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TEW-435BRM 802.11g Wireless ADSL Router User's Guide

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1. Always Save Cancel Back Help Figure 32 Outbound Services Screen Data Outbound Rules Screen Outbound Services Service Action LAN Users Select the desired Service or application to be covered by this rule If the desired service or application does not appear in the list you must define it using the Services menu option Select the desired action for packets covered by this rule e BLOCK always e BLOCK by schedule otherwise Allow e ALLOW always e ALLOW by schedule otherwise Block Note e Any outbound traffic which is not blocked by rules you create will be allowed by the Default rule e ALLOW rules are only useful if the traffic is already covered by a BLOCK rule That is you wish to allow a subset of traffic which is currently blocked by another rule e To define the Schedule used in these selections use the Schedule screen Select the desired option to determine which PCs are covered by this rule e Any All PCs are covered by this rule e Single PC Only the selected PC is covered by this rule If selected you must select the PC PC If using Single PC above select the PC or Server on your LAN which will be covered by this rule 47 Wireless ADSL Router User Guide WAN Users Log These settings determine which packets are covered by the rule based on their source WAN IP address Select the desired option e Any All IP addresses are covered by this rule
2. Default Key Key Value Passphrase Select the option to match other Wireless Stations e Disabled data is NOT encrypted before being transmitted e 64 Bit data is encrypted using the default key before being transmitted You must enter at least the default key For 64 Bit En cryption the key size is 10 chars in HEX 0 9 and A F e 128 Bit data is encrypted using the default key before being transmitted You must enter at least the default key For 128 Bit Encryption the key size is 26 chars in HEX 0 9 and A F Normally this should be left at the default value of Automatic If changed to Open System or Shared Key ensure that your Wireless Stations use the same setting Select the key you wish to be the default Transmitted data is ALWAYS encrypted using the Default Key the other Keys are for decryption only You must enter a Key Value for the Default Key Enter the key value or values you wish to use The Default Key is required the other keys are optional Other stations must have the same key If desired you can generate a key from a phrase instead of entering the key value directly Enter the desired phrase and click the Gener ate Keys button 17 Wireless ADSL Router User Guide Password Screen The password screen allows you to assign a password to the TEW 435BRM MESES The password protects the configuration data Once set recommended you will be prompted for the password when y
3. WEP Key If WEP is enabled the Key must be the same on the Wire less Stations and the Access Point WEP Authentication If WEP is enabled all Wireless Stations must use the same setting as the Access Point either Open System or Shared Key 76 Appendix C Specifications Multi Function TEW 435BRM Model ADSL Interface Dimensions Operating Temperature Storage Temperature Network Protocol Network Interface LEDs Power Adapter TEW 435BRM T1 413 G DMT G lite multi mode 189mm W 122mm D 33mm H 0 C to 40 C 10 C to 70 C TCP IP 4 10 100BaseT RJ45 LAN connection 1 RJ11 for ADSL line 12 15 V AC External Wireless Interface Standards Frequency Channels Modulation Data Rate WEP Output Power Receiver Sensitivity EEE802 11b IEEE802 11g WLAN 2 4 to 2 4835GHz Industrial Scientific Medical Band Maximum 14 Channels depending on regulatory authorities CCK DQPSK DBPSK OFDM CCK Up to 54 Mbps 64Bit 128Bit 13dBm typical 80dBm Min 71 Wireless ADSL Router User Guide Regulatory Approvals FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not insta
4. PC Database e PCs which are DHCP Clients are automatically added to the database and updated as required e By default non Server versions of Windows act as DHCP Clients this setting is called Obtain an IP Address automatically e The TEW 435BRM uses the Hardware Address to identify each PC not the name or IP address The Hardware Address can only change if you change the PC s network card or adapter e This system means you do NOT need to use Fixed static IP addresses on your LAN However you can add PCs using Fixed static IP Addresses to the PC database if re quired 56 Advanced Administration Data PC Database Screen Known PCs Name IP Address Buttons Add Delete Refresh Generate Report Advanced Administration This lists all current entries Data displayed is name IP Address type The type indicates whether the PC is connected to the LAN If adding a new PC to the list enter its name here It is best if this matches the PC s hostname Enter the IP Address of the PC The PC will be sent a ping to deter mine its hardware address If the PC is not available not connected or not powered On you will not be able to add it This will add the new PC to the list The PC will be sent a ping to determine its hardware address If the PC is not available not con nected or not powered On you will not be able to add it Delete the selected PC from the list This should b
5. e Address range If this option is selected you must enter the Start and Finish fields e Single address Enter the required address in the Single Start fields This determines whether packets covered by this rule are logged Select the desired action e Always always log traffic considered by this rule whether it matches or not This is useful when debugging your rules e Never never log traffic considered by this rule whether it matches or not e Match Log traffic only it matches this rule The action is deter mined by this rule e Not Match Log traffic which is considered by this rule but does not match The action is NOT determined by this rule 48 Advanced Features Firewall Services This screen is used to modify the list of Services which are available when creating Firewall Rules service List Existing Services ipet both 5001 Add Eait Delete Figure 33 Add Services Screen Data Add Services Services Services List This lists all defined Services Add Use this to open a sub screen where you can add a new service Edit To modify a service select it and then click this button Delete Pre defined Services can not be deleted but you can use this button to delete any services you have defined 49 Wireless ADSL Router User Guide Add Edit Service This screen is displayed when the Add or Edit button on the Services screen is clicked Name Type Start P
6. vider If using a dynamic IP address and no connection currently exists this information is unavailable Click this button to open a sub window and view a detailed description of the current connection Depending on the type of connection a log may also be available The IP Address of the TEW 435BRM The Network Mask Subnet Mask for the IP Address above This shows the status of the DHCP Server function The value will be Enabled or Disabled This shows the MAC Address for the TEW 435BRM as seen on the LAN interface If using an ESS Extended Service Set with multiple access points this ID is called an ESSID Extended Service Set Identi fier The current region as set on the Wireless screen 34 Channel Wireless AP Broadcast Name System Device Name Firmware Version Buttons Connection Details Attached Devices Refresh Screen Operation and Status This shows the Channel currently used as set on the Wireless screen This indicates whether or not the Wireless Access Point feature is enabled This indicates whether or not the SSID is Broadcast This setting is on the Wireless screen The current name of the TEW 435BRM This is also the host name provided to ISPs who request this information The version of the current firmware installed Click this button to open a sub window and view a detailed description of the current connection This will open a sub window showing all L
7. Restore to upload the configuration file WARNING Uploading a configuration file will destroy overwrite ALL of the existing settings Clicking the Factory Defaults button will reset the TEW 435BRM to its factory default settings WARNING This will delete ALL of the existing settings 60 Advanced Administration The Logs record various types of activity on the TEW 435BRM This data is useful for trou bleshooting but enabling all logs will generate a large amount of data and adversely affect performance Since only a limited amount of log data can be stored in the TEW 435BRM log data can also be E mailed to your PC Use the E mail screen to configure this feature GEES Current time 2002 09 08 13 44 32 2002 09 06 i Administrator logi 2002 09 06 i Router start up 2002 09 08 Administrator logi 2002 09 06 A Administrator logi wf Clear Log send Log Include in Log Attempted access to blocked sites Connections to the Web based interface of this Router Router operation start up get time etc Known DoS attacks and Port Scans Disable Broadcast on LAN send to this Syslaq Server Save Cancel Help Figure 42 Logs Screen Data Logs Screen Logs Current Time Log Data Buttons The current time on the TEW 435BRM is displayed Current log data is displayed in this panel There are three 3 buttons e Refresh Update the log data e Clear Log Clear the log and res
8. a fixed IP Address its IP Address must be within the range 192 168 0 2 to 192 168 0 254 to be compatible with the TEW 435BRM s de fault IP Address of 192 168 0 1 Also the Network Mask must be set to 255 255 255 0 See Chapter 4 PC Configuration for details on checking your PC s TCP IP settings Ensure that your PC and the TEW 435BRM are on the same network segment If you don t have a router this must be the case Ensure you are using the wired LAN interface The Wireless interface can only be used if its configuration matches your PC s wireless settings Setup Wizard The first time you connect to the TEW 435BRM the Setup Wizard will run automatically The Setup Wizard will also run if the TEW 435BRM s default settings are restored 1 Step through the Wizard until finished e You need the data supplied by your ISP Most connection methods require some data input e The common connection types are explained in the following table 2 On the final screen of the Wizard run the test and check that an Internet connection can be established 3 Ifthe connection test fails e Check all connections and the front panel LEDs e Check that you have entered all data correctly 10 Common Connection Types Dynamic IP Address Static Fixed IP Address PPPoE PPPoA IPoA IP over ATM Your IP Address is allocated automatically when you connect to you ISP Your ISP allocates a permanent IP Address to you
