP gt NE2000 Compatible or the name of any Network Interface Card NIC in your PC See Figure 3 9 3 Click Properties 4 Select the IP Address tab In this page click the Obtain an IP address automatically radio button See Figure 3 10 5 Then select the DNS Configuration tab See Figure 3 11 6 Select the Disable DNS radio button and click OK to finish the configuration Chapter 3 Basic Installation VoIP 802 11g ADSL2 VPN Firewall Router Network 2 x Configuration Identification Access Control The following network components are installed Microsoft Family Logon a ASUSTeK Broadcom 440x 10 100 Integrated Controller 34 Dial Up Adapter Y TCP IP gt ASUSTeK Broadcom 440x 10 100 Integrated Y TCP IP
92. etmask Gateway RIP T RIPvi RIP 0 RIP v2 Multicast MTU 1500 TCP MSS Clamp f Enable Disable Description Your description of this connection VPI and VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single IP account sharing the single IP address If users on your LAN have public IP addresses and can access the Internet directly the NAT function can be disabled Encapsulation method Selects the encapsulation format the default is LLC Bridged Select the one provided by your ISP DHCP client Enable or disable the DHCP client specify if the Router can get an IP address from the Internet Service Provider ISP automatically or not Please click Obtain an IP address automatically via DHCP client to enable the DHCP client function or click Specify an IP address to disable the DHCP client function and specify the IP address manually Your ISP specifies the setting of this item RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit The size of the largest datagram excluding media specific headers that IP will attempt to send through the interface TCP MSS Clamp It is enabled by default All TCP traffic routed through the interface will be examined If a TCP SYN synchronize start segment is sent with a maximum segment
93. ets to be monitored Source IP Address Range The source IP address or range of packets to be monitored Destination IP address Range The destination IP address or range of packets to be monitored Inbound Rate Limit To limit the speed of for inbound traffic 137 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Example QoS for your Network Connection Diagram gt nn gt Internet T CE O bu ry a Restricted PC Information and Settings Upstream 928 kbps Downstream 8 Mbps VolP User 192 168 1 1 Normal Users 192 168 1 2 192 168 1 5 Restricted User 192 168 1 100 Prioritization Configuration from LAN to WAN packet naa Source IP Address Range Application Time Schedule Priority Protocol nee LES SAR en EA q Destination IP Address Range Destination Port 0 0 0 0 means Any DSCP Marking a none 0 0 0 0 0 0 0 0 PPTP Always On High e GRE Gold service L l i none 0 0 0 0 0 0 0 0 EN 192 165 1 1 192 162 1 1 VolP Gold service L 0 0 0 0 0 0 0 0 pa 192 168 1 100 192 163 1 100 Restricted Gold service L bl ait 0 0 0 0 0 0 0 0 Throughput m VolP VPN HIGH gw Others NORMAL Oo Restricted LOW VolP VPN Others Restricted HIGH NORMAL LOW 138 Chapter 4 Configuration VolP 802 11g ADSL2 VPN Firewall Router Mission critical application Mostly the VPN connection is mission critical
94. eturn Mobilecheap com is the default VoIP provider set on phone port 2 When call out 123 39 45678 for an mobile call 123 is replaced with 09 Therefore 09 39 45678 is the actual phone number called out via Mobilecheap com provider The Intelligent Call Gateway not only saves time from changing VoIP settings to different provider to make call get routed to specific gateway s automatically but also taking advantage of different call rate 130 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Ring amp Tone This section allows advanced user to change the existing or newly defined parameters for the various ring tones dial tone busy tone answer tone and etc Ring amp Tone Configuration Country Specific Ring amp Tone Region LK w Ring Parameters On 1 Off 1 On 2 Ott 2 On 3 Off S Ring Cadence In ms 400 200 Tone Parameters Country Specific Ring Tone Region Select a country ring tone from the drop down list where you are located This VolP router provides default parameter of ring tones according to different countries The ring tone parameters are automatically displayed after entering a specific country If your country is not in the list you may manually create ring tone parameters Ring Parameters Ring Cadence in ms Ring cadence is defined by three fields Frequency On Time1 Off Time1 On Time2 Off Time2 and On Time3 Off Time3 Frequency is specif
95. g ADSL2 VPN Firewall Router Example Configuring a Remote Access PPTP VPN Dial out Connection A company s office establishes a PPTP VPN connection with a file server located at a separate location The router is installed in the office connected to a couple of PCs and Servers Office LAN Public IP o 69 17 1 1 33 192 168 1 254 Server Router Encryption Data PPTP Server PPTP Client VPN Connection Dial out MA 192 168 1 0 24 PPTP VPN Remote Access Dial out 96 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Configuring the PPTP VPN in the Office You can either input the IP address 69 1 121 33 in this case or hostname to reach the server PPTP Remote Access Connection Connection Name VPN_PPTF a T Dial out oever P Address or Domain Name 69 121 1 33 2 yHE C Dial in Private IP Address Assigned to Dialin User Username Jusername Password E Auth Type ChapiSutol Data Encryption Auto Key Length Auto Mode stateful 4 Idle Timeout i minutes Cs Active as default te l Enable Item Function Description 1 Connection Name VPN_PPTP Given name of PPTP connection Dial out Check Dial out Server IP Address 9 194 4 33 An Dialed server IP or Hostname A given username amp password 123456 e Auth Type Chap Auto Data Encryption Keep as default value in most of the cases Key Length PPTP server amp client will determine th
96. h as instant messaging applications and P2P file sharing applications and are using NAT Network Address Translation then you will usually need to configure your router to forward these incoming connection attempts using specific ports to the PC on your network running the application You will also need to use port forwarding if you want to host an online game server The reason for this is that when using NAT your publicly accessible IP address will be used by and point to your router which then needs to deliver all traffic to the private IP addresses used by your PCs Please see the WAN configuration section of this manual for more information on NAT The device can be configured as a virtual server so that remote users accessing services such as Web or FTP services via the public WAN IP address can be automatically redirected to local servers in the LAN network Depending on the requested service TCP UDP port number the device redirects the external service request to the appropriate server within the LAN network Virtual Server Port Forwarding Add Virtual Server Edit DMZ Host amp Edit One to one NAT O Virtual Server Table Application Time Schedule Protocol External Pot Redirect Port IP Address Add Virtual Server Because NAT can act as a natural Internet firewall your router protects your network from being accessed by outside users when using NAT as all incoming connection attempts will point to your router unless y
97. h by default is 192 168 1 254 and click Go a user name and password window prompt will appear The default username and password are admin and admin See Figure 3 14 Connect to 192 168 1 254 User name f admin wt Remember my password Figure 3 14 User name amp Password Prompt Widonw Congratulation You are now successfully logon to the VoIP ADSL Router 18 Chapter 3 Basic Installation VoIP 802 11g ADSL2 VPN Firewall Router Chapter 4 Configuration At the configuration homepage the left navigation pane where bookmarks are provided links you directly to the desired setup page including y Status ARP Table Wireless Association Wireless Router only Routing Table DHCP Table PPTP Status IPSec Status L2TP Status Only the 7404VGO has VPN features Email Status VoIP Status Event Log Error Log NAT SessioTPns Diagnostic and UPnP Portmap wa Quick Start Y Configuration LAN WAN System Firewall VPN Only the 7404VGO has VPN features VoIP QoS Virtual Server Time Schedule and Advanced Q Save Config to FLASH Y Language provides user interface in English and French languages Please see the relevant sections of this manual for detailed instructions on how to configure the VolP ADSL Router 19 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Status ARP Table This section displays the router s ARP Address Resolution Protocol Table which show
98. hedule section Keywords Filtering Allows blocking by specific keywords within a particular URL rather than having to specify a complete URL e g to block any image called advertisement gif When enabled your specified keywords list will be checked to see if any keywords are present in URLs accessed to determine if the connection attempt should be blocked Please note that the URL filter blocks web browser HTTP connection attempts using port 80 only For example if the URL is http www abc com abcde html it will be dropped as the keyword 14 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router abcde occurs in the URL Keywords Filtering Create Keyword Block WEB URLs which contain these keywords Name Keyword itemi abcde Delete amp Domains Filtering This function checks the domain name only not the IP address in URLs accessed against your list of domains to block or allow If it is matched the URL request will be sent Trusted or dropped Forbidden For this function to be activated both check boxes must be checked The checking procedure is 1 Check the domain in the URL to determine if it is in the trusted list If yes the connection attempt is sent to the remote web server 2 If not check if it is listed in the forbidden list and if present then the connection attempt is dropped 3 If the packet does not match either of the above two items it is sent to the remote web
99. her than having to use your dynamic IP address which changes from time to time This dynamic IP address is the WAN IP address of the router which is assigned to you by your ISP You will first need to register and establish an account with the Dynamic DNS provider using their website for example http www dyndns org There are more than 5 DDNS services supported Disable Check to disable the Dynamic DNS function Enable Check to enable the Dynamic DNS function The following fields will be activated and required Dynamic DNS Server Select the DDNS service you have established an account with Domain Name Username and Password Enter your registered domain name and your username and password for this service Period Set the time period between updates for the Router to exchange information with the DDNS server In addition to updating periodically as per your settings the router will perform an update when your dynamic IP address changes Via WAN Interface Decide which WAN interface you want to use for sending DDNS request 151 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Check Email Check Email Parameters Check Email Enable Disable Account Name fF Password Po POPS Mail Server fF Period minutes Dial out for Checking Emails Automatic This function allows you to have the router check your POP3 mailbox for new Email messages The Mail LED
100. hone is off hook RJ 11 connector LINE Lit when the inbound and outbound calls transmitted Router with LINE port only through PSTN VoIP Port Lit when the SIP Registration is OK 1X 2X Green for Phone 1 Orange for Phone 2 RJ 11 connector Lit Green when successfully connected to an ADSL DSLAM ADSL PPP linesync Lit Orange when there is a PPPoA PPPoE connection Chapter 2 Installing the router The Rear Ports Antenna HEEE EEN HERRIA VoIP 802 11g ADSL2 VPN Firewall Router NOTE The Ethernet Port 4 can be connected to the computer and console You need a RESET LAN 1X RJ 45 connector Phone 1X RJ 11 connector LINE Router with LINE port only Antenna Wireless Router only Chapter 2 Installing the router a special console tool which is included in this package to connect the LAN cable of Port 4 when connecting to a PC s RS 232 port 9 pin serial port After the device is powered on press it to reset the device or restore to factory default settings 1 3 seconds reset the device 6 seconds above and power off power on the device restore to factory default settings this is used when you can not login to the router e g forgot the password Connect a UTP Ethernet cable Cat 5 or Cat 5e to one of the four LAN ports when connecting to a PC or an office home network of 10Mbps or 100Mbps Connect RJ 11 cable to this port