9. empty enter the DNS address provided by your ISP in the fields beside the Add button then click Add TCP IP Properties Plx Gateway WINS Configuration IF Address Bindings Advanced NetBIOS DNS Configuration C Disable ONS Enable ONS Host Domain DONS Server Search Order Add NET Figure 14 DNS Tab Win 95 98 21 Wireless ADSL Router User Guide Checking TCP IP Settings Windows NT4 0 l Select Control Panel Network and on the Protocols tab select the TCP IP protocol as shown below Network Y NetBEU Protocol Y NwLink 1P gt 45P5 Compatible Transport Y NiwLink NetBIOS Em TCP IP Protocal Bpu te Figure 15 Windows NT4 0 TCP IP 2 Click the Properties button to see a screen like the one below 22 PC Configuration Microsoft TCP IP Properties ki IP Address DNS WINS Address DHCP Relay Routing An F address can be automatically assigned to this network card by a DHCP server Ff your network does not have a DHCP server ask pour network administrator for an address and then type it in the space below Adapter PC Fast Ethernet Adapter bl ie Ubtain an IF address from a DHCP server C Specify an IP address P ddiess OF Cancel Ampy Figure 16 Windows NT4 0 IP Address 3 Select the network card for your LAN 4 Select the appropriate radio button Obtain an IP address from a DHCP Server or Specify an IP Address as
10. enable Device Name ADSL Router ANNEX AJ Firmware Version 0 01 08 Attached Devices Refresh screen Help Figure 23 Status Screen 33 Wireless ADSL Router User Guide Data Status Screen ADSL Modem Status DownStream Connection Speed UpStream Connection Speed DSL Multiplexing Method VPI VCI Internet Connection Method Connection Status Internet IP Address Connection Details LAN IP Address Network Mask DHCP Server MAC Address Wireless Name SSID Region This indicates the status of the ADSL modem component Displays the speed for the DownStream Connection Displays the speed for the UpStream Connection Indicates the current DSL Multiplexing method LLC Based or VC Based Indicates the current VPI setting for the DSL connection Indicates the current VCI setting for the DSL connection Displays the current connection method This indicates the current status of the Internet Connection e Active Connection exists e Idle No current connection but no error has been detected This condition normally arises when an idle connection is automatically terminated e Failed The connection was terminated abnormally This could be caused by Modem failure or the loss of the connec tion to the ISP s server If there 1s an error you can click the Connection Details button to find out more information This IP Address is allocated by the ISP Internet Service Pro
11. interface you want to configure for RIP version 2 and then click Properties e On the General tab set Outgoing packet protocol to RIP version 2 broadcast and Incoming packet protocol to RIP version 1 and 2 Routing Screen The routing table is accessed by the Routing link on the Administration menu Using this Screen Generally you will use either RIP Routing Information Protocol OR the Static Routing Table as explained above although is it possible to use both methods simultaneously Static Routing Table e If RIP is not used an entry in the routing table is required for each LAN segment on your Network other than the segment to which this device is attached e The other Routers must also be configured See Configuring Other Routers on your LAN later in this chapter for further details and an example 68 Advanced Administration RIP Direction None RIF Versian RIP 1 Scull Static Routing Table Entries Add Edit Delete Save Cancel Help Figure 46 Routing Screen Data Routing Screen RIP RIP Direction Select the desired RIP Direction RIP Version Choose the RIP Version for the Server Static Routing Static Routing This list shows all entries in the Routing Table Table Entries e This area shows details of the selected item in the list e Change any the properties as required then click the Edit button to save the changes to the selected entry Buttons Add Add a new entry
12. t have a router this must be the case e If your PC is set to Obtain an IP Address automatically DHCP client restart it e If your PC uses a Fixed Static IP address ensure that it is using an IP Address within the range 192 168 0 2 to 192 168 0 254 and thus com patible with the TEW 435BRM s default IP Address of 192 168 0 1 Also the Network Mask should be set to 255 255 255 0 to match the TEW 435BRM In Windows you can check these settings by using Control Panel Network to check the Properties for the TCP IP protocol Internet Access Problem 1 When I enter a URL or IP address I get a time out error Solution 1 A number of things could be causing this Try the following troubleshooting steps e Check if other PCs work If they do ensure that your PCs IP settings are correct Ifusing a Fixed Static IP Address check the Network Mask Default gateway and DNS as well as the IP Address e Ifthe PCs are configured correctly but still not working check the TEW 435BRM Ensure that it is connected and ON Connect to it and check its settings If you can t connect to it check the LAN and power connections e Check the TEW 435BRM s status screen to see 1f it is working cor rectly Problem 2 Some applications do not run properly when using the TEW 435BRM Wireless ADSL Router User Guide Solution 2 The TEW 435BRM processes the data passing through it so it is not trans parent For incoming connections
13. the adjust ment period and uncheck it at the end of the Daylight Savings period If you prefer to use a particular NTP server as the primary server check the checkbox Use this NTP Server and enter the Server s IP address in the fields provided If this setting is not enabled the default NTP Servers are used This displays the current time on the TEW 435BRM 52 Advanced Features Virtual Servers This feature sometimes called Port Forwarding allows you to make Servers on your LAN accessible to Internet users Normally Internet users would not be able to access a server on your LAN because e Your Server does not have a valid external IP Address e Attempts to connect to devices on your LAN are blocked by the firewall in this device The Virtual Server feature solves these problems and allows Internet users to connect to your servers as 1llustrated below 192 168 0 1 WEB Server an p Address FTP Server 192 168 0 10 192 168 0 20 TEW 435BRM 203 70 212 52 Internet IP Address Internet _ i Po Sr AGRO a a w Pp ied i a i il 1 y ai et a k l i F 7 A _ Remote PC Remote PC Using Web Server Using FTP Server http 203 70 212 52 ftp 203 70 212 52 Figure 37 Virtual Servers IP Address seen by Internet Users Note that in this illustration both Internet users are connecting to the same IP Address but using different protocols To Internet users all vir
14. the appropriate option e Automatic The PC is set to be a DHCP client Windows Ob tain an IP address automatically The TEW 435BRM will allocate an IP address to this PC when requested to do so The IP address could change but normally won t e DCHP Client Reserved IP Address Select this if the PC is set to be a DCHP client and you wish to guarantee that the TEW 435BRM will always allocate the same IP Address to this PC Enter the required IP address e Fixed IP Address Select this if the PC is using a Fixed Static IP address Enter the IP address allocated to the PC The PC itself must be configured to use this IP address 58 MAC Address Buttons Add as New Entry Update Selected PC Clear Form Refresh Generate Report Standard Screen Advanced Administration Select the appropriate option e Automatic discovery Select this to have the TEW 435BRM contact the PC and find its MAC address This is only possible if the PC 1s connected to the LAN and powered On e MAC address is Enter the MAC address on the PC The MAC address 1s also called the Hardware Address Physical Ad dress or Network Adapter Address The TEW 435BRM uses this to provide a unique identifier for each PC Because of this the MAC address can NOT be left blank Add a new PC to the list using the data in the Properties box If Automatic discovery for MAC address is selected the PC will be sent a ping to det
15. you to select the rule Enable Indicates whether or not the rule is currently enabled For rules you have added this column will contain a checkbox allowing you to easily enable or disable the rule Click Save after making any changes Service Name The Service covered by this rule Action The action performed on connections which are covered by this rule 43 Wireless ADSL Router User Guide LAN Server WAN Users Log Buttons Outgoing Rules Enable Service Name Action LAN Users WAN Servers Log Buttons The PC or Server on your LAN to which traffic covered by this rule will be sent The WAN IP address or addresses covered by this rule Indicates whether or not connections covered by this rule should be logged Use the Add button to create a new rule The other buttons Edit Move or Delete require that a rule be selected first Use the radio buttons in the left column to select the desired rule For the default rule this will display Default For rules which you create this will display a radio button which allows you to select the rule Indicates whether or not the rule is currently enabled For rules you have added this column will contain a checkbox allowing you to easily enable or disable the rule Click Save after making any changes The Service covered by this rule The action performed on connections which are covered by this rule The LAN PC or PCs covered by this r
16. 1 Choose an Installation Site Select a suitable place on the network to install the TEW 435BRM BS For best Wireless reception and performance the TEW 435BRM should be positioned in a central location with Note minimum obstructions between the TEW 435BRM and the PCs Also if using multiple Access Points adjacent Access Points should use different Channels Installation 2 Connect LAN Cables Use standard LAN cables to connect PCs to the Switching Hub ports on the TEW 435BRM Both 10BaseT and 100BaseT connections can be used simultaneously If required connect any port to a normal port on another Hub using a standard LAN cable Any LAN port on the TEW 435BRM will automatically function as an Uplink port when required 3 Connect ADSL Cable Connect the supplied ADSL cable from to the WAN port on the TEW 435BRM the RJ11 connector to the ADSL terminator provided by your phone company 4 Power Up Connect the supplied power adapter to the TEW 435BRM and power up Use only the power adapter provided Using a different one may cause hardware damage 5 Check the LEDs e The Power LED should be ON e The Status LED should flash then turn Off If it stays on or blinking after 60 seconds there is a hardware error e For each LAN PC connection one of the LAN LEDs should be ON provided the PC is also ON e The WLAN LED should be ON e The WAN LED should be ON if ADSL line is connected For more information refer