101. ication 128kbps 4 32kbps Restricted Application 160kbps 5 32kbps Other Applications 448kbps 14 32kbps 6 4 14 5 29 29 32kbps 928kbps utboun A A le mm L 1E ji i 1 d IP Throttling A E oe 1 j 1 k 4 A LE 7 Peryg roe h im irom LAN to WAN pacKelj Lon Fi te mit 000 0 0000 Sometime your customers or friends may upload their files to your FTP server and that will saturate your downstream bandwidth The settings below help you to limit bandwidth for the restricted application Inbo OUT und IP Throttling ALi J i A E A A h i O Destination IP Address R m 0 0 0 0 TEE TE o Ho 192 168 1 100 192 168 1 100 Virtual Server Port Forwarding In TCP IP and UDP networks a port is a 16 bit number used to identify which application program usually a server incoming connections should be delivered to Some ports have numbers that are pre assigned to them by the IANA the Internet Assigned Numbers Authority and these are referred to as well known ports Servers follow the well known port assignments so clients can locate them If you wish to run a server on your network that can be accessed from the WAN i e from other 140 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router machines on the Internet that are outside your local network or any application that can accept incoming connections e g Peer to peer P2P software suc
102. ied in Hertz Time is given in milliseconds Tone Parameters You may need to check with your local telephone service provider for such information Also it is recommended that this option be configured by an advanced user unless you are instructed to do SO Click Apply to apply the settings 131 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Special dial codes The following table lists the special dial codes that are built in to the system opten er Flash hook Switch to PSTN line Note A quick press of the hook On some phones a button is provided which provides Flash hook functionality The button is marked FLASH or RECALL Wireless Router with LINE port only Return the last missed call for SIP service only Note Entering this on a phone will call the last number which made a call to the phone For example A makes a call to B but hangs up before B answers If B enters 69 A will be called Set do not disturb on Note It is possible to set a Do Not Disturb feature on a phone such that 20 any phone which calls the phone will receive an engaged tone and the phone called will not ring For example B enters 20 and hangs up A makes a call to B and receives the engaged tone and phone B does not ring 80 Set do not disturb off Set the number for Speed dial code x where x is a number between 2 and 9 Note Where lt x gt is a number between 2 and 9 and lt nu
103. ion Username Authentication Password Confirm Password Display Mame Codec Preference Priority 1 6 729 B Priority 2 PEMU G 711 u Law Y Priority 3 PCMA G 711 ALaw Speed Dial ott ait Att o bit it ott Sit Login Account Configuration Phone Number This parameter holds the registration ID of the user within the SIP registrar Authentication Username Same as Phone Number Authentication Password This parameter holds the password used for authentication within SIP registrar Confirm Password Re enter the password for confirmation 120 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Display Name This parameter will be appeared on the Caller ID Codec Preference Codec is known as Coder Decoder used for data signal conversion Set the priority of voice compression Priority 1 owns the top priority G 729 It is used to encoder and decoder voice information into a single packet which reduces the bandwidth consumption 8kbps bandwidth is needed G 711u LAW It is a basic non compressed encoder and decoder technique LAW uses pulse code modulation PCM encoder and decoder to convert 14 bit linear sample 64kbps bandwidth is needed G 711A LAW It is a basic non compressed encoder and decoder technique u LAW uses pulse code modulation PCM encoder and decoder to convert 13 bit linear sample 64kbps bandwidth is needed Non used Only available in Priority 2 and 3
104. ireless Security Parameters security Mode WPA Pre Shared Key WPA Algorithms TKIP WPA Shared Key Group Key Renewal loo seconds ldle Timeout 3600 seconds 120 65535 Apply Cancel WPA Algorithms TKIP Temporal Key Integrity Protocol utilizes a stronger encryption method and incorporates Message Integrity Code MIC to provide protection against hackers WPA Shared Key The key for network authentication The input format is in character style and key size should be in the range between 8 and 63 characters Group Key Renewal The period of renewal time for changing the security key automatically between wireless client and Access Point AP Default value is 600 seconds Idle Timeout The default idle timeout is 3600 seconds A Timeout value base on the case of no data traffic is send or received If Router detects no traffic in the wireless it will start timing the clock and drop the session as it reaches to the defined timeout value New session will be re established after the old session 36 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router WEP Wireless Security Parameters WEP Authentication Open System i WEP Encryption WEPB4 OWEP128 Default Used WEP Key 1 4 Key 1 00 00 00 00 00 Key 2 Key 3 Key 4 WEP b4 Hex 5 Hex code 179 a z 4 4 separated by hyphen are required Either use the Passphrase or manually insert your WEP key EX 11 aa 22 cc 33 t
105. is supported by your ISP 29 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Configuration When you click this item you get following sub items to configure the ADSL router LAN WAN System Firewall VPN Only the 7404VGO has VPN features VoIP QoS Virtual Server Time Schedule and Advanced These functions are described below in the following sections LAN Local Area Network There are seven items within the LAN section Bridge Interface Ethernet IP Alias Ethernet Client Filter Wireless Wireless Security Wireless Client Filter Port Setting and DHCP Server Bridge Interface Bridge Interface Parameters Bridge Interface VLAN Port Ethernet WIP P2 P3 P4 Ethernet P1 v P2 P3 v Pa Ethernet F1 P2 Pa Ey Etherneta pi Pa Ean EA Device Management Management Interface Ethernet You can setup member ports for each VLAN group under Bridge Interface section From the example two VLAN groups need to be created Ethernet P1 Port 1 Ethernet1 P2 P3 and P4 Port 2 3 4 Please uncheck P2 P3 P4 from Ethernet VLAN port first Note You should setup each VLAN group with caution Each Bridge Interface is arranged in this order Bridge I nterface VLAN Port Always starts with Ethernet P1 P2 P3 P4 Ethernet1 Ethernet2 Ethernet3 Management Interface To specify which VLAN group has possibility to do device management like doing web management Note NAT NAPT can be a
106. ive PC in LAN E http 1192 168 1 254 Active PC in LAN Micro Active PC in LAN IP Address MAC Address 192 168 1 218 00 11 27 0b 56 07 Add 32 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Active PC in LAN displays a list of individual Ethernet device s IP Address amp MAC Address which connecting to the router You can easily by checking the box next to the IP address to be blocked or allowed Then Add to insert to the Ethernet Client Filter table The maximum Ethernet client is 16 33 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Wireless Wireless Router only Wireless Parameters WLAN Service Enable Disable Mode 802 11b 9 Y ESSID wlan ap ESSID Broadcast Enable CO Disable Regulation Domain WN America Y Channel ID Channel 1 2 412 GHz Scan Channel Usage Connected true AP MAC address 00 04 ed tf fat AP Firmware version 1 50 06 2005 Wireless Distribution System WDS WOS Service O Enable Disable Peer WDS MAC address 00 00 00 00 00 00 Parameters WLAN Service Default setting is set to Enable If you do not have any wireless both 802 11g and 802 11b device in your network select Disable Mode The default setting is 802 11b g Mixed mode If you do not know or have both 11g and 11b devices in your network then kee
107. ker Router Encryption Data PPTP Client PPTP Server VPN Connection ear ip 192 168 1 0 24 PPTP VPN Remote Access Dial in Chapter 4 Configuration 94 VoIP 802 11g ADSL2 VPN Firewall Router Configuring PPTP VPN in the Office The input IP address 192 168 1 200 will be assigned to the remote worker Please make sure this IP is not used in the Office LAN PPTP Remote Access Connection Connection Name VPN_PPTP i C Dial out server P Address or Domain Name ie Dial in Private IP Address Assigned to Dialin User fi92 168 1 200 2 Username Jusemame i Password Auth Type Chapri uto Data Encryption Auto Key Length Auto Mode stateful 4 Idle Timeout i minutes Cs Active as default a l Enable Apply Item E VPN_PPTP Given a name of PPTP connection Dial in Check Dial in Private IP Address Assigned to Dialing 192 168 1 200 An assigned IP address for the remote worker User Input username amp password to authenticate 123456 remote worker Auth Type Chap Auto Keep as default value in most of the cases Data Encryption PPTP server amp client will determine the value automatically Refer to manual for details if you stateful want to change the setting The connection will be disconnected when there Idle Time is no traffic in a predefined period of time Idle time O means the connection is always on 95 Chapter 4 Configuration VoIP 802 11
108. l IPCP can request the DNS server IP address for a remote PPP peer Once IPCP has discovered the DNS server IP address it automatically gives the address to the local DNS relay so that a connection can be established Give DNS to Client Controls whether the PPP Internet Protocol Control Protocol IPCP can request a DNS server IP address for a remote PPP peer Once IPCP has discovered the DNS server IP address it automatically gives the address to the local DNS client so that a connection can be established Give DNS to DHCP Server Similar to the above but gives the DNS server address to the DHCP server Discover Primary NBNS Discover Secondary NBNS This setting enables disables whether the primary secondary NBNS server address is requested from a remote PPP peer using IPCP The default setting for this command is disabled Discover Subnet Mask Specifies if the subnet mask given by IPCP negotiation process is to be used Give Subnet Mask To DHCP Server Enable to change your DHCP Server settings by using the given information in IPCP negotiation process 53 Chapter 4 Configuration DNS VoIP 802 11g ADSL2 VPN Firewall Router DNS Parameters Obtain DNS automatically Enable Primary DNS secondary DNS A Domain Name System DNS contains a mapping table for domain name and IP addresses On the Internet every host has a unique and user friendly name domain name such as www helloworld com and an IP address An IP ad
109. lass Encapsulation Method Acceptable Frame Type Filter Type and PVID for Untagged Frames 158 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router WAN Connection RFC 1463 Bridged Description RFC 1403 bridged mode VPI OO VCI 34 o ATM Class UBR Encapsulation Method LLC Bridged v Acceptable Frame Type ALL w Filter Type All v PID for Untagged Frames ao VPI and VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer Encapsulation method Select the encapsulation format this is provided by your ISP Acceptable Frame Type Specify what kind of traffic can through this connection all traffic or only VLAN tagged Filter Type Specify the type of ethernet filtering performed by the named bridge interface All Allows all types of ethernet packets through the port Ip AllowsonlyIP ARP types of ethernet packets through the port Allows only PPPoE types of ethernet packets through the port PVID for Untagged Frames PVID is known as Port VLAN Identifier When an untagged packet is received by input port s this packet will be tagged with specified PVID From the example VPI and VCI only section need to be filled in and just leave the rest as is Repeat the same procedure by clicking Create gt select RFC1483 Bridged gt fill in the rest of PVC 0 34 to 0 39 WAN Connection WAN Services Table Mame Description Creator VPI YEI wanli