17. 45 Remote Administration Screen Data Remote Administration Screen Remote Administration Enable Remote Check to allow administration management via the Internet To Management connect see below If Disabled this device will ignore Administration connection attempts from the Internet Current This is the current address you will use when accessing this device IP Address from the Internet To connect see details and an example below Port Number Enter a port number between 1024 and 65535 The default for HTTP Web connections is port 80 but using port 80 will prevent the use of a Web Virtual Server on your LAN So using a different port number is recommended The default value 1s 8080 The port number must be specified in your Browser when you connect as detailed above Access Permission Allow Remote Access Select the desired option e Everyone allow access by everyone on the Internet e Only This Computer allow access by only one IP address Enter the desired IP address e IP Address Range allow access from a range of IP addresses on the Internet Enter a beginning and ending IP address to de fine the allowed range For security you should restrict access to as few external IP ad dresses as practical 66 Advanced Administration To connect from a remote PC via the Internet he Ze Ensure your Internet connection is established and start your Web Browser In the Address bar enter H
18. AN and Wireless devices currently on the network Update the data displayed on screen 35 Wireless ADSL Router User Guide Connection Status PPPoE PPPoA If using PPPoE PPP over Ethernet or PPPoA PPP over ATM a screen like the following example will be displayed when the Connection Details button 1s clicked PPPoE PPPoA Connection Time 00 00 71 Connection to Server ON Negotiation ON Authentication ON IP Address 192 168 21 11 Network Mask PO OA Connect Disconnect Close Help Figure 24 PPPoE Status Screen Data PPPoE PPPoA Screen Connection Time This indicates how long the current connection has been estab lished PPPoE Link Status This indicates whether or not the connection is currently estab lished e Ifthe connection does not exist the Connect button can be used to establish a connection e Ifthe connection currently exists the Disconnect button can be used to break the connection Negotiation This indicates the status of the PPPoE Server login IP Address The IP Address of this device as seen by Internet users This address is allocated by your ISP Internet Service Provider Network Mask The Network Mask associated with the IP Address above Buttons Connect If not connected establish a connection to your ISP Disconnect If connected to your ISP hang up the connection Close Close this window 36 Operation and Status Connection Details Dynamic IP Ad
19. TE W 435BRIM cccccscssccsccccccccccccccccccccccccccccccccccccccccccccccceccccccccecs TT Wireless ntori ACO orisii aran aaa e aaa Eae a Sae TT R sulatory Approvals ia ia 78 P N 9560MV0037 Copyright O 2003 All Rights Reserved Document Version 1 2 All trademarks and trade names are the properties of their respective owners Chapter Introduction This Chapter provides an overview of the TEW 435BRM s features and capa bilities Congratulations on the purchase of your new TEW 435BRM The TEW 435BRM 1s a multi function device providing the following services e ADSL Modem e Shared Broadband Internet Access for all LAN users e Wireless Access Point for 802 11b and 802 11g Wireless Stations e 4 Port Switching Hub for 10BaseT or 100BaseT connections Wireless LAN TEW 435BRM Windows Mac Unix Fast Ethernet Figure 1 TEW 435BRM TEW 435BRM Features The TEW 435BRM incorporates many advanced features carefully designed to provide sophisticated functions while being easy to use Internet Access Features e Shared Internet Access All users on the LAN or WLAN can access the Internet through the TEW 435BRM using only a single external IP Address The local invalid IP Addresses are hidden from external sources This process is called NAT Network Ad dress Translation e Built in ADSL Modem The TEW 435BRM has a built in ADSL modem supporting all common ADSL connections e IPoA PPPoE PPPoA Dir
20. TEW 435BRM 802 11g Wireless ADSL Router 802 11g 802 11b Wireless Access Point ADSL Modem NAT Router 4 Port Switching Hub User s Guide Table of Contents CHAPTER LIN RODU E O 00d A a 1 TEW 435BRM Features cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccescess 1 Package Contents oosina E tisueasss ATE AEE 3 Physical Details aiii it 4 CHAPTER 2 INSTALLATION cocidas 6 REQUIEM A AS Ads 6 POCO UE A AA E EA AA iA 6 CHAPTERS SETUP Sci td 8 OV GE VICW undara uliceesccaotsia hice coca ea ec ah nee 8 COnfur ation AAA A A A 9 Setup Wilton initial aan 10 TOMES caia 12 ANS ads 13 W IFCIESS ICC a A A ioe 15 Password Seca ais dsos 18 CHAPTER 4 PC CONFIGURATION ccecsccscccccccccccccccccccccccccccccccccccecccccccccccccscccoees 19 a A AA 19 Windows Chema lies 19 Macintosh C Ien ld 31 Linux C enS A e aeciO 31 Other Unix Systems vsssisceviess tissedescsiveshecseslovesssdeie cclvsadsav sh veisaccastotacseteacecluavinceubiariicussiocesis 31 Wireless Station Configuration vissces casnss ccczesedsnceensedansess casetssssoedeseessevicessdsvadssssavsccccaubesesst 32 CHAPTER 5 OPERATION AND STATUS 1 cccccccccccccsccscsccccccccccccccccccccccscccscccccees 33 Operations a a a aaee aai 33 Status io OTR Ni 33 Connection Status PPPoE amp PPPOA 0 ccccccscccccccccccccccccccccccccccccccccccccccccccccccees 36 Connection Details Dynamic IP Address sssosssss
21. TTP followed by the Internet IP Address of the TEW 435BRM If the port number is not 80 the port number is also required After the IP Ad dress enter followed by the port number e g HEEPS 123 2125 123 12378080 This example assumes the WAN IP Address is 123 123 123 123 and the port number is 8080 You will then be prompted for the login name and password for this device 67 Wireless ADSL Router User Guide Overview e If you don t have other Routers or Gateways on your LAN you can ignore the Routing page completely e Ifthe TEW 435BRM is only acting as a Gateway for the local LAN segment ignore the Routing page even 1f your LAN has other Routers e If your LAN has a standard Router e g Cisco on your LAN and the TEW 435BRM is to act as a Gateway for all LAN segments enable RIP Routing Information Protocol and ignore the Static Routing table e If your LAN has other Gateways and Routers and you wish to control which LAN seg ments use each Gateway do NOT enable RIP Routing Information Protocol Configure the Static Routing table instead You also need to configure the other Routers e Ifusing Windows 2000 Data center Server as a software Router enable RIP on the TEW 435BRM and ensure the following Windows 2000 settings are correct e Open Routing and Remote Access e Inthe console tree select Routing and Remote Access server name IP Routing RIP e Inthe Details pane right click the
22. Usually the connection is Al ways on You connect to the ISP only when required The IP address is usually allocated automatically Normally the connection is Always on Setup a ADSL parameters VPI and VCI may be required if they cannot be detected automatically b Some ISP s may require you to use a particular Hostname or Domain name or MAC physical address a ADSL parameters VPI and VCI may be required if they cannot be detected automatically b IP Address allocated to you and related information such as Network Mask Gateway IP address and DNS address a ADSL parameters VPI and VCI may be required if they cannot be detected automatically b User name and password are always required c If using a Static Fixed IP address you need the IP address and related information Network Mask Gateway IP address and DNS address a ADSL parameters VPI and VCI may be required if they cannot be detected automatically b IP Address allocated to you and related information such as Network Mask Gateway IP address and DNS address 11 Wireless ADSL Router User Guide Home Screen After finishing the Setup Wizard you will see the Home screen When you connect in future you will see this screen when you connect An example screen 1s shown below Router Setup ADSL Router ANNEX A Internet IP Address Connection Method PPPOE Wireless SSID wireless WEP D
23. Your PC can establish a physical connection to the TEW 435BRM The PC and the TEW 435BRM must be directly connected using the Hub ports on the TEW 435BRM or on the same LAN segment e The TEW 435BRM must be installed and powered ON e Ifthe TEW 435BRM s default IP Address 192 168 0 1 is already used by another device the other device must be turned OFF until the TEW 435BRM 1s allocated a new IP Ad dress during configuration Using your Web Browser To establish a connection from your PC to the TEW 435BRM 1 After installing the TEW 435BRM in your LAN start your PC If your PC is already running restart it Start your WEB browser In the Address box enter HTTP and the IP Address of the TEW 435BRM as in this example which uses the TEW 435BRM s default IP Address BITP 7192 168 0 1 4 When prompted for the User name and Password enter values as follows e User name admin e Password password Wireless ADSL Router User Guide If you can t connect If the TEW 435BRM does not respond check the following e The TEW 435BRM is properly installed LAN connection is OK and it is powered ON You can test the connection by using the Ping command e Open the MS DOS window or command prompt window e Enter the command Ping 192 beens t If no response is received either the connection 1s not working or your PC s IP address is not compatible with the TEW 435BRM s IP Address See next item If your PC is using
24. ame Enter the domain name allocated to you by the DDNS Service If you have more than one name enter the name you wish to use DDNS Status e This message is returned by the DDNS Server e Normally this message should be Update successful e Ifthe message is No host this indicates the host name entered was not allocated to you You need to connect to DDNS Service provider and correct this problem 42 Advanced Features Firewall Rules The Firewall Rules screen allows you to define Firewall Rules which can allow or prevent certain traffic By default e All Outgoing traffic is permitted e All Incoming traffic is denied Traffic means incoming connection attempts not packets Because of this default behavior any Outgoing rules will generally Block traffic and Incom ing rules will generally Allow traffic Firewall Rules Screen An example screen is shown below ES Enable Service Name Action Poda WAN Users Log l ALLOW C e Iperf always 192 168 0 5 Any Never Default Yes Ary BLOCK always Ary Match Add Edit Move Delete H Enable Service Name Action LAN Users WAN Servers Log Default Yes Any ALLOW always Any Any Never Add Edit Move Delete Save Cancel Help Figure 30 Firewall Screen Data Firewall Rules Incoming Rules H For the default rule this will display Default For rules which you create this will display a radio button which allows