110. lays IP address and subnet of the local network Remote Subnet Displays IP address and subnet of the remote network Remote Gateway This is the IP address or Domain Name of the remote VPN device that is connected and established a VPN tunnel IPSec Proposal This is selected IPSec security method 83 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Configure a new VPN Connection IPSec Create Local Single Address IF Address hy Netvvork O Subnet IP Address Po Netmask fF OIP Range IP Address iC IP Remote secure Gateway Address or Hostname Po Single Address IF Address Po Network O Subnet IP Address Po Netmask Po OIP Range Address sisi PB Authentication Sd Encryption O AH Authentication Perfect Forward Secrecy Pre shared Key Po Connection Name A user defined name for the connection e g connection to office Proposal Local Network Set the IP address subnet or address range of the local network Single Address The IP address of the local host Subnet The subnet of the local network For example IP 192 168 1 0 with netmask 255 255 255 0 specifies one class C subnet starting from 192 168 1 1 i e 192 168 1 1 through to 192 168 1 254 IP Range The IP address range of the local network For example IP 192 168 1 1 end IP 192 168 1 10 Remote Secure Gateway Address or Domain Name The IP address or hostname of the remote VPN device that is connected a
111. le You may also change the name of the file when saving if you wish to keep multiple backups Press Browse to select a file from your PC to restore You should only restore settings files that have been generated by the Backup function and that were created when using the current version of the router s firmware Settings files saved to your PC should not be manually edited in any way After selecting the settings file you wish to use pressing Restore will load those settings into the router 60 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Restart Router Click Restart with option Current Settings to reboot your router and restore your last saved configuration Restart Router After restarting Please wait for several seconds to let the system Current Settings Restart Router with O Factory Default Settings If you wish to restart the router using the factory default settings for example after a firmware upgrade or if you have saved an incorrect configuration select Factory Default Settings to reset to factory default settings You may also reset your router to factory settings by holding the small Reset pinhole button on the back of your router in for 10 12 seconds whilst the router is turned on 61 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router User Management User Management Current Defined Users Valid User Comment true adrnin Default admin user Edi
112. mber gt is the 74 lt x gt lt number gt number to dial The code needed to dial a speeddial from a phone connected to a VolP Router is lt x gt where lt x gt is a number between 2 and 9 The settings will infect to your setting in Speed Dial on WEB GUI Set the number for performing Blind Call Transfer where lt phone number gt is the number that you wish to transfer the call to It s for SIP service only Note In Blind Call Transfer you have a call in progress incoming or outgoing and decide you wish to transfer the call to another phone To transfer the call perform the following steps 90 lt phone number gt 1 Hook flash to get a dial tone 2 Dial 90 lt phone number gt e g 907401 there will be a confirmation tone then hang up The other end will hear ring back and the called third party phone will ring When the third party phone is picked up the two calls will be connected If the third party phone does not answer then the caller being transferred can hang up to cancel the connect attempt 132 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router QoS Quality of Service QoS function helps you to control your network traffic for each application from LAN Ethernet and or Wireless to WAN Internet It facilitates you to control the different quality and speed of through put for each application when the system is running with full loading of upstream You can find three items u
113. mputer s which is connected to LAN ports and also the WAN Internet connection If PING www google com is shown FAIL and the rest is PASS you ought to check your PC s DNS settings is set correctly Diagnostic LAN Connection Testing Ethernet LAN connection PASS WAN Connection Testing ADSL Synchronization FAIL Testing WAN connection FAIL Ping Primary Domain Mame Serer FAIL PING wan google com FAIL Retresh UPnP Portmap The section lists all port mapping established using UPnP Universal Plug and Play Please see the Advanced section of this manual for more details on UPnP and the router s UPnP configuration options 26 Chapter 4 Configuration UPnP Portmap UPnP Porimap Table Mame emwebiqd 1 U4 emwebigd1025 emwebigdI063 emwebigd10b4 Chapter 4 Configuration Protocal udp tcp udp tcp External Port 35324 35324 49500 40600 4210 9210 50937 50937 Redirect Port 15054 15052 14011 14811 15169 15169 14500 14500 IF Address 192 160 1 2405 192 160 1 205 192 160 102 192 160 1 2012 VoIP 802 11g ADSL2 VPN Firewall Router 21 VoIP 802 11g ADSL2 VPN Firewall Router Quick Start Quick Start Connection Encapsulation PPPoE v VPI VEI NAT Enable Disable Optional Settings hi IP Address Pan 0 0 0 0 means Obtain an IP address automatically subNetmask 0 0 0 0 Default Gateway 0 0 0 0 DNS Obtain DNS automatically Enable Prima
114. mputers or applications accessing the Internet URL Filter To block PCs on your local network from unwanted websites You can find six items under the Firewall section General Settings Packet Filter Intrusion Detection URL Filter and Firewall Log 63 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router General Settings You can choose not to enable Firewall to add all filter rules by yourself or enable the Firewall using preset filter rules and modify the port filter rules as required The Packet Filter is used to filter packets based on Applications Port or IP addresses There are four options when you enable the Firewall they are All blocked User defined no pre defined port or address filter rules by default meaning that all inbound Internet to LAN and outbound LAN to Internet packets will be blocked Users have to add their own filter rules for further access to the Internet High Medium Low security level the predefined port filter rules for High Medium and Low security are displayed in Port Filters of Packet Filter Select either High Medium or Low security level to enable the Firewall The only difference between these three security levels is the preset port filter rules in the Packet Filter Firewall functionality is the same for all levels it is only the list of preset port filters that changes between each setting For more detailed on level of preset port filter information refer to T
115. ncrypts the password before sending and also allows for challenges at different periods to ensure that the client has not been replaced by an intruder Idle Time Auto disconnect the VPN connection when there is no activity on the connection for a predetermined period of time O means this connection is always on Click Apply after changing settings IPSec Enable for enhancing your LT2P VPN security 90 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Authentication Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit There are three options Message Digest 5 MD5 Secure Hash Algorithm SHA1 or NONE SHA1 is more resistant to brute force attacks than MD5 however it is slower MD5 A one way hashing algorithm that produces a 128 bit hash SHAT A one way hashing algorithm that produces a 160 bit hash Encryption Select the encryption method from the pull down menu There are four options DES 3DES AES and NONE NONE means it is a tunnel only with no encryption 3DES and AES are more powerful but increase latency DES Stands for Data Encryption Standard it uses 56 bits as an encryption method 3DES Stands for Triple Data Encryption Standard it uses 168 56 3 bits as an encryption method AES Stands for Advanced Encryption Standards it uses 128 bits as an encryption method Perfect Forward Secrecy Choose whether to enable PFS
116. nd establishes a VPN tunnel Network Set the IP address subnet or address range of the remote network Proposal Select the IPSec security method There are two methods of checking the authentication information AH authentication header and ESP Encapsulating Security Payload Use ESP for greater security so that data will be encrypted and authenticated Using AH data will be authenticated but not encrypted Authentication Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit There are three options Message Digest 5 MD5 Secure Hash Algorithm SHA1 or NONE SHA1 is more resistant to brute force attacks than MD5 however it is Slower 84 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router MD5 A one way hashing algorithm that produces a 128 bit hash SHA1 A one way hashing algorithm that produces a 160 bit hash Encryption Select the encryption method from the pull down menu There are several options DES 3DES AES 128 192 and 256 and NULL NULL means it is a tunnel only with no encryption 3DES and AES are more powerful but increase latency DES Stands for Data Encryption Standard it uses 56 bits as an encryption method 3DES Stands for Triple Data Encryption Standard it uses 168 56 3 bits as an encryption method O AES Stands for Advanced Encryption Standards you can use 128 192 or 256 bits as encryption method Perfect Forwa
117. nder the QoS section Prioritization and Outbound Inbound IP Throttling bandwidth management 133 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Prioritization There are three priority settings to be provided in the Router High Normal The default is normal priority for all of traffic without setting Low And the balances of utilization for each priority are High 60 Normal 30 and Low 10 Prioritization Configuration from LAN to WAN packet source IP Address Range 0 0 0 0 means Any Destination IP Address Range 0 0 0 0 means Any none 0 0 0 0 00 0 0 PPTP Disabled High GRE Disabled 6 0 0 0 0 0 0 0 source Port oa e Application Time Schedule Priority Protocol OSCAR Marking Destination Fort S pa l none You can click Clear to delete the existing Application Click Clear Application A user define description to identify this new policy application Time Schedule Scheduling your prioritization policy Priority The priority given to each policy application lts default setting is set to High you may adjust this setting to fit your policy application Protocol The name of supported protocol Source Port The source port of packets to be monitored Destination Port The destination port of packets to be monitored Source IP Address Range The source IP address or range of packets to be monitored Destination IP address Range The destination
118. net mask used for the local IP interface connected to the PPP transport If the value 0 0 0 0 is supplied the netmask will be calculated from the class of the IP address obtained during IPCP negotiation Route Mask Sets the subnet mask used by the route that is created when a PPP link comes up If it is set to 0 0 0 0 the subnet mask is determined by the IP address of the remote end of the link The class of the IP address is obtained during IPCP Internet Protocol Control Protocol negotiation MRU Maximum Receive Unit This is negotiated during the LCP protocol stage 49 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Discover Primary Secondary DNS This setting enables disables whether the primary secondary DNS server address is requested from a remote PPP peer using IPCP The default setting for this command is enabled Give DNS to Relay Controls whether the PPP Internet Protocol Control Protocol IPCP can request the DNS server IP address for a remote PPP peer Once IPCP has discovered the DNS server IP address it automatically gives the address to the local DNS relay so that a connection can be established Give DNS to Client Controls whether the PPP Internet Protocol Control Protocol IPCP can request a DNS server IP address for a remote PPP peer Once IPCP has discovered the DNS server IP address it automatically gives the address to the local DNS client so that a connection can be established Give
119. ng Username If you are a Dial Out user client enter the username provided by your Host If you are a Dial In user server enter your own username Password If you are a Dial Out user client enter the password provided by the your Host If you are a Dial In user server enter your own password PPP Authentication Type Default is Auto if you want the router to determine the authentication type to use or else manually specify CHAP Challenge Handshake Authentication Protocol or PAP Password Authentication Protocol if you know which type the server is using when acting as a client or else the authentication type you want clients connecting to you to use when acting as a server When using PAP the password is sent unencrypted whilst CHAP encrypts the password before sending and also allows for challenges at different periods to ensure that the client has not been replaced by an intruder Idle Time Auto disconnect the VPN connection when there is no activity on the connection for a 92 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router predetermined period of time 0 means this connection is always on Click Apply after changing settings IPSec Enable for enhancing your LT2P VPN security Authentication Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit There are three options Message Digest 5 MD5 Secure Hash Algorithm SHA1 or NONE SHA 1
120. ng features Device Management Device Host Name Host Mame home gateway Embedded Web Server HTTP Pon EN 80 is default HTTP port Management IP Address OOOO 0 0 0 0 means Any Management IP Netmask 295 255 295 255 Management IP 4ddress 0 0 0 0 Management IP Netmask 2 255 255 255 255 Expire to auto logout 180 seconds Universal Plug and Play UPnP UPnP O Enable Disable UPnP Por 2800 SNMP Access Control SNMP V1 and YA Read Community public IP Address 0 0 0 0 Write Community password IP Address 0 0 0 0 Trap Community IP Address SNMP Y3 Username Password Access Right Read O Read Write IP Address t This setting wil become effective after you save to Nash and restart the router Apply Embedded Web Server 2 Management IP accounts HTTP Port This is the port number the routers embedded web server for web based configuration will use The default value is the standard HTTP port 80 Users may specify an alternative if for example they are running a web server on a PC within their LAN Management IP Address You may specify an IP address allowed to logon and access the router s web server Setting the IP address to 0 0 0 0 will disable IP address restrictions allowing users to login from any IP address Expire to auto logout Specify a time frame for the system to auto logout the user s configuration session For Example User A changes HTTP port number to 100 spe
121. nk PPPoE WAN Link QuickStart 0 40 Edt Change O fc1483 0 RFC 1483 bridged mode WebAdmin 0 33 Edt Delete fc 1483 1 RFC 1483 bridged mode WebAdmin 0 34 Edit Delete O fc1483 2 RFC 1483 bridged mode WebAdmin 0 35 Edt Delete O fc1483 3 RFC 1483 bridged mode WebAdmin 0 36 Edit Delete O rfc1483 4 RFC 1489 bridged mode WebAdmin 0 37 Edt Delete O rfc1483 5 RFC 1483 bridged mode WebAdmin 0 38 Edit Delete fc1483 6 RFC 1489 bridged mode WebAdmin 0 39 Edt Delete Step 3 Setup VLAN Service Go to Configuration gt Advanced gt VLAN Bridge DefaultVlan lists all member ports It is necessary to group specific member ports for each VLAN Chapter 4 Configuration 159 VoIP 802 11g ADSL2 VPN Firewall Router From the example two VLAN groups are requested Data and Video To create another VLAN group for Video by clicking Create VLAN VLAN Bridge Parameters VLAN Tagged Name ID Parte Untagged Ports Edit Delete ethernet wireless wireless wads ethernet ric1403 Defaultvlan 1 Mone O rtc1483 1 1fc01485 2 10 14853 3 11c1463 4 e1483 Edit 5 tte 463 6 Create VL4N Given a name and ID PVID to identify the Video group The valid value range for PVID is 1 4094 From the example VLAN untagged ports for Data Internet ethernet wireless and wireless_wds VLAN untagged ports for Video ethernet1 rfc 1483 0 rfc 1483 6 Click Apply to made change effective immediately Create VLAN Parameters VLAN Name AN
122. o When configuring your router as a server enter the Private IP Address Assigned to Dial in User address Peer Network IP Enter Peer network IP address Netmask Enter the subnet mask of peer network based on the Peer Network IP setting Username If you are a Dial Out user client enter the username provided by your Host If you are a Dial In user server enter your own username Password If you are a Dial Out user client enter the password provided by the your Host If you are a Dial In user server enter your own password PPP Authentication Type Default is Auto if you want the router to determine the authentication type to use or else manually specify CHAP Challenge Handshake Authentication Protocol or PAP Password Authentication Protocol if you know which type the server is using when acting as a client or else the authentication type you want clients connecting to you to use when acting as a server When using PAP the password is sent unencrypted whilst CHAP encrypts the password before sending and also allows for challenges at different periods to ensure that the client has not been replaced by an intruder Data Encryption Data sent over the VPN connection can be encrypted by an MPPE algorithm Default is Auto so that this setting is negotiated when establishing a connection or else you can manually Enable or Disable encryption Key Length The data can be encrypted by MPPE algorithm with 40 bits or 128
123. o detect hacker attacks and intrusion attempts from the Internet If the IDS function of the firewall is enabled inbound packets are filtered and blocked depending on whether they are detected as possible hacker attacks intrusion attempts or other connections that the router determines to be suspicious Blacklist If the router detects a possible attack the source IP or destination IP address will be added to the Blacklist Any further attempts using this IP address will be blocked for the time period specified as the Block Duration The default setting for this function is false disabled Some attack types are denied immediately without using the Blacklist function such as Land attack and Echo CharGen scan Intrusion Detection If enabled IDS will block Smurf attack attempts Default is false Block Duration Victim Protection Block Duration This is the duration for blocking Smurf attacks Default value is 600 seconds Scan Attack Block Duration This is the duration for blocking hosts that attempt a possible Scan attack Scan attack types include X mas scan IMAP SYN FIN scan and similar attempts Default value is 86400 seconds DoS Attack Block Duration This is the duration for blocking hosts that attempt a possible Denial of Service DoS attack Possible DoS attacks this attempts to block include Ascend Kill and WinNuke Default value is 1800 seconds Max TCP Open Handshaking Count This is a threshold value to decide
124. on from WAN to LAN packet source IP Address Range U 0 0 0 means Any Destination IP Address Range 1 0 0 0 means Any 0 0 0 0 s Application Time Schedule Protocol Destination Port Fate Limit s Mial i IM me ec sf Aways On any y A ec sil famaysOn any y Po El fawaysOn y any y sf Aways On any y TW always On y any DS ec ales FE 32 kbps ll i JU a a a a t 32 kbps Ll y Ll i 32 kbps al i al y 32 kbps L Ll ll 32 kbps CI a a al t mal Mil 32 kbps Mial y NA Ld y 32 kbps Ll y Mial i in 32 kbps t m a a a t 21212192121 emit Ezd Emt Ezad eel Ead En Ean a d Ed ia Ed Ea Ed femal ee ml a 29 ai E Cee Ezad bmd Ezd Ead Ezd bmd Ezd Ead Ema NS 29 oOo Oo of of co co oOo co oOo co a o mg ig oy n g 5 oy Oo oy oy oy o oy 5 o o e o o ol a ololalolcojo ololoj ojo oeo olollolafio of olle allo of ollo ollo e o oa o a o olaltoloajoj ololoj ojo Application A user define description to identify this new policy application Time Schedule Scheduling your prioritization policy Refer to Time Schedule for more information Protocol The name of supported protocol Source Port The source port of packets to be monitored Destination Port The destination port of pack
125. on for more details VoIP Status Phone Port Index Phone Number User Domain Realm Display Name Registered 1 unknown 2 unknown Refresh Event Log This page displays the router s Event Log entries Major events are logged to this window such as when the routers ADSL connection is disconnected as well as Firewall events when you have enabled Intrusion or Blocking Logging in the Configuration Firewall section of the interface Please see the Firewall section of this manual for more details on how to enable Firewall logging Event Log system log buffer head system log buffer tail Error Log Any errors encountered by the router e g invalid names given to entries are logged to this window Error Log Error Log times are in seconds since fast reboot When Process Error Log NAT Sessions This section lists all current NAT sessions between interface of types external WAN and internal LAN 25 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router NAT Sessions Active NAT sessions between Interface of types external and internal Local IP Port local public Idle sec 11107 1110 d 110 12 19827 1982 210 108 126 19797 1979 207 178 230 2011 2011 207 107 27 1166 1166 207 106 90 19697 1969 207 107 22 168 S12 512 168 95 4 211 sessions sessions sessions 7 sesslons Diagnostic It tests the connection to co
126. one Number leave it blank Otherwise fill in the space with your username given by your SIP server Authentication Password This parameter holds the password used for authentication within SIP registrar Setting for Phone Port 2 Click box of Same as Phone Port 1 to set phone port 2 be identical as phone port 1 Please refer to descriptions in Setting for Phone Port 1 User defined Profiles 115 Appendix A Product Support and Contact Information VolP 802 11g ADSL2 VPN Firewall Router NOTE User defined profiles are limited to 8 only VoIP User defined Profiles Profile List Mame Registrar Address Phone Murnber Create Return Create VolP User defined Profile SIP Setting Profile Mame Registrar 4ddressfor Hostname A E Fegistrar Port 5060 Expire 3600 seconds User Domaln Realm lf empty it is the same as Registrar Address Outbound Proxy Address If empty it is the same as Registrar Address Outbound Proxy Part Phone Murmber al 5 it it Authentication Username Authentication Password Display Mame a Return Profile Name A user defined name is for identifying the Profile _____l Registrar Address or Hostname Indicate the SIP registrar IP address Registrar Port Specify the port of the SIP regi
127. ontrol to accept traffic from specific authorized machines or to restrict unwanted machine s to access your LAN There are no pre define MAC Address filter rules you can add the filter rules to meet your requirements Wireless Client MAC Address Filter Filtering Rules Filter Action Disable Allowed Blocked MAC Address List Candidates amp MAC Address Format is XXIX Apply Ethernet Client Filter Default setting is set to Disable Allowed check to authorize specific device accessing your LAN by insert the MAC Address in the space provided or click F3N4 83te3 2 Make sure your PC s MAC is listed Blocked check to prevent unwanted device accessing the LAN by insert the MAC Address in the space provided or click 3 48185 2 Make sure your PC s MAC is not listed The maximum client is 16 The MAC addresses are 6 bytes long they are presented only in hexadecimal characters The number 0 9 and letters a f are acceptable The maximum client is 16 The MAC addresses are 6 bytes long they are presented only in hexadecimal characters The number 0 9 and letters a f are acceptable Note Follow the MAC Address Format xx xx xx xx xx xx Semicolon must be included Candidates it automatically detects devices connected to the router through the Ethernet candidates 9 Associated Wireless Clients E http 192 168 1 254 Associated Associated Wireless Client L he F1 Sed F005 Add