25. and enter the DNS address or addresses provided by your ISP then click OK 29 Wireless ADSL Router User Guide Internet Access To configure your PCs to use the TEW 435BRM for Internet access e Ensure that the DSL modem Cable modem or other permanent connection is functional e Use the following procedure to configure your Browser to access the Internet via the LAN rather than by a Dial up connection For Windows 9x ME 2000 l Select Start Menu Settings Control Panel Internet Options 2 Select the Connection tab and click the Setup button 3 Select I want to set up my Internet connection manually or I want to connect through a local area network LAN and click Next 4 Select I connect through a local area network LAN and click Next Ensure all of the boxes on the following Local area network Internet Configuration screen are unchecked 6 Check the No option when prompted Do you want to set up an Internet mail account now 7 Click Finish to close the Internet Connection Wizard Setup is now completed For Windows XP Select Start Menu Control Panel Network and Internet Connections Select Set up or change your Internet Connection Select the Connection tab and click the Setup button Cancel the pop up Location Information screen Click Next on the New Connection Wizard screen Select Connect to the Internet and click Next Select Set up my connection manually and click Next Ch
26. ation IF Address An F address can be automatically assigned to this computer If your network does not automatically assign IF addresses ask your network administrator for an address and then type it in the space below C Specify an iP address Figure 12 IP Address Win 95 Ensure your TCP IP settings are correct as follows Using DHCP To use DHCP select the radio button Obtain an IP Address automatically This is the default Windows setting Using this is recommended By default the TEW 435BRM will act as a DHCP Server Restart your PC to ensure it obtains an IP Address from the TEW 435BRM Using Specify an IP Address If your PC is already configured check with your network administrator before making the following changes 20 PC Configuration e On the Gateway tab enter the TEW 435BRM s IP address in the New Gateway field and click 4dd as shown below Your LAN administrator can advise you of the IP Address they assigned to the TEW 435BRM TCP IP Properties lx Bindings Advanced NetBIOS DNS Configuration Gateway WINS Configuration IPAddress The first gateway in the Installed Gateway list will be the default The address order in the list will be the order in which these machines are used New gateway 192 168 0 1 Installed gateways Figure 13 Gateway Tab Win 95 98 e Onthe DNS Configuration tab ensure Enable DNS is selected If the DNS Server Search Order list is
27. ccess Point in the TEW 435BRM each Wireless Station must have compatible settings as follows Mode The mode must be set to Infrastructure rather than Ad hoc Access points only operate in to Infrastructure mode SSID ESSID This must match the value used on the TEW 435BRM The default value is default Note The SSID is case sensitive WEP By default WEP on the TEW 435BRM is disabled e If WEP remains disabled on the TEW 435BRM all stations must have WEP disabled e If WEP is enabled on the TEW 435BRM each station must use the same settings as the TEW 435BRM 32 Chapter 5 Operation and Status This Chapter details the operation of the TEW 435BRM and the status screens Operation Once both the TEW 435BRM and the PCs are configured operation is automatic However there are some situations where additional Internet configuration may be required Refer to Chapter 6 Advanced Features for further details Use the Status link on the main menu to view this screen Modem Status Connected Downstream Connection Speed 8000 kbps Upstream Connection Speed SOO kbps DSL Multiplexing Method LLC BASED WPI 0 YCE 33 Wua Connection Method PPPOE Connection Status idle Internet IP Address Connection Details IP Address 192 168 0 1 Network Mask 200 200 2000 DHCP Server On MAC Address 00 09 5b 70 46 66 Wireless Mame SSID wireless Region USA Channel 11 Wireless AP enable Broadcast Name
28. change the WEP settings Click this button to view the WEP sub screen See the following section for more details Enable this if you want to use Wireless Access Point function If disabled no Wireless stations can use the Access Point function and all connections must be make via the wired LAN Use this feature to determine which Wireless stations can use the Access Point The options are e All Wireless Stations All wireless stations can use the access point provided they have the correct SSID and WEP settings e Trusted Wireless stations only Only wireless stations you designate as Trusted can use the access point even if they have the correct SSID and WEP settings This feature uses the MAC address to identify Wireless stations The MAC address is a low level network identifier which is unique to each PC or network device To define the trusted wireless stations use the Set Stations but ton Click this button to manage the trusted PC database 16 WEP Screen Setup This screen is accessed by clicking the Configure WEP button on the Wireless screen WEF Data Encryption Disabled Authentication Type Automatic y Default Key Key value Key 1 amp Key2 e Keys 0 Key4 0 Keys must be entered in Hex 0 9 and A F Passphrase Generate keys Cancel Help Close Figure 8 WEP Screen Data WEP Screen WEP Data Encryption WEP Data Encryption Authentication Type
29. change whenever you connect which makes it difficult to connect to you The DynDNS Service works as follows 1 You must register for the service at http www dyndns org Registration is free Your password will be E mailed to you 2 After registration use the Create New Host option at www dyndns org to request your desired Domain name Enter your data from www dyndns org in the TEW 435BRM s DDNS screen The TEW 435BRM will then automatically ensure that your current IP Address is re corded at http www dyndns org 5 From the Internet users will be able to connect to your Virtual Servers or DMZ PC using your Domain name as shown on this screen 41 Wireless ADSL Router User Guide Dynamic DNS Screen Select Advanced on the main menu then Dynamic DNS to see a screen like the following SETS Use a Dynamic DNS Service PEASY Service Provider wwwDynDNS org y Host Name User Mame Password DNS Status Save Cancel Help Figure 29 DDNS Screen Data Dynamic DNS Screen DDNS Service Use a Dynamic Use this to enable or disable the DDNS feature as required DNS Service DDNS Data Service Provider Select the desired DDNS Service provider Host Name Enter the domain name allocated to you by the DDNS Service If you have more than one name enter the name you wish to use User Name Enter your Username for the DDNS Service Password Enter your current password for the DDNS Service Domain N
30. data On ADSL connection is available Off No ADSL connection Flashing Data is being transmitted or received via the ADSL connection Rear Panel Power port 10 100BaseT LAN connections Reset Button Reset to Defaults WAN port ADSL port Introduction Figure 3 Rear Panel Connect the supplied power adapter here Use standard LAN cables RJ45 connectors to connect your PCs to these ports Note Any LAN port on the TEW 435BRM will automatically function as an Uplink port when required Just connect any port to a normal port on the other hub using a standard LAN cable This button will reset the TEW 435BRM to the factory default settings To do this press and hold the Reset Button for five 5 seconds until the Status LED is lit then release the Reset Button and wait the TEW 435BRM to restart using the factory default values Connect this port to your ADSL line Chapter 2 Installation This Chapter covers the physical installation of the TEW 435BRM Requirements e Network cables Use standard 10 100BaseT network UTP cables with RJ45 connectors TCP IP protocol must be installed on all PCs For Internet Access an Internet Access account with an ISP and a DSL connection e To use the Wireless Access Point all Wireless devices must be compliant with the IEEE 802 11g or IEEE 802 11b specifications Procedure ADSL pi Terminator Figure 4 Installation Diagram
31. dress If your access method is Direct no login with a Dynamic IP address a screen like the following example will be displayed when the Connection Details button is clicked Dynamic IP Address IP Address 172312208 Subnet Mask 255 299 2509 U Default Gateway 172 31 22 203 DHCP Server 172 31 2 205 DNS Server 172 31 2 254 Lease Obtained 2002 09 08 12 06 02 Lease Expires 2002 09 17 120252 Release Renew Help Close Figure 25 Connection Details Fixed Dynamic IP Address Data Dynamic IP address Internet IP Address The current IP Address of this device as seen by Internet users This address is allocated by your ISP Internet Service Provider Network Mask The Network Mask associated with the IP Address above Default Gateway The IP address of the remote Gateway or Router associated with the IP Address above DHCP Server The IP address of your ISP s DHCP Server DNS Server The IP address of the Domain Name Server which is currently used Lease Obtained This indicates when the current IP address was obtained and how Lease Expires long before this IP address allocation the DCHP lease expires Buttons Release If an IP Address has been allocated to the TEW 435BRM by the ISP s DHCP Server clicking the Release button will break the connection and release the IP Address Renew If the ISP s DHCP Server has NOT allocated an IP Address for the TEW 435BRM clicking the Renew button will attempt to re establi
32. e address is already in use or your LAN is using a different IP address range In the latter case enter an unused IP Address from within the range used by your LAN The default value 255 255 255 0 is standard for small class C networks For other networks use the Subnet Mask for the LAN segment to which the TEW 435BRM is attached the same value as the PCs on that LAN segment e If Enabled the TEW 435BRM will allocate IP Addresses to PCs DHCP clients on your LAN when they start up The default and recommended value is Enabled e If you are already using a DHCP Server this setting must be Disabled and the existing DHCP server must be re configured to treat the TEW 435BRM as the default Gateway See the following section for further details e The Start IP Address and Finish IP Address fields set the values used by the DHCP server when allocating IP Addresses to DHCP clients This range also determines the number of DHCP clients supported See the following section for further details on using DHCP A DHCP Dynamic Host Configuration Protocol Server allocates a valid IP address to a DHCP Client PC or device upon request e The client request is made when the client device starts up boots e The DHCP Server provides the Gateway and DNS addresses to the client as well as allocating an IP Address 13 Wireless ADSL Router User Guide e The TEW 435BRM can act as a DHCP server e Windows 95 98 ME and other non Serv
33. e done in 2 situa tions e The PC has been removed from your LAN e The entry is incorrect Update the data on screen Display a read only list showing full details of all entries in the PC database View the Advanced version of the PC database screen PC Database Admin See below for details 57 Wireless ADSL Router User Guide PC Database Admin This screen is displayed if the Advanced Administration button on the PC Database is clicked It provides more control than the standard PC Database screen Any PO may be added edited or deleted If adding a PC whichis not connected and On you must provide the MAC hardware address Known PCs win2k english 192 168 0 2 LAN 00 05 50 F4 C5 AC DHCP Edit Delete PC Properties Name IP Address Automatic DHCP Client DHCP Client reserved IP address 192 ies fo e Fixed IP address set on PC MAC Address Automatic discovery PC must be available on LAN MAC address is Add as New Entry Update selected PL Clear Form Retresh Generate Report standard Screen Help Figure 40 PC Database Admin Data PC Database Admin Screen Known PCs This lists all current entries Data displayed 1s name IP Address type The type indicates whether the PC is connected to the LAN PC Properties Name If adding a new PC to the list enter its name here It is best if this matches the PC s hostname IP Address Select