128. operties 4 Select Internet Protocol TCP IP and click Properties Sc Authentication Advances Connect using See Fi g u re 3 3 ES ASUSTeK Broadcom 440x 10 100 Integrated Controller This connection uses the following items E Client for Microsoft Networks ri File and Printer Sharing for Microsoft Networks i ro QoS Packet Scheduler Internet Protocol TCP IP Description Transmission Control Protocol Internet Protocol The default wide area network protocol that provides communication across diverse interconnected networks C Show icon in notification area when connected Figure 3 3 TCP IP Internet Protocol TCP IP Properties General Alternate Configuration 5 Select the Obtain an IP address automatically and Obtain Eadie nhc ig colar ane obovate DNS server address automatically radio buttons See aa Figure 3 4 Use the following IP address 6 Click OK to finish the configuration Obtain DNS server address automatically Use the following DNS server addresses Figure 3 4 IP Address amp DNS Configuration 12 Chapter 3 Basic Installation VoIP 802 11g ADSL2 VPN Firewall Router Configuring PCs in Windows 2000 1 Go to Start Settings Control Panel In the Control Panel laici A a 7 File Edit View Favorites Tools Advanced Help El double click Network and Dial up Connections Se Aed Grs Geor E 2 Dou
129. oping Enable Disable IGMP Forwarding Accepting multicast packet Default is set to Enable IGMP Snooping Allowing switched Ethernet to check and make correct forwarding decisions Default is set to Enable VLAN Bridge This section allows you to create VLAN group and specify the member VLAN Bridge Parameters Mame VLAN ID Tagged Ports Untagged Ports Edit Delete Defaultvlan 1 None ethernet wireless wireless wds Edit Create VLAN G Edit Edit your member ports in selected VLAN group Create VLAN To create another VLAN group Advanced VLAN Setup Example Triply Play VLAN data Ethernet Port 1 Wireless and Wireless WDS are reserving for Internet On Ethernet port 1 also need VC 0 40 bridged VLAN Vedio Ethernet ports 2 3 and 4 0 33 Bi directional IP 0 34 Video 0 35 Video 0 36 Video Subscriber Services EPG EAS etc 0 37 Video 0 38 Video 0 39 Spare Step 1 Setup Member Ports Go to Configuration gt LAN gt Bridge Interface You can setup member ports for each VLAN group under Bridge Interface section From the example two VLAN groups need to be created Ethernet P1 Port 1 Ethernet1 P2 P3 and P4 Port 2 3 4 Please uncheck P2 P3 P4 from Ethernet VLAN Port first Note You should setup each VLAN group with caution Each Bridge Interface is arranged in this order 157 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Bridge Interface VLAN Port Al
130. orithm with 40 bits or 128 bits Default is Auto it is negotiated when establishing a connection 128 bit keys provide stronger encryption than 40 bit keys Mode You may select Stateful or Stateless mode The key will be changed every 256 packets when you select Stateful mode If you select Stateless mode the key will be changed in each packet 79 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Idle Time Auto disconnect the VPN connection when there is no activity on the connection for a predetermined period of time O means this connection is always on Active as default route Enables the default route Click Apply button to apply your changes 80 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router PPTP Connection LAN to LAN PPTP LAN to LAN Connection Marne 2 Dial out Server iP Address for Hostname fs yHE O Dial in Private IP Address Assigned ta Dialin User fF O Peer Network IP Metmask fs Username Password Auth Type ChapiAutoj Data Encryption Key Length Mlode Idle Timeout O minutes Apply Connection Name A user define description of the connection ll Type Check Dial Out if you want your router to operate as a client connecting to a remote VPN server e g your office server check Dial In operates as a VPN server When configuring your router as a Client enter the remote Server IP Address or Hostname you wish to connection t
131. ou specifically create Virtual Server entries to forward those ports to a PC on your network When your router needs to allow outside users to access internal servers e g a web server FTP 141 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router server Email server or game server the router can act as a virtual server You can set up a local server with a specific port number for the service to use e g web HTTP port 80 FTP port 21 Telnet port 23 SMTP port 25 or POP3 port 110 When an incoming access request to the router for a specified port is received it will be forwarded to the corresponding internal server Virtual Server Port Forwarding Edit DMZ Host Edit One to one NAT Q Virtual Server Table Application Time Schedule Protocol External Fot Redirect Port IP Address Add Virtual Server in ipwan IP Interface Virtual Server Entry Always On Application Helper Protocol tcp e External Port fram 0 io Time Schedule Redirect Part fram to 0 Internal IP Address Candidates Retun Time Schedule A self defined time period to enable your virtual server You may specify a time schedule or Always on for the usage of this Virtual Server Entry For setup and detail refer to Time Schedule section Application Users define description to identify this entry or click Helper to select existing predefined rules Helper o 20 predefined rules are availabl
132. ou the information Maximum input is 20 alphanumeric characters IP Address specify if the Router can get an IP address from the Internet Server Provider ISP automatically or not Please click Obtain an IP address automatically via DHCP client to enable the DHCP client function or click Specify an IP address to disable the DHCP client function and specify A8 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router the IP address manually The setting of this item is specified by your ISP Authentication Protocol Default is Chap Auto Your ISP will advise you whether to use Chap or Pap Connection Always on If you want the router to establish a PPPoE session when starting up and to automatically re establish the PPPoE session when disconnected by the ISP Connect to Demand If you want to establish a PPPoE session only when there is a packet requesting access to the Internet i e when a program on your computer attempts to access the Internet Idle Timeout Auto disconnect the broadband firewall gateway when there is no activity on the line for a predetermined period of time Detail You can define the destination port and packet type TCP UDP without checking by timer It allows you to set which outgoing traffic will not trigger and reset the idle timer RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function MTU Maximum Transmission Unit The size of the largest datagram excluding m
133. ou want to assign the fixed IP address Maximum Lease Time The maximum lease time interval you allow to clients PPTP Status Only the 7404VGO has VPN features 22 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router This shows details of your configured PPTP VPN Connections PPTP Status WPNPPTP for Remote Access Application Tunnel Call Mame Type Enable Active coe eS Encryption WPNPPTP for LAN to LAN Application Tunnel Call Mame Type Enable Active ae er penance Encryption Name The name you assigned to the particular PPTP connection in your VPN configuration Type The type of connection dial in dial out Enable Whether the connection is currently enabled Active Whether the connection is currently active Tunnel Connected Whether the VPN Tunnel is currently connected Call Connected If the Call for this VPN entry is currently connected Encryption The encryption type used for this VPN connection IPSec Status Only the 7404VGO has VPN features This shows details of your configured IPSec VPN Connections IPSec Status YPN Tunnels Name Actve Connection State Statistics Local Subnet Remote subnet Remote Gateway SA Name The name you assigned to the particular VPN entry Active Whether the VPN Connection is currently Active Connection State Whether the VPN is Connected or Disconnected Statistics Statistics for this VPN Connection Local Subnet The local IP Address or Subnet used Remote S
134. p the default in mixed mode From the drop down manual you can select 802 11g if you have only 11g card If you have only 11b card then select 802 11b ESSID The ESSID is the unique name of a wireless access point AP to be distinguished from another For security propose change the default wlan ap to a unique ID name to the AP which is already built in to the routers wireless interface It is case sensitive and must not excess 32 characters Make sure your wireless clients have exactly the ESSID as the device in order to get connected to your network Note It is case sensitive and must not excess 32 characters ESSID Broadcast It is function in which transmits its ESSID to the air so that when wireless client searches for a network router can then be discovered and recognized Default setting is Enable Disable If you do not want broadcast your ESSID Any client uses any wireless setting cannot discover the Access Point AP of your router Enable Any client that using the any setting can discover the Access Point AP in Regulation Domain There are seven Regulation Domains for you to choose from including North America N America Europe France etc The Channel ID will be different based on this setting Channel ID Select the ID channel that you would like to use Scan Channel Usage Connected Representing in true or false That it is the connection status between the system and the build in wireless card
135. pplied to management interface only 30 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Ethernet Ethernet Primary IP Address IP Address 492 168 Sub etmask 255 255 2 55 0 RIP C RIP OO RIP DRIP v2 Multicast Apply Primary IP Address IP Address The default IP on this router SubNetmask The default subnet mask on this router RIP RIP v1 RIP v2 and RIP v2 Multicast Check to enable RIP function IP Alias This function supports to create multiple virtual IP interfaces on this router It helps to connect two or more local networks to the ISP or remote node In this case an internal router is not required IP Alias Parameters IP Address 1 oubNetmask security Interface Internal External odk IP Address Specify an IP address on this virtual interface ii ii SubNetmask Specify a subnet mask on this virtual interface Security Interface Specify the firewall setting on this virtual interface Internal The network is behind NAT All traffic will do network address translation when sending out to Internet if NAT is enabled External There is no NAT on this IP interface and connected to the Internet directly Mostly it will be used when providing multiple public IP addresses by ISP In this case you can use public IP address in local network which gateway IP address point to the IP address on this interface
136. r security but is widely accepted as the SNMPv2 standard SNMPv3 is a strong authentication mechanism authorization with fine granularity for remote monitoring 154 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Traps supported Cold Start Authentication Failure The following MIBs are supported gt From RFC 1213 MIB II System group Interfaces group Address Translation group IP group ICMP group TCP group N WN WN WN AN AWA AW UDP group x EGP not applicable Vv Transmission M SNMP group gt From RFC1650 EtherLike MIB T dot3Stats gt From RFC 1493 Bridge MIB M dot1dBase group T dot1dTp group M dot1dStp group if configured as spanning tree gt From RFC 1471 PPP LCP MIB T pppLink group pppLqr group gt From RFC 1472 PPP Security MIB M PPP Security Group 155 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router gt From RFC 1473 PPP IP MIB T PPP IP Group gt From RFC 1474 PPP Bridge MIB M PPP Bridge Group gt From RFC1573 IfMIB T ifMIBObjects Group gt From RFC1695 atmMIB M atmMIBObjects gt From REC 1907 SNMPv2 M only snmpSetSerialNo OID 156 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router IGMP IGMP known as nternet Group Management Protocol is used to management hosts from multicast group IGMP Parameters IGMP Forwarding Enable Disable IGMP Sno
137. r more detailed information 65 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Example Predefined Port Filters Rules The predefined port filter rules for High Medium and Low security levels are listed See Table 1 Note Firewall All Blocked User defined you must define and create the port filter rules yourself No predefined rule is set Table 1 Predefined Port Filter Port Number Firewall High Firewall Medium Firewall Low Application Protocol Start End Iinbound Outbound Jinbound Outbound Inbound Outbound HTTP 80 EEIE YES NO YES YES lt NEWS 119 ee TCP II NO NO NO YES NO YES ransfer Protocol RealAudio RealVideo UDP 17 7070 7070 NO YES YES YES YES oa H 323 1720 TCP 6 1720 1720 NO YES YES YES T 120 1503 TCP 6 1503 1503 NO YES YES YES ca 5190 TCP 6 5190 5190 NO NO no no ves YES Inbound Internet to LAN Outbound LAN to Internet lt lt 66 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Packet Filter Add TCP UDP Filter Packet Filter Add TCP UDP Filter Rule Name Helper amp Time Schedule Always On source IP Address es pooo O Metmask pooo Destination IP Address es poo0 Metmask MS Type TCP source Port oo E5535 Destination Fort oO E5535 Inbound Allow gt Outbound Allow y Return O
138. r more than 6 seconds Problems with the WAN Interface Problem Corrective Action Initialization of the Ensure that the telephone cable is connected properly from the ADSL port PVC connection to the wall jack The ADSL LED on the front panel of the router should be linesync failed on Check that your VPI VCI encapsulation type and type of multiplexing settings are the same as those provided by your ISP Reboot the router GE If you still have problems you may need to verify these settings with your ISP Frequent loss of Ensure that all other devices connected to the same telephone line as your ADSL linesync router e g telephones fax machines analogue modems have a line filter disconnections connected between them and the wall socket unless you are using a Central Splitter or Central Filter installed by a qualified and licensed electrician and ensure that all line filters are correctly installed and the right way around Missing line filters or line filters installed the wrong way around can cause problems with your ADSL connection including causing frequent disconnections 162 Chapter 5 Troubleshooting VoIP 802 11g ADSL2 VPN Firewall Router Problems with the LAN Interface Can t ping any PCs on Check the Ethernet LEDs on the front panel The LED should be on for a port that has a PC connected If it is off check the cables between your the LAN router and the PC Make sure yo
139. rd Secrecy Choose whether to enable PFS using Diffie Hellman public key cryptography to change encryption keys during the second phase of VPN negotiation This function will provide better security but extends the VPN negotiation time Diffie Hellman is a public key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel i e over the Internet There are three modes MODP 768 bit MODP 1024 bit and MODP 1536 bit MODP stands for Modular Exponentiation Groups Pre shared Key This is for the Internet Key Exchange IKE protocol a string from 4 to 128 characters Both sides should use the same key IKE is used to establish a shared security policy and authenticated keys for services such as IPSec that require a key Before any IPSec traffic can be passed each router must be able to verify the identity of its peer This can be done by manually entering the pre shared key into both sides router or hosts Select the Apply button to apply your changes 85 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Advanced Option This function is only available after completed creating an IPSec account Click Advanced Option to change the following settings IPSec IKE Mode Main v IKE Proposal Hash Function SHAT v Encryption IDES i Diffie Hellman Group MODP 1024 Group 2 Local ID Content Remot
140. red to different SIP Service Provider VoIP Wizard Yoice QoS DSCP Marking Best Effort setting for Phone Port 1 select Profile O SIP Service Provider FWD Phone Number Authentication Username if empty same as Phone Number Authentication Password Setting for Phone Port 2 Select Profile l Same as Phone Port 1 SIP Service Provider PATO Phone Number Authentication Username ilf empty same as Phone Number Authentication Password caution The Vol configuration wi take effect oniy when you apply the changes save configuration and restart the device Apply Cancel VoIP User defined Profiles Voice QoS DSCP Differentiated Services Code Point DSCP it is the first 6 bits in the ToS byte DSCP Marking allows users to classify traffic based on DSCP value and send packets to next Router Setting for Phone Port 1 SIP Service Provider This section allows you to select the service provider When the selection is done respective parameters below are automatically displayed Select Profile It allows you to select a desired SIP provider whom is not defined already in the SIP Service Provider You may manually setup the SIP accounts by entering SIP information to User defined Profile See below for details Phone Number This parameter holds the registration ID of the user within the SIP registrar Authentication Username If the username is same as the Ph
141. rom username and password first distribution to PCs 192 168 1 100 through 192 168 1 199 Information from your ISP Before configuring this device you have to check with your ISP Internet Service Provider what kind of service is provided such as PPPoE PPPoA RFC1483 or IPoA 16 Chapter 3 Basic Installation VoIP 802 11g ADSL2 VPN Firewall Router Gather the information as illustrated in the following table and keep it for reference PPPoE PPPoE VPI VCI VC based LLC based multiplexing Username Password Service with Pass through Name and Domain Name System DNS IP address it can be automatically assigned by your ISP when you connect or be set manually VPI VCI VC based LLC based multiplexing Username Password and Domain Name System DNS IP address it can be automatically assigned by your ISP when you connect or be set manually RFC1483 Bridged VPI VCI VC based LLC based multiplexing to use Bridged Mode RFC1483 Routed VPI VCI VC based LLC based multiplexing IP address Subnet mask Gateway address and Domain Name System DNS IP address it is fixed IP address VPI VCI VC based LLC based multiplexing IP address Subnet mask Gateway address and Domain Name System DNS IP address it is fixed IP address 17 Chapter 3 Basic Installation VoIP 802 11g ADSL2 VPN Firewall Router Configuring with your Web Browser Open your web browser enter the IP address of your router whic
142. ronment Adjustment PSTN Voltage Configuration ONHOOK Voltage 18 OFFHOOK Voltage HintO Check Level Check your PSTN Voltage Levels Ensure your phone is ONHOOK click y value is O Ensure your phone is OFFHOOK click Eneck Level value is Return Note ONHOOK means hung up To take your phone OFFHOOK lift the receiver then press Hook Flash until you hear your normal PSTN dialtone not your VoIP dialtone Wait several seconds and then press Check Level You should check the OFFHOOK value for each telephone you have connected to this device Set the OFFHOOK voltage to the lowest setting registered for all your telephones e g if your telephones return values of 4 5 and 7 then you should set your OFFHOOK voltage to 4 Note The detected values will not automatically be set by the Check Level function you must enter the lowest level detected after testing all your telephones 119 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router Phone Port This section displays status and allows you to edit the account information of your Phones Click Edit to update your phone information Phone Configuration Phone Port Index Phone Number Display Mame Registered l unknown Edit 2 unknown Edit YA Caution The WolP configuration wi take effect oniy when you apply the changes save configuration and restart ine device Phone Port 1 Login Account Configuration Phone Number Authenticat
143. ry DNS Secondary DNS PPP Username Password For detailed instructions on configuring your WAN settings please see the WAN section of this manual Usually the only details you will need for the Quick Start wizard to get you online are your login often in the form of username ispname your password and the encapsulation type In additional you have the option to provide specific DNS as your desire or check the Enable box to get the DNS automatically from your ISP Your ISP will be able to supply all the details you need alternatively if you have deleted the current WAN Connection in the WAN ISP section of the interface you can use the router s PVC Scan feature to attempt to determine the Encapsulation types offered by your ISP Auto Scan Before you scan the P Cs please DELETE all the WAN interfaces IP Address Po If provided by ISP Gateway provided by ISP Click Start to begin scanning for encapsulation types offered by your ISP If the scan is successful you will then be presented with a list of supported options 28 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router 1 found PPPoE PYE on 0433 Quick Start Configuration save Config to FLASH Language Auto Scan A Cancel Select the desired option from the list and click Apply to return to the Quick Start interface to continue configuring your ISP connection Please note that the contents of this list will vary depending on what
144. s In addition to 54 Mbps 802 11g data rate it also interoperates backward with existing 802 11b equipment The Wireless Protected Access WPA and Wireless Encryption Protocol WEP supported features enhance the security level of data protection and access control via Wireless LAN Fast Ethernet Switch A 4 port 10 100Mbps fast Ethernet switch is built in with automatic switching between MDI and MDI X for 10Base T and 100Base TX ports An Ethernet straight or crossover cable can be used directly for auto detection Chapter 1 Introduction VoIP 802 11g ADSL2 VPN Firewall Router Multi Protocol to Establish A Connection It supports PPPoA RFC 2364 PPP over ATM Adaptation Layer 5 RFC 1483 encapsulation over ATM bridged or routed PPP over Ethernet RFC 2516 and IPoA RFC1577 to establish a connection with the ISP The product also supports VC based and LLC based multiplexing Quick Installation Wizard It supports a WEB GUI page to install this device quickly With this wizard end users can enter the information easily which they get from their ISP then surf the Internet immediately Universal Plug and Play UPnP and UPnP NAT Traversal This protocol is used to enable simple and robust connectivity among stand alone devices and PCs from many different vendors It makes network simple and affordable for users UPnP architecture leverages TCP IP and the Web to enable seamless proximity networking in addition to control and d
145. s the mapping of Internet IP addresses to Ethernet MAC addresses This is useful as a quick way of determining the MAC address of the network interface of your PCs to use with the routers Firewall MAC Address Filter function See the Firewall section of this manual for more information on this feature ARP Table IP lt gt MAC List IP Address MAC Address Interface static 192 160 1 107 DO Oc be bd 11 b0 plan na IP Address A list of IP addresses of devices on your LAN Local Area Network MAC Address The MAC Media Access Control addresses for each device on your LAN Interface The interface name on the router that this IP Address connects to Static Static status of the ARP table entry no for dynamically generated ARP table entries yes for static ARP table entries added by the user Wireless Association Table Wireless Router only Wireless Association Table Wireless clients MAC address and the corresponding IP address IP Address MAC 192 168 1 100 00 04 23 73 9a 56 IP Address Itis IP address of wireless client that joins this network MAC The MAC address of wireless client 20 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Routing Table Routing Table Routing Table Valid Destination Metmask sateway Interface Cost RIP Routing Table Destination Metmask Gateway Cost Routing Table Valid It indicates a successful routing status Destination The IP addre
146. ses The connection will be disconnected when there Is no Idle Timeout traffic in a predefined period of time Idle time 0 means the connection is always on IPSec Enable for enhancing your L2TP VPN security Authentication Encryption 3DES Perfect Forward None Both sites should use the same value None Secrecy Pre shared Key 12345678 112 Appendix A Product Support and Contact Information VolP 802 11g ADSL2 VPN Firewall Router Configuring L2TP VPN in the Branch Office The IP address 69 1 121 30 is the Public IP address of the router located in head office If you registered the DDNS please refer to the DDNS section of this manual you can also use the domain name instead of the IP address to reach the router L2TP LAN to LAN Connection Mame Branenomes a Phare Dial out Serer P Address for Domain Mame EO Dial in Private IP Address Assigned to Dialin User SER ae m1610 Netmask 552552550 3 Lisername username Password TRA D E enapan El 5 Idle Timeout minutas 6 I cal Siciic Mie a E an mbps Ea S J Encryption fabes Perfect Forward Secrecy mane ae Tes Pre shared Key 2345678 Lae Remote Host Mame PO optional Local Host Mame PO optional Tunnel Authentication l Enable Secret PO Function Description BranchOffice Given a name of L2TP connection Dial out Check Dial out 69 121 1 33 IP address of the head office router in WAN side Peer Network IP