34. e firmware software in the TEW 435BRM can be upgraded using your Web Browser You must first download the upgrade file then select Upgrade Firmware on the Administra tion menu You will see a screen like the following Locate and select the Upgrade File from your Hard Disk Browse Upload Cancel Help Figure 48 Router Upgrade Screen To perform the Firmware Upgrade 1 Click the Browse button and navigate to the location of the upgrade file 2 Select the upgrade file Its name will appear in the Upgrade File field 3 Click the Start Upgrade button to commence the firmware upgrade Je The TEW 435BRM is unavailable during the upgrade process and must restart when the upgrade is Note completed Any connections to or through the TEW 435BRM will be lost 12 Appendix A Troubleshooting This Appendix covers the most likely problems and their solutions Overview This chapter covers some common problems that may be encountered while using the TEW 435BRM and some possible solutions to them If you follow the suggested steps and the TEW 435BRM still does not function properly contact your dealer for further advice General Problems Problem 1 Can t connect to the TEW 435BRM to configure it Solution 1 Check the following e The TEW 435BRM is properly installed LAN connections are OK and it is powered ON e Ensure that your PC and the TEW 435BRM are on the same network segment If you don
35. eck Connect using a broadband connection that is always on and click Next Oe a ee ae a Click Finish to close the New Connection Wizard Setup is now completed Accessing AOL To access AOL America On Line through the TEW 435BRM the AOL for Windows soft ware must be configured to use TCP IP network access rather than a dial up connection The configuration process is as follows e Start the AOL for Windows communication software Ensure that it is Version 2 5 3 0 or later This procedure will not work with earlier versions e Click the Setup button e Select Create Location and change the location name from New Locality to TEW 435BRM e Click Edit Location Select TCP IP for the Network field Leave the Phone Number blank e Click Save then OK Configuration is now complete e Before clicking Sign On always ensure that you are using the TEW 435BRM location 30 PC Configuration Macintosh Clients From your Macintosh you can access the Internet via the TEW 435BRM The procedure is as follows 1 Open the TCP IP Control Panel 2 Select Ethernet from the Connect via pop up menu 3 Select Using DHCP Server from the Configure pop up menu The DHCP Client ID field can be left blank 4 Close the TCP IP panel saving your settings Note If using manually assigned IP addresses instead of DHCP the required changes are e Set the Router Address field to the TEW 435BRM s IP Address e Ensure y
36. ect Connection Support The TEW 435BRM supports all common connection methods Wireless ADSL Router User Guide Auto detection of Internet Connection Method In most situations the TEW 435BRM can test your ADSL and Internet connection to determine the connection method used by your ISP Fixed or Dynamic IP Address On the Internet WAN port connection the TEW 435BRM supports both Dynamic IP Address IP Address is allocated on connection and Fixed IP Address Advanced Internet Functions Application Level Gateways ALGs Applications which use non standard connec tions or port numbers are normally blocked by the Firewall The ability to define and allow such applications is provided to enable such applications to be used normally Virtual Servers This feature allows Internet users to access Internet servers on your LAN The required setup 1s quick and easy URL Filter Use the URL Filter to block access to undesirable Web sites by LAN users Logs Define what data is recorded in the Logs and optionally send log data to a Syslog Server Log data can also be E mailed to you Firewall As well as the built in firewall to protect your LAN you can define Firewall Rules to determine which incoming and outgoing traffic should be permitted Dynamic DNS Support DDNS when used with the Virtual Servers feature allows users to connect to Servers on your LAN using a Domain Name even 1f you have a dy namic IP address which changes eve
37. er versions of Windows will act as a DHCP client This 1s the default Windows setting for the TCP IP network protocol However Windows uses the term Obtain an IP Address automatically instead of DHCP Client e You must NOT have two 2 or more DHCP Servers on the same LAN segment If your LAN does not have other Routers this means there must only be one 1 DHCP Server on your LAN Using the TEW 435BRM s DHCP Server This is the default setting The DHCP Server settings are on the LAN screen On this screen you can e Enable or Disable the TEW 435BRM s DHCP Server function e Set the range of IP Addresses allocated to PCs by the DHCP Server function You can assign Fixed IP Addresses to some devices while using DHCP provided that the Fixed IP Addresses Motel are NOT within the range used by the DHCP Server Using another DHCP Server Y ou can only use one 1 DHCP Server per LAN segment If you wish to use another DHCP Server rather than the TEW 435BRM s the following procedure is required 1 Disable the DHCP Server feature in the TEW 435BRM This setting is on the LAN screen 2 Configure the DHCP Server to provide the TEW 435BRM s IP Address as the Default Gateway To Configure your PCs to use DHCP This is the default setting for TCP IP for all non Server versions of Windows See Chapter 4 Client Configuration for the procedure to check these settings 14 Setup Wireless Screen The TEW 435BRM s settings must ma
38. ermine its hardware address This will fail unless the PC is connected to the LAN and powered on Update modify the selected PC using the data in the Properties box Clear the Properties box ready for entering data for a new PC Update the data on screen Display a read only list showing full details of all entries in the PC database Click this to view the standard PC Database screen 59 Wireless ADSL Router User Guide Config File This feature allows you to download the current settings from the TEW 435BRM and save them to a file on your PC You can restore a previously downloaded configuration file to the TEW 435BRM by upload ing it to the TEW 435BRM This screen also allows you to set the TEW 435BRM back to its factory default configuration Any existing settings will be deleted An example Config File screen is shown below SE eels Save a Copy of Current Settings Backup COCA y Restore Saved Settings from a File Browse Restore BOE Merial Rever to Factory Default Settings Factory Detaults Help Figure 41 Config File Screen Data Config File Screen Backup Config Restore Config Default Config Use this to download a copy of the current configuration and store the file on your PC Click Download to start the download This allows you to restore a previously saved configuration file back to the TEW 435BRM Click Browse to select the configuration file then click
39. erties You should see a screen like the following Local Area Connection Properties General Connect uzing g4 SMC EZ Card 10 100 55012117 Components checked are used by this connection m Client for Microsoft Networks i File and Printer Sharing for Microsoft Networks Internet Protocol TCP IP Install Uninstall Properties Description Transmission Control ProtocolInternet Protocol The default Wide area network protocol that provides communicatior across diverse interconnected nebmorks Show icon in taskbar when connected Figure 19 Network Configuration Win 2000 3 Select the TCP IP protocol for your network card 4 Click on the Properties button You should then see a screen like the following PC Configuration Internet Protocol TCP IP Properties General ou can get P settings assigned automatically if your network supports this capability Otherwise you need to ask your nebmork administrator for the appropriate IP settings f Obtain an IP address automatically Use the following IP address IP address Subnet mask Default gateway Obtain ONS server address automatically Use the following DMS server addresses Prefered DHS server i i Alternate DNS server i Figure 20 TCP IP Properties Win 2000 5 Ensure your TCP IP settings are correct as described below Using DHCP To use DHCP select the radio button Obtai
40. explained below Obtain an IP address from a DHCP Server This 1s the default Windows setting Using this is recommended By default the TEW 435BRM will act as a DHCP Server Restart your PC to ensure it obtains an IP Address from the TEW 435BRM Specify an IP Address If your PC is already configured check with your network administrator before making the following changes l The Default Gateway must be set to the IP address of the TEW 435BRM To set this e Click the Advanced button on the screen above e On the following screen click the Add button in the Gateways panel and enter the TEW 435BRM s IP address as shown in Figure 17 below e Ifnecessary use the Up button to make the TEW 435BRM the first entry in the Gateways list 23 Wireless ADSL Router User Guide Advanced IP Addressing Ei EI PCI Fast Ethernet Adapter kd Longines Figure 17 Windows NT4 0 Add Gateway 2 The DNS should be set to the address provided by your ISP as follows e Click the DNS tab e On the DNS screen shown below click the Add button under DNS Service Search Order and enter the DNS provided by your ISP 24 PC Configuration Microsoft TEPIP Properties TCPAIP DAS Server Figure 18 Windows NT4 0 DNS 23 Wireless ADSL Router User Guide Checking TCP IP Settings Windows 2000 1 Select Control Panel Network and Dial up Connection 2 Right click the Local Area Connection icon and select Prop
41. figure URL Filter Save Cancel Help Figure 27 Advanced Internet Screen DMZ This feature if enabled allows the DMZ computer on your LAN to be exposed to all users on the Internet e This allows almost any application to be used on the DMZ PC e The DMZ PC will receive all Unknown connections and data e Ifthe DMZ feature is enabled you must select the PC to be used as the DMZ PC 39 Wireless ADSL Router User Guide BS The DMZ PC is effectively outside the Firewall mak ing it more vulnerable to attacks For this reason you Note should only enable the DMZ feature when required URL Filter If you want to limit access to certain sites on the Internet you can use this feature The URL filter will check each Web site access If the address or part of the address is included in the block site list access will be denied On the Advanced Internet screen select the desired setting e Disable disable this feature e Block By Schedule block according to the settings on the Schedule page e Block Always allow blocking all of the time independent of the Schedule page Click the Configure URL Filter button to open the URL Filter screen allowing you to create or modify the filter strings which determine which sites will be blocked URL Filter Screen This screen is displayed when the Configure URL Filter button on the Advanced Internet screen 1s clicked When enabled a requestis blocked if any