147. ss Outbound Proxy Port setting for Phone Port 2 Registrar Addressfor Hostname Registrar Port Expire User DomainfRealm Outbound Proxy Address seconds If empty If empty seconds If empty it is the same as Registrar Address it is the same as Registrar Address It is the same as Registrar Address It is the same as Registrar Address If empty Outbound Proxy Port NN Picasa note VWolP configuration changes wil only take effect when you Use apply changes and select Sync Now for the relevant fine or when you anniy changes save configuration and restart the device SIP Device Parameters SIP To use SIP as VoIP call signaling protocol Default is set to Disable Silence Suppression VAD Voice Activation Detection prevents transmitting the nature silence to consume the bandwidth It is also Known as Silence Suppression which is a software application that ensures the bandwidth is reserved only when voice activity is activated Default is set to Enable Echo Cancellation G 168 echo canceller is an ITU T standard It is used for isolating the echo while you are on the phone This helps you not to hear much of your own voice reflecting on the phone while you talk Default is set to Enable RTP Port Provide the based value from the media RTP ports that are assigned for various endpoints and the different call sessions that may exist within an end point Range from 5100 to
148. ss of the destination network Netmask The destination netmask address Gateway Interface The IP address of the gateway or existing interface that this route will use Cost The number of hops counted as the cost of the route RIP Routing Table Destination The IP address of the destination network Netmask The destination netmask address Gateway The IP address of the gateway that this route will use Cost The number of hops counted as the cost of the route 21 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router DHCP Table DHCP Table Type Leased Expired Permanent O Leased The DHCP assigned IP addresses information IP Address A list of IP addresses of devices on your LAN Local Area Network Expired The expired IP addresses information Permanent The fixed host mapping information Leased Table Leased Table IP Address MAL Address Client Host Mame Expiry IP Address The IP address that assigned to client MAC Address The MAC address of client Client Host Name The Host Name Computer Name of client Expiry The current lease time of client Expired Table Expired Table IP Address MAL Address Client Host Name Expiry Please refer the Leased Table Permanent Table Permanent Table Name IP Address MAC Address Maximum Lease Time Name The name you assigned to the Permanent configuration IP Address The fixed IP address for the specify client MAC Address The MAC Address that y
149. strar on which it will listen for register requests from VoIP device Expire Expire time for the registration message sending User Domain Realm Set different domain name for the SIP proxy server Outbound Proxy Address Indicate the SIP outbound proxy server IP address This parameter is very useful when VoIP device is behind a NAT Outbound Proxy Port Specify the port of the SIP outbound proxy on which it will listen for messages Phone Number This parameter holds the registration ID of the user within the SIP registrar Authentication Username Same as Phone Number Authentication Password This parameter holds the password used for authentication within SIP registrar Confirm Password Re enter the password for confirmation Display Name This parameter will be appeared on the Caller ID 116 Appendix A Product Support and Contact Information VoIP 802 11g ADSL2 VPN Firewall Router General Settings This section reflects and contains basic settings for the VoIP module from selected provider in the Wizard section Fail to provide correct information will halt making calls out to the Internet General Settings SIP Device Parameters Sle silence Suppression MAD Echo Cancellation RTP Part Advanced O C Enable Disable E Enable Disable Enable Disable Region Woie QoS Setting for Phone Port 1 Registrar Address or Hostname Registrar Port Expire User Domain Realm Outbound Proxy Addre
150. subnet from IP interface plan IP Range 192 760 7 100 192 160 7 199 Option domain nane serers 0 0 0 0 To disable the router s DHCP Server check Disabled and click Next then click Apply When the DHCP Server is disabled you will need to manually assign a fixed IP address to each PCs on your network and set the default gateway for each PCs to the IP address of the router by default this is 192 168 1 254 To configure the routers DHCP Server check DHCP Server and click Next You can then configure parameters of the DHCP Server including the IP pool starting IP address and ending IP address to be allocated to PCs on your network lease time for each assigned IP address the period of time the IP address assigned will be valid DNS IP address and the gateway IP address These details are sent to the DHCP client i e your PC when it requests an IP address from the DHCP server Click Apply to enable this function If you check Use Router as a DNS Server the ADSL Router will perform the domain name lookup find the IP address from the outside network automatically and forward it back to the requesting PC in the LAN your Local Area Network If you check DHCP Relay Agent and click Next then you will have to enter the IP address of the DHCP server which will assign an IP address back to the DHCP client in the LAN Use this function only if advised to do so by your network administrator or ISP Click Apply to enable this function 40
151. t O Create In order to prevent unauthorized access to your router s configuration interface it requires all users to login with a password You can set up multiple user accounts each with their own password You are able to Edit existing users and Create new users who are able to access the device s configuration interface Once you have clicked on Edit you are shown the following options User Management Fdit Username admin Walid You can change the user s password whether their account is active and Valid as well as add a comment to each user account These options are the same when creating a user account with the exception that once created you cannot change the username You cannot delete the default admin account however you can delete any other created accounts by clicking Delete when editing the user You are strongly advised to change the password on the default admin account when you receive your router and any time you reset your configuration to Factory Defaults 62 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Firewall and Access Control Your router includes a full SPI Stateful Packet Inspection firewall for controlling Internet access from your LAN as well as helping to prevent attacks from hackers In addition to this when using NAT Network Address Translation Please see the WAN configuration section for more details on NAT the router acts as a natural Interne
152. t firewall as all PCs on your LAN will use private IP addresses that cannot be directly accessed from the Internet YE F ia B nto hy j P EPORA Router Firewall Access Control a NAT Packet filter E 7 Packet filter Unauthorized users amp i BO eA AI r pi ae Intrusion Detection applications peenaa aa a Blacklisting Malicious attacks ACCESS Firewall amp Filter Firewall Prevents access from outside your network The router provides three levels of security support NAT natural firewall This masks LAN users IP addresses which are invisible to outside users on the Internet making it much more difficult for a hacker to target a machine on your network This natural firewall is on when NAT function is enabled NOTE When using Virtual Servers your PCs will be exposed to the degree specified in your Virtual Server settings provided the ports specified are opened in your firewall packet filter settings Firewall Security and Policy General Settings Inbound direction of Packet Filter rules to prevent unauthorized computers or applications accessing your local network from the Internet Intrusion Detection Enable Intrusion Detection to detect prevent and log malicious attacks Access Control Prevents access from PCs on your local network Firewall Security and Policy General Settings Outbound direction of Packet Filter rules to prevent unauthorized co
153. thout requiring fragmentation 47 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router PPPoE Connections WAN Connection PPPoE Routed Description FI YEI ATM Class NAT Username Password Service Mame IP Address Authentication Protocol 0 0 0 0 0 0 0 0 means Obtain an IP address automatically Auto Connection Idle Timeout minutes Details RIP C RIP vt CL RIP v2 O RIP 42 Multicast MTU TCP MSs Clamp Enable Disable O Enable Disable po Ho Ho jo Mo MH MAC Address Spooting Apply Advanced Options Description A user definable name for this connection VPI VCI Enter the information provided by your ISP ATM Class The Quality of Service for ATM layer NAT The NAT Network Address Translation feature allows multiple users to access the Internet through a single ISP account sharing a single IP address If users on your LAN have public IP addresses and can access the Internet directly the NAT function can be disabled Username Enter the username provided by your ISP You can input up to 128 alphanumeric characters case sensitive This will usually be in the format of username ispname instead of simply username Password Enter the password provided by your ISP You can input up to 128 alphanumeric characters case sensitive Service Name This item is for identification purposes If it is required your ISP will provide y
154. tically fallbacks to lifeline POTS to enable making normal phone calls when there is power outage or when the Internet connection is down Express Internet Access The router complies with ADSL worldwide standards lt supports downstream rate up to 12 24 Mbps with ADSL2 2 8Mbps with ADSL Users enjoy not only high speed ADSL services but also broadband multimedia applications such as interactive gaming video streaming and real time audio much easier and faster than ever It is compliant with Multi Mode standard ANSI T1 413 Issue 2 G dmt ITU G 992 1 G lite ITU G 992 2 G hs ITU G994 1 G dmt bis ITU G 992 3 G dmt bisplus ITU G 992 5 Virtual Private Network VPN Only the 7404VGO has VPN features It allows user to make a tunnel with a remote site directly to secure the data transmission among the connection User can use embedded PPTP and L2TP client server IKE and IPSec which are supported by this router to make a VPN connection or users can run the PPTP client in PC and the router already provides IPSec and PPTP pass through function to establish a VPN connection if the user likes to run the PPTP client in his local computer 802 119 Wireless AP with WPA Support Wireless Router only With integrated 802 11g Wireless Access Point in the router the device offers a quick and easy access among wired network wireless network and broadband connection ADSL with single device simplicity and as a result mobility to the user
155. tion 10 Chapter 3 Basic Installation VoIP 802 11g ADSL2 VPN Firewall Router Connecting your router 1 Connect this router to a LAN Local Area Network and the ADSL telephone ADSL network Power on the device Make sure the PWR and SYS LEDs are lit steadily and that the LAN LED is lit 2 3 4 Connect an RJ11 cable to VoIP port when connecting to an analog phone set 5 Connect RJ 11 cable to LINE Port when connecting to the telephone wall jack Analog Phone Connect more Internet computers 11 Chapter 3 Basic Installation VoIP 802 11g ADSL2 VPN Firewall Router Configuring PCs in Windows in Window XP 1 Go to Start Control Panel in Classic View In the Control PET Panel double click Network Connections a a E pap m 2 Double click Local Area Connection See Figure 3 1 vi Control Panel Network Phone and Power Options E Switch to Category View ao Modem See Also Ja Printers and Regional and Scanners and EA windows Update Faxes Language Cameras O Help and Support D BD L Scheduled Sounds and Speech Tasks Audio Devices 3 In the LAN Area Connection Status window click eEiie tere ie ca Properties See Figure 3 2 General Support Connection Status Duration Speed Connected 00 05 34 100 0 Mbps Anctryity Ss y Received Bytes 1 749 sal Dane Figure 3 2 LAN Connection Status Local Area Connection Pr