42. g SMTP Mail Server C My SMTP Mail Server requires authentication User Name Password SUEUR Send E Mail alerts immediately la Dos attack is detected M fa Port Scan is detected If Someone attempts to access a blocked site SEUS Send Logs According to this Schedule Hourly y Day PE Time El cam pm Save Cancel Help Figure 43 E mail Screen Data E mail Screen E Mail Notification Turn E mail Notification on Send to this E mail address Outgoing SMTP Mail Server My SMTP Mail Server requires authentication User Name Password Check this box to enable this feature If enabled the E mail address information below must be provided Enter the E mail address the Log is to be sent to The E mail will also show this address as the Sender s address Enter the address or IP address of the SMTP Simple Mail Transport Protocol Server you use for outgoing E mail To stop spanners many SMTP mail servers require you to log in to send mail In this case enable this checkbox and enter the login information User name and Password in the fields below If you have enabled My SMTP Mail Server requires authentication above enter the User Name required to login to your SMTP Server If you have enabled My SMTP Mail Server requires authentication above enter the password required to login to your SMTP Server 63 Wireless ADSL Router User Guide E mail Alerts Send E mai
43. gest signal is used This can only happen within an ESS e Ifusing Ad hoc mode no Access Point all Wireless stations should be set to use the same Channel However most Wireless stations will still scan all Channels to see if there is an existing Ad hoc group they can join WEP Wired Equivalent Privacy is a standard for encrypting data before it is transmitted This is desirable because it is impossible to prevent snoopers from receiving any data which is transmitted by your Wireless Stations But if the data is encrypted then it is meaningless unless the receiver can decrypt it If WEP is used the Wireless Stations and the Access Point must have the same settings for each of the following Off 64 Bit 128 Bit 128 B Key For 64 Bit encryption the Key value must match For 128 Bit encryption the Key value must match Wireless LAN Configuration To allow Wireless Stations to use the Access Point the Wireless Stations and the Access Point must use the same settings as follows Mode On client Wireless Stations the mode must be set to Infrastructure The Access Point is always in Infrastructure mode SSID ESSID Wireless Stations should use the same SSID ESSID as the Access Point they wish to connect to Alternatively the SSID can be set to any or null blank to allow connection to any Access Point WEP The Wireless Stations and the Access Point must use the same settings for WEP Off 64 Bit 128 Bit
44. isabled LAN IP Address 192 168 0 1 v Advanced DHCP Server On vw Administration Figure 5 Home Screen Main Menu The main menu on the left contains links to the most commonly used screen To see the links to the other available screens click Advanced or Administration The main menu also contains two 2 buttons e Log Out When finished you should click this button to logout e Restart Use this if you wish to restart the TEW 435BRM Note that restarting the Router will break any existing connections to or through the Router Navigation amp Data Input e Use the menu bar on the left of the screen and the Back button on your Browser for navigation e Changing to another screen without clicking Save does NOT save any changes you may have made You must Save before changing screens or your data will be ignored On each screen clicking the Help button will display help for that screen Note 12 Setup LAN Screen Use the LAN link on the main menu to reach the LAN screen An example screen 1s shown below ela IP Address fisz fies Jo fi Subnet Mask 255 255 255 fo M DHCP Server Stat IF Address 192 168 fo 2 Finish IP Address 192 168 fo 254 Save Cancel Help Figure 6 LAN Screen Data LAN Screen TCP IP IP Address Subnet Mask DHCP Server DHCP What DHCP Does IP address for the TEW 435BRM as seen from the local LAN Use the default value unless th
45. l alerts immediately E mail Logs Send Logs You can choose to have alerts E mailed to you by checking the desired checkboxes The Broadband ADSL Router can send an immediate alert when it detects a significant security incident such as e A known hacker attack is directed at your IP address e Acomputer on the Internet scans your IP address for open ports e Someone on your LAN Local Area Network tries to visit a blocked site Select the desired option for sending the log by E mail e Never default This feature is disabled Logs are not sent e When log is full The time is not fixed The log will be sent when the log 1s full which will depend on the volume of traffic e Hourly Daily Weekly The log is sent on the interval speci fied e If Daily is selected the log is sent at the time specified e Ifthe day is specified the log is sent once per week on the specified day e Select the time of day you wish the E mail to be sent e If the log is full before the time specified to send it it will be sent regardless 64 Advanced Administration This screen allows you to perform a Ping or a DNS lookup These activities can be useful in solving network problems An example Network Diagnostics screen is shown below HUET IP Address Ping did Internet Name Lookup IP address DNS Server acids Display the Routing Table Display Help Figure 44 Network Diagnostic
46. ll act as a DHCP Server automatically providing a suitable IP Address and related information to each PC when the PC boots e For all non Server versions of Windows the default TCP IP setting is to act as a DHCP client If using a Fixed specified IP address the following changes are re quired e The Gateway must be set to the IP address of the TEW 435BRM e The DNS should be set to the address provided by your ISP BS If your LAN has a Router the LAN Administrator must re configure the Router itself Refer to Chapter 8 Ad Note vanced Setup for details Wireless ADSL Router User Guide Checking TCP IP Settings Windows 9x ME 1 Select Control Panel Network You should see a screen like the following Network El El Configuration Identification Access Contral The following network components are installed MetBEUI gt PCI Fast Ethernet Adapter y NetBEUI gt DialUp Adapter a NetBEUI gt Dial Up Adapter 2 WPN Sunport A TCPIP gt PCI Fast Ethernet Adapter TCP IF gt Dial Up Adapter TCP IP gt Dial Up Adapter 2 VPM Support E File and printer sharing for Netware Networks 4 Add Remove Properties Figure 11 Network Configuration 2 Select the TCP IP protocol for your network card 3 Click on the Properties button You should then see a screen like the following TCP IP Properties El ES Bindings Advanced NetBIOS ONS Configuration Gateway WINS Configur
47. lled and used in accordance with the instructions may cause harmful interference to radio communica tions However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help To assure continued compliance any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment Example use only shielded interface cables when connecting to computer or peripheral devices FCC Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept a
48. m anywhere on the LAN or WLAN for configu ration Configuration File Upload Download Save download the configuration data from the TEW 435BRM to your PC and restore upload a previously saved configuration file to the TEW 435BRM Remote Management The TEW 435BRM can be managed from any PC on your LAN And if the Internet connection exists it can also optionally be configured via the Inter net Network Diagnostics You can use the TEW 435BRM to perform a Ping or DNS lookup Security Features Password protected Configuration Optional password protection is provided to prevent unauthorized users from modifying the configuration data and settings Wireless LAN Security WEP Wired Equivalent Privacy is supported as well as Wireless access control to prevent unknown wireless stations from accessing your LAN NAT Protection An intrinsic side effect of NAT Network Address Translation tech nology 1s that by allowing all LAN users to share a single IP address the location and even the existence of each PC is hidden From the external viewpoint there is no network only a single device the TEW 435BRM Firewall All incoming data packets are monitored and all incoming server requests are filtered thus protecting your network from malicious attacks from external sources Protection against DoS attacks DoS Denial of Service attacks can flood your Internet connection with invalid packets and connection requests using so
49. mmunication across diverse interconnected networks Show icon in notification area when connected Figure 21 Network Configuration Windows XP 3 Select the TCP IP protocol for your network card Click on the Properties button You should then see a screen like the following 28 PC Configuration Internet Protocol TCP IP Properties General Alternate Configuration fou can get IF settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IF settings Obtain ONS server address automatically O Use the following ONS server addresses SAA Figure 22 TCP IP Properties Windows XP 5 Ensure your TCP IP settings are correct Using DHCP To use DHCP select the radio button Obtain an IP Address automatically This is the default Windows setting Using this is recommended By default the TEW 435BRM will act as a DHCP Server Restart your PC to ensure it obtains an IP Address from the TEW 435BRM Using a fixed IP Address Use the following IP Address If your PC is already configured check with your network administrator before making the following changes e Inthe Default gateway field enter the TEW 435BRM s IP address and click OK Your LAN administrator can advise you of the IP Address they assigned to the TEW 435BRM e Ifthe DNS Server fields are empty select Use the following DNS server addresses
50. much band width and so many resources that Internet access becomes unavailable The TEW 435BRM incorporates protection against DoS attacks Package Contents The following items should be included The TEW 435BRM Unit 1 Cat 5 Ethernet LAN cable 1 RJ 11 ADSL cable Power Adapter Quick Installation Guide CD ROM containing the on line manual If any of the above items are damaged or missing please contact your dealer immediately Wireless ADSL Router User Guide Physical Details Front mounted LEDs Power Status Power LED Green Status LED Yellow LAN WLAN LED WAN Figure 2 Front Panel On Power on Off No power Off Normal operation Blinking This LED blinks during start up and during a Firmware Up grade For each port there are 2 LEDs to indicate the connection speed 10BaseT or 100BaseT of each port e 100BT This will be ON if the LAN connection is using 100BaseT and Blinking if data is being transferred via the corresponding LAN port e 10BT This will be ON if the LAN connection is using 10BaseT and Blinking if data is being transferred via the corresponding LAN port e Ifneither LED is on there is no active connection on the correspond ing LAN port On Wireless enabled Off No Wireless connections currently exist Flashing Data is being transmitted or received via the Wireless access point This includes network traffic as well as user