156. to manage your Internet connection In each time profile you may schedule specific day s i e Monday through Sunday to restrict or allowing the usage of the Internet by users or applications This Time Schedule correlates closely with router s time since router does not have a real time clock on board it uses the Simple Network Time Protocol SNTP to get the current time from an SNTP server from the Internet Refer to Time Zone for details You router time should correspond with your local time If the time is not set correctly your Time Schedule will not function properly Time Schedule Time Slot ID Name 1 TimeSlot 2 TimeSlotz 3 TimeSlot3 4 TimeSlot4 h Timestlots 6 TimeSlot6 f Timeslotf o Timesloto g TimeSlot9 10 TimeSlot10 11 TimesSlot11 12 TimeSlot12 13 Timeslot13 14 TimeSlot14 15 TimeSlot15 16 TimeSlot16 Chapter 4 Configuration Day in a week SMTWTFSs SMTWTFSs SWMTWTFSs sMIWTFs sMTVWTFs sMTATFSs sMTWTFs sMIVVTFs sMIVVTFs SMTWTFSs SMTWTFSs SMTWTFSs sMIWTFs sMIWTFs sMITVVTFs sMTWTFS otat Time 00 00 Oo 0s Un Qo OG Un 00 Un 00 00 On 05 Qo 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 End Time 18 00 18 00 18 00 18 00 16 00 18 00 18 00 18 00 18 00 18 00 18 00 18 00 18 00 18 00 18 00 18 00 Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit Edit
157. u have uninstalled any software firewall for troubleshooting Verify that the IP address and the subnet mask are consistent between the router and the workstations Chapter 5 Troubleshooting 163 VoIP 802 11g ADSL2 VPN Firewall Router APPENDIX A Product Support and Contact Information Most problems can be solved by referring to the Troubleshooting section in the User s Manual If you cannot resolve the problem with the Troubleshooting chapter please contact the dealer where you purchased this product Contact Billion AUSTRALIA http www billion com au 2006 Billion Electric Co Ltd PC Range P L All Rights Reserved WORLDWIDE http www billion com Mac OS is a registered Trademark of Apple Computer Inc Windows 98 Windows NT Windows 2000 Windows Me and Windows XP are registered Trademarks of Microsoft Corporation 164 Appendix A Product Support and Contact Information
158. ubnet The Subnet of the remote site Remote Gateway The Remote Gateway IP address SA The Security Association for this VPN entry 23 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router L2TP Status Only the 7404VGO has VPN features This shows details of your configured L2TP VPN Connections L2TP Status YPN L2TP for Remote Access Application Tunnel Call Mame Type Enable Active E TE Encryption YPH L2TP for LAN to L4N Application Tunnel Call Mame Type Enable Active PEE T ery Encryption Name The name you assigned to the particular L2TP connection in your VPN configuration Type The type of connection dial in dial out Enable Whether the connection is currently enabled Active Whether the connection is currently active Tunnel Connected Whether the VPN Tunnel is currently connected Call Connected If the Call for this VPN entry is currently connected Encryption The encryption type used for this VPN connection Email Status Details and status for the Email Account you have configured the router to check Please see the Advanced section of this manual for details on this function Email Status Email Account Account Marne Username POPS Mail Server pops mall cor Email Status Mo mall 24 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router VoIP Status Here you can check details and status of VoIP Account you have configured Please see the VoIP Configuration secti
159. ult 15 c sec Src IP Source IP Src Port Source Port Dst Port Destination Port Dst IP Destination IP Src IP 73 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router URL Filter URL Uniform Resource Locator e g an address in the form of http www abcde com or http www example com filter rules allow you to prevent users on your network from accessing particular websites by their URL There are no pre defined URL filter rules you can add filter rules to meet your requirements URL Filter Configuration URL Filtering Enable Disable Block Mode Always On gt Keywords Filtering Enable Details Enable Details O Domains Filtering Disable all WEB traffic except for Trusted Domains Block Java Applet Block surfing by IP address Restrict URL Features Apply Cancel Exception List Mame IFP Address Add Enable Disable To enable or disable URL Filter feature Block Mode A list of the modes that you can choose to check the URL filter rules The default is set to Disabled Disabled No action will be performed by the Block Mode Always On Action is enabled URL filter rules will be monitoring and checking at all hours of the day TimeSlot1 TimeSlot16 It is self defined time period You may specify the time period to check the URL filter rules i e during working hours For setup and detail refer to Time Sc
160. urce port s Inbound Click Delete Rule Time Netmask pe aua z Mame Schedule Destination IP f de oral Metmask 0 0 0 0 0 0 0 0 0 65535 Block l mei_http Always On TCP Edit Delete 00000000 60 60 Allow 0 0 0 0 0 0 0 0 0 65535 Block l mei_dns Always On UDP Edt Delete 0 0 0 0 0 0 0 0 hi 53 Allow 0 0 0 0 0 0 0 0 0 65535 Black l mei tdns Always On TCF Edt Delete 0 0 0 0 0 0 0 0 H3 53 Allow 0 0 0 0 0 0 0 0 0 65535 Block mei_ftp Always On TCP Edit Delete 00000000 21 21 Allow 0 0 0 0 0 0 0 0 0 65535 Block mei tnet Always On TCP Edit Delete G 0 0 0 0 0 0 0 0 23 23 Allow 2 Click Delete to delete the existing HTTP rule 3 Click Add TCP UDP Filter Click Add TCP UDP Filter Port Filters Filtering Rules Add TCW UDF Filter O Add Raw IP Filter O Return O 4 Input the Rule Name Time Schedule Source Destination IP Type Source Destination Port Inbound and Outbound Example Application Cindy_ HTTP Time Schedule Always On Source Destination IP Address es 0 0 0 0 I do not wish to active the address filter instead use the port filter Type TCP Please refer to Table 1 Predefined Port Filter Source Port 0 65535 I allow all ports to connect with the application Redirect Port 80 80 This is Port defined for HTTP Inbound Outbound Allow 70 Chapter 4 Configuration Packet Filter Add TCP UDP Filter Rule Name Time Schedule VoIP 802 11g ADSL2
161. uto Data Encryption Key Length Mode Cs Idle Timeout D minutes Cs Apply Item Function____ _______ Descriptim___ _1_ Connection Name HeadOffice Private IP Address Assigned to 192 168 1 200 IP address assigned to branch office network Dialing User Peer Network IP 192 168 0 0 Branch office network 255 255 255 0 Username username Input username amp password to authenticate branch 123456 Ad Auth Type Chap Auto Keep as default value in most of the cases PPTP Data Encryption server amp client will determine the value automatically Key Length Refer to manual for details if you want to change the stateful cade The connection will be disconnected when there Is no Idle Time traffic in a predefined period of time Idle time O means the connection is always on 99 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router Configuring PPTP VPN in the Branch Office The IP address 69 1 121 30 is the Public IP address of the router located in head office If you registered the DDNS please refer to the DDNS section of this manual you can also use the domain name instead of the IP address to reach the router PPTP LAN to LAN Connection Mame BranchOfice Dial out server F Address or Hostname 69 121 1 33 3 Type O Dial in Private IP Address Assigned to Dialin User fF OE Peer Network IP 192 168 1 0 Netmask 255 255255 0 E Username username Password eee e Auth Type Chapi 4utoj
162. ways starts with Ethernet P1 P2 P3 P4 Ethernet P2 P3 P4 Ethernet2 P3 P4 Ethernet3 Bridge Interface Parameters Bridge Interface LAN Port Ethernet WIP P2 P3 P4 Etherneti P1 MP2 v P3 P4 Ethernet F1 P2 Pa _ P4 Etherneta F1 Pa Jes A Device Management Management Interface Ethernet Step 2 Create WAN Interface Go to Configuration gt WAN gt ISP wanlink is the factory default WAN interface which in service for data internet access If your ISP uses this access protocol click Edit to input other parameters if needed If your ISP does not use PPPOE you can change the default WAN connection entry by clicking Change From the example 0 40 is used for data internet and assumes PPPOE is used click the Edit to change the VPI VCI to 0 40 Click Create to setup up additional WAN interface for video applications Total of 8 VLAN is support therefore only 8 WAN interfaces can be created in the table WAN Connection WAN Services Table Mame Description Creator FI El wanlink PPPoE WAN Link QuickStart O 40 Edit Change O Create From the example PVC 0 33 to 0 39 is assigned for video using 1483 Bridged mode Check RFC 1483 Bridged and click Next to continue the setup ISP Please select the type of service you wish to create O RFC 1483 Routed O RFC 1483 Bridged ATM PPPoA Routed OIPoA Routed O PPPoE Routed Quick Stat O Spaces next to VPI and VCI type O and 33 in respectively Select appropriate ATM C
163. when connecting to an analog phone set Connect RJ 11 cable to this port when connecting to the telephone wall jack Connect the supplied RJ 11 telephone cable to this port when connecting to the ADSL telephone network Connect the detachable antenna to this port VoIP 802 11g ADSL2 VPN Firewall Router Cabling One of the most common causes of problems is bad cabling or ADSL line s Make sure that all connected devices are turned on On the front of the product is a bank of LEDs Verify that the LAN Link and ADSL line LEDs are lit If they are not verify that you are using the proper cables Ensure that all other devices connected to the same telephone line as your router e g telephones fax machines analogue modems have a line filter connected between them and the wall socket unless you are using a Central Splitter or Central Filter installed by a qualified and licensed electrician and ensure that all line filters are correctly installed and the right way around Missing line filters or line filters installed the wrong way around can cause problems with your ADSL connection including causing frequent disconnections Chapter 2 Installing the router VoIP 802 11g ADSL2 VPN Firewall Router Chapter 3 Basic Installation The router can be configured with your web browser A web browser is included as a standard application in the following operating systems Linux Mac OS Windows 98 NT 2000 XP Me etc Th
164. whether a SYN Flood attempt is occurring or not Default value is 100 TCP SYN per seconds Max PING Count This is a threshold value to decide whether an ICMP Echo Storm is occurring or not Default value is 15 ICMP Echo Requests PING per second Max ICMP Count This is a threshold to decide whether an CMP flood is occurring or not Default value is 100 ICMP packets per seconds except ICMP Echo Requests PING 12 Chapter 4 Configuration VoIP 802 11g ADSL2 VPN Firewall Router For SYN Flood ICMP Echo Storm and ICMP flood IDS will just warn the user in the Event Log It cannot protect against such attacks Table 2 Hacker attack types recognized by the IDS Detect Parameter Blacklist Type an a lock Drop Packet Show Log ee D TCP WinNuke Port 135 137 139 oS Yes Yes Flag URG ICMP type 8 Victim Land attack SrcIP DstiP TT e v UDP Echo Port and Echo CharGen Scan CharGen Port UDP Dst Port Echo 7 UDP Dst Port CharGen Scan CharGen 19 X mas Tree Scan TCP Flag X mas IMAP TCP Flag SYN FIN DstPort IMAP 143 Src IP SYN FIN Scan SrcPort O or 65535 TCP SYN FIN RST ACK No Existing session And Scan Hosts more than five TCP No Existing session AAN DstPort Net Bus 12345 12346 3456 UDP DstPort Back Orifice Scan Orifice Port 31337 Max TCP Open SYN Flood Handshaking Count Default 100 c sec Max ICMP Count ICMP Flood Default 100 c sec Max PING Count pone ae Defa

74X GE Series Router User`s Manual (English)

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