51. n an IP Address automatically This is the default Windows setting Using this is recommended By default the TEW 435BRM will act as a DHCP Server Restart your PC to ensure it obtains an IP Address from the TEW 435BRM Using a fixed IP Address Use the following IP Address If your PC is already configured check with your network administrator before making the following changes e Enter the TEW 435BRM s IP address in the Default gateway field and click OK Your LAN administrator can advise you of the IP Address they assigned to the TEW 435BRM e Ifthe DNS Server fields are empty select Use the following DNS server addresses and enter the DNS address or addresses provided by your ISP then click OK Zi Wireless ADSL Router User Guide Checking TCP IP Settings Windows XP Select Control Panel Network Connection 2 Right click the Local Area Connection and choose Properties You should see a screen like the following Local Area Connection Properties El E General Authentication Advanced _ Connect using 89 D Link DFE S30Ts PC Fast Ethernet Adapter Irev B This connection uses the following items El Client for Microsoft Networks O File and Printer Sharing for Microsoft Networks los Packet Scheduler Internet Protocol TEP 1P Install insta Description Transmission Control Protocol Internet Protocol The default wide area network protocol that provides co
52. n you select the DMZ PC or a Vir tual Server This database is maintained automatically but you can add and delete entries for PCs which use a Fixed Static IP Address Config File Backup or restore the configuration file for the TEW 435BRM This file contains all the configuration data Logs amp Email View or clear all logs set E Mailing of log files and alerts Diagnostics Perform a Ping or DNS Lookup Remote Admin Allow settings to be changed from the Internet Routing Only required if your LAN has other Routers or Gateways Upgrade Upgrade the Firmware software installed in your TEW 435BRM Firmware 55 Wireless ADSL Router User Guide PC Database The PC Database is used whenever you need to select a PC e g for the DMZ PC e It eliminates the need to enter IP addresses e Also you do not need to use fixed IP addresses on your LAN However 1f you do use a fixed IP address on some devices on your LAN you should enter details of each such device into the PC database using the PC Database screen PC Database Screen An example PC Database screen is shown below DHCP Clients are automatically added and updated If not listed try restarting the PC PCs using a Fixed IP address can be added and deleted below known PES winZk english 192 168 0 2 LAN 00 05 50 F4 C5 AC DHCP Mame Cani IP Address PT of Delete Diets Retresh Generate Report Advanced Administration Help Figure 39
53. nding on the distance and the environment To obtain the highest possible connec tion speed you can experiment with the following TEW 435BRM location Try adjusting the location and orientation of the TEW 435BRM Wireless Channel If interference is the problem changing to another channel may show a marked improvement Radio Interference Other devices may be causing interference You can experiment by switching other devices Off and see if this helps Any noisy devices should be shielded or relocated RF Shielding Your environment may tend to block transmission between the wireless stations This will mean high access speed is only possible when close to the TEW 435BRM 74 Appendix B About Wireless LANs This Appendix provides some background information about using Wireless LANs WLANs Wireless LANs can work in either of two 2 modes e Ad hoc e Infrastructure Ad hoc Mode Ad hoc mode does not require an Access Point or a wired Ethernet LAN Wireless Sta tions e g notebook PCs with wireless cards communicate directly with each other Infrastructure Mode In Infrastructure Mode one or more Access Points are used to connect Wireless Stations e g Notebook PCs with wireless cards to a wired Ethernet LAN The Wireless Stations can then access all LAN resources Access Points can only function in Infrastructure mode and can communicate only with Wireless Stations which are Note set to Infra
54. nel No Broadcast SSID WEP data encryption Configure WEP Button Access Point Enable Wireless Access Point Allow access by Set Stations Button Select the desired mode e g amp b Both 802 11 g and 802 11b Wireless stations will be able to use the TEW 435BRM e g only Only 802 11g Wireless stations can use the TEW 435BRM e bonly Only 802 11b connections are available 802 11g Wire less Stations will only be able to use the TEW 435BRM if they are fully backward compatible with the 802 11b standard e Select the Channel you wish to use on your Wireless LAN e If you experience interference shown by lost connections and or slow data transfers you may need to experiment with different channels to see which 1s the best e Ifusing multiple Access Points adjacent Access Points should use different Channels to reduce interference If enabled the TEW 435BRM will broadcast its SSID This allows Wireless Stations will a null blank SSID to detect and use the correct SSID Disable this feature if you do not want Wireless stations to be able to do this e WEP Wired Equivalent Privacy status will display Disabled if WEP is not being used otherwise it will display 64 Bit or 128 Bit depending on the WEP key size being used If WEP is used data is Encrypted before being transmitted making communica tion more secure e Click the Configure WEP button to access the WEP sub screen and view or
55. ny interference received including interference that may cause undesired operation This transmitter must not be co located or operating in conjunction with any other antenna or transmitter CE Approval CE Standards This product complies with the 99 5 EEC directives including the following safety and EMC standards e EN300328 2 e EN301489 1 17 e EN60950 CE Marking Warning This is a Class B product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures 78
56. ofthese entries occurin the requested URL Current Filter Strings Delete Delete All Add Filter String Add Filter Strings should be as specific as possible Allow this PC to visit Blocked Sites Trusted PC Select a PC y Save Cancel Figure 28 URL Filter Screen Data URL Filter Screen Current Filter Strings The list contains the current list of items to block e To add to the list use the Add option below Current Filter Strings e To delete an entry select it and click Delete button e To delete all entries click the Delete All button 40 Advanced Features Add Filter String To add to the current list type the word or domain name you want to block into the field provided then click the Add button Filter strings should be as specific as possible Otherwise you may block access to many more sites than intended Trusted PC Allow Trusted Enable this to allow one computer to have unrestricted access to the PC Internet For this PC the URL filter will be ignored If enabled you must select the PC to be the trusted PC Trusted PC Select the PC to be the Trusted PC Dynamic DNS Domain Name Server This free service is very useful when combined with the Virtual Server feature It allows Internet users to connect to your Virtual Servers using a URL rather than an IP Address This also solves the problem of having a dynamic IP address With a dynamic IP address your IP address may
57. ora router with a direct connection to the TEW 435BRM s local Router the Gateway IP Address is the address of the TEW 435BRM s local router e For routers which must forward packets to another router before reaching the TEW 435BRM s local router the Gateway IP Address is the address of the intermediate router Static Routing Example segment 0 192 168 0 xx Router A 192 168 1 80 _ 192 168 0 100 Segment 1 192 168 100 O g 1 e TEW 435BRM Router B p p 192 168 1 90 192 168 2 70 O an TL Ca al M A Segment 2 192 168 2 xx Figure 47 Routing Example For the TEW 435BRM s Routing Table For the LAN shown above with 2 routers and 3 LAN segments the TEW 435BRM requires 2 entries as follows Entry 1 Segment 1 Destination IP Address Network Mask Gateway IP Address Metric Entry 2 Segment 2 Destination IP Address Network Mask 192 168 1 0 255 255 255 0 Standard Class C 192 168 0 100 TEW 435BRM s local Router 2 192 168 2 0 255 255 255 0 Standard Class C 70 Advanced Administration Gateway IP Address 192 168 0 100 Metric 3 For Router A s Default Route Destination IP Address 0 0 0 0 Network Mask 0 0 0 0 Gateway IP Address 192 168 0 1 TEW 435BRM s IP Address For Router B s Default Route Destination IP Address 0 0 0 0 Network Mask 0 0 0 0 Gateway IP Address 192 168 1 80 TEW 435BRM s local router 71 Wireless ADSL Router User Guide Upgrade Firmware Th
58. ort Finish Port Save Cancel Back Help Figure 34 Add Edit Service Data Add Edit Service Services Name Type Start Port Finish Port If editing this shows the current name of the Service If adding a new service this will be blank and you should enter a suitable name Select the protocol used by the Service Enter the beginning of the port range used by the Service Enter the end of the port range used by the Service 50 Advanced Features This screen allows advanced users to enter or change a number of settings For normal opera tion there 1s no need to use this screen or change any settings An example Options screen 1s shown below O Y Respond to Ping on Internet VAN Port MTU Size 1492 Bytes 1 1500 M Enable UPnP Advertisement Period 30 Minutes 11440 Advertisement Time to Live a Hops 1 255 Save Cancel Help Figure 35 Options Screen Data Options Screen Internet Respond to Ping e Ifchecked the Wireless Router will repond to Ping ICMP packets received from the Internet e Ifnot checked Ping ICMP packets from the Internet will be ignored Disabling this option provides a slight increase in secu rity MTU Size Enter a value between 1 and 1500 Note MTU Maximum Transmission Unit size should only be changed if advised to do so by Technical Support UPnP UPnP e UPnP Universal Plug and Play allows automatic discovery and configuration of equi
59. ou connect Old Password New password Verify password Save Cancel Help Figure 9 Password Screen Old Password Enter the existing password in this field New password Enter the new password here Verify password Re enter the new password here You will be prompted for the password when you connect as shown below Enter Network Password Ei Please type your User name and password Site 132 165 0 1 Realm NeedPassword User Name Password I Save this password in your password list Cancel Figure 10 Password Dialog e The User Name is always admin e Enter the password for the TEW 435BRM as set on the Password screen above 18 Chapter 4 PC Configuration This Chapter details the PC Configuration required on the local Internal LAN Overview For each PC the following may need to be configured e TCP IP network settings e Internet Access configuration e Wireless configuration Windows Clients This section describes how to configure Windows clients for Internet access via the TEW 435BRM The first step 1s to check the PC s TCP IP settings The TEW 435BRM uses the TCP IP network protocol for all functions so it 1s essential that the TCP IP protocol be installed and configured on each PC TCP IP Settings Overview If using the default TEW 435BRM settings and the default Windows TCP IP settings no changes need to be made e By default the TEW 435BRM wi
60. our DNS settings are correct Linux Clients To access the Internet via the TEW 435BRM it is only necessary to set the TEW 435BRM as the Gateway Ensure you are logged in as root before attempting any changes Fixed IP Address By default most Unix installations use a fixed IP Address If you wish to continue using a fixed IP Address make the following changes to your configuration e Set your Default Gateway to the IP Address of the TEW 435BRM e Ensure your DNS Name server settings are correct To act as a DHCP Client recommended The procedure below may vary according to your version of Linux and X windows shell Start your X Windows client Select Control Panel Network Select the Interface entry for your Network card Normally this will be called eth0 Click the Edit button set the protocol to DHCP and save this data To apply your changes Oe eo aS e Use the Deactivate and Activate buttons if available e OR restart your system Other Unix Systems To access the Internet via the TEW 435BRM e Ensure the Gateway field for your network card is set to the IP Address of the TEW 435BRM e Ensure your DNS Name Server settings are correct Wireless ADSL Router User Guide Wireless Station Configuration This section applies to all Wireless stations wishing to use the TEW 435BRM s Access Point regardless of the operating system which is used on the client To use the Wireless A
61. pment attached to your LAN UPnP is by supported Windows ME XP or later e If Enabled this device will be visible via UPnP e If Disabled this device will not be visible via UPnP Advertisement Enter the desired value in minutes The valid range is from 1 to 1440 Period Advertisement Enter the desired value in hops The valid range is from 1 to 255 Time to Live 51 Wireless ADSL Router User Guide This Schedule can be used for the Firewall Rules and the URL filter Schedule Local Time M Every Day F Sunday F Monday F Tuesday F Wednesday Thursday lM Friday F Saturday Time of day use 24 hour clack M All Day Start Time Hour Minute End Time Hour Minute Time Zone GMT Greenwich Mean Time Edinburgh London F Adjust for Daylight Savings Time FT Use this NTP Server Current Time 2002 09 08 12 31 58 Sawe Cancel Help Figure 36 Schedule Screen Data Schedule Screen Schedule Sunday Mon Use these checkboxes to select the desired days day Start Time Enter the start using a 24 hr clock Finish Time Enter the finish time using a 24 hr clock Local Time Time Zone In order to display your local time correctly you must select your Time Zone from the list Adjust for Day If your region uses Daylight Savings Time you must manually check light Savings Time Use this NTP Server Current Time Adjust for Daylight Savings Time at the beginning of
62. ry time you connect VPN Pass through Support PCs with VPN Virtual Private Networking software using PPTP L2TP and IPSec are transparently supported no configuration 1s required Wireless Features Standards Compliant The TEW 435BRM complies with the IEEE802 11g DSSS specifications for Wireless LANs Supports both 802 11b and 802 11g Wireless Stations The 802 11g standard provides for backward compatibility with the 802 11b standard so both 802 11b and 802 11g Wireless stations can be used simultaneously Speeds to 54Mbps All speeds up to the 802 11g maximum of 54Mbps are supported WEP support Support for WEP Wired Equivalent Privacy is included Key sizes of 64 Bit and 128 Bit are supported Wireless MAC Access Control The Wireless Access Control feature can check the MAC address hardware address of Wireless stations to ensure that only trusted Wireless Stations can access your LAN Simple Configuration If the default settings are unsuitable they can be changed quickly and easily LAN Features 4 Port Switching Hub The TEW 435BRM incorporates a 4 port 10 100BaseT switch ing hub making it easy to create or extend your LAN DHCP Server Support Dynamic Host Configuration Protocol provides a dynamic IP address to PCs and other devices upon request The TEW 435BRM can act as a DHCP Server for devices on your local LAN and WLAN Introduction Configuration amp Management Easy Setup Use your WEB browser fro
63. s Enable Use this to Enable or Disable support for this Server as required If Enabled you must select the PC to which this traffic will be sent PC Server Select the PC for this Server The PC must be running the appro priate Server software LS For each entry the PC must be running the appropri ate Server software Note If the desired Server type is not listed you can define your own Servers using the Firewall Rules Connecting to the Virtual Servers Once configured anyone on the Internet can connect to your Virtual Servers They must use the Internet IP Address the IP Address allocated to you by your ISP e g http 203 70 212 52 ftps 72032105212 52 It is more convenient if you are using a Fixed IP Address from your ISP rather than Dynamic However you can use the Dynamic DNS feature to allow users to connect to your Virtual Servers using a URL rather than an IP Address ES From the Internet ALL Virtual Servers have the IP Address allocated by your ISP Note 54 Chapter 7 Advanced Administration This Chapter explains the settings available via the Administration section of the menu Overview Normally it is not necessary to use these screens or change any settings These screens and settings are provided to deal with non standard situations or to provide additional options for advanced users The available settings and features are PC Database This is the list of PCs shown whe
64. s Screen Data Network Diagnostics Screen Ping Ping this IP Address Ping Button DNS Lookup Internet name Lookup Button Routing Display Enter the IP address you wish to ping The IP address can be on your LAN or on the Internet Note that if the address is on the Internet and no connection currently exists you could get a Timeout error In that case wait a few seconds and try again After entering the IP address click this button to start the Ping procedure The results will be displayed in the Ping Results pane Enter the Domain name or URL for which you want a DNS Domain Name Server lookup Note that if the address in on the Internet and no connection currently exists you could get a Timeout error In that case wait a few seconds and try again After entering the Domain name URL click this button to start the DNS Lookup procedure Click this button to display the internal routing table This informa tion can be used by Technical Support and other staff who understand Routing Tables 65 Wireless ADSL Router User Guide Remote Admin If enabled this feature allows you to manage the TEW 435BRM via the Internet SOU m Enable Remote Management Current IP Address Part Number s080 BELLERE Allow Remote Access By Administration Permission e Everyone Only This Computer ou 7 Cc IP Address Range From J ToL _1 _J _ Save Cancel Help Figure
65. sh the connection and obtain an IP Address from the ISP s DHCP Server Close Close this window 37 Wireless ADSL Router User Guide Connection Details Fixed IP Address If your access method is Direct no login with a fixed IP address a screen like the follow ing example will be displayed when the Connection Details button is clicked Fixed IP Address IP Address 19 168 945 Subnet Mask 255 255 255 0 Default Gateway 197 168 9254 DNS Server 168 95 1 1 Close Help Figure 26 Connection Details Fixed Dynamic IP Address Data Fixed IP address Screen Internet IP Address The IP Address of this device as seen by Internet users This address is allocated by your ISP Internet Service Provider Network Mask The Network Mask associated with the IP Address above Default Gateway The IP Address of the remote Gateway or Router associated with the IP Address above DNS Server The IP Address of the Domain Name Server which is currently used 38 Chapter 6 Advanced Features This Chapter explains when and how to use the TEW 435BRM s Advanced Features Overview The following advanced features are provided e Internet e DMZ e URL filter e Dynamic DNS e Firewall Rules e Firewall Services e Schedule e Virtual Servers This screen provides access to the DMZ and URL Filter features mA E Enable DMZ using selecta PC My PC is not listed eo Disable Block Always O Block By Schedule Con
66. sssecceccccocccossssssescccceccecocoosssssssseesee 37 Connection Details Fixed IP Address cccccccscsscsscscccccccccccccccccccccccccccccccccccccccees 38 CHAPTER 6 ADVANCED FEATURES 2 cccecccsccsccsccccccccccccccccccccccccccccccccccsccsccsccees 39 CVC KERE e aE a ra a EE r a 39 UI 39 Dynamic DNS Domain Name Server ccssscssscccccccccssssssssssssssscscccccccssccsssssssseeeeees 41 Firewall Rules ins 43 Firewall SERVICES iii its 49 OPIO usd a a 51 SA A A rn PCED Oger DY RSRNOP PPT Sm RT Sm SIE ERNE 52 Viral SERV EES sori ccco see eecri dss ceils A E E eaeceuconsecoecbeaecteees 53 CHAPTER 7 ADVANCED ADMINISTRATION csccccccsccccccsccscccccscccccccccccccccccccees 55 VG VIC WW AES EAL IIS NEEDE ESNEA NE EA S E RO EEA OS 55 PC Database heehee aca ase ae 56 COMTI ONG ona dni 60 A E EEEE E IN ESE E E I O EEE I E NE 6l Ema unina A iio 63 A A 65 Remote Add Mi roto SRE 66 PROUOUING oi ccsccs si 2s a e E e EE E oeusesaseseiassuesbecccussedueus 68 Upgrade A vesatssiceissasssavevias sesevcsecssatsiasssesccsucaaavins 72 O ee A AE A 73 General Problems lt a das 73 Interne ACCORD 73 W reles ACCESS es 74 APPENDIX B ABOUT WIRELESS LANS 2 0 ccccccsccscccccccccccccccccccccccccsccsccecceccsccecees 75 IVECO OS anida aaa ios cata radiiass 75 BSS ES O 75 Chanie anua a Ta ey ee 76 IVY EPE AA AA ase 76 Wireless LAN CGO UF ON nina ainia ainda 76 APPENDIX ESPECTEICATTONS a 77 Multi Function
67. structure mode BSS ESS BSS A group of Wireless Stations and a single Access Point all using the same ID SSID form a Basic Service Set BSS Using the same SSID is essential Devices with different SSIDs are unable to communicate with each other ESS A group of Wireless Stations and multiple Access Points all using the same ID ESSID form an Extended Service Set ESS Different Access Points within an ESS can use different Channels In fact to reduce interfer ence it is recommended that adjacent Access Points SHOULD use different channels As Wireless Stations are physically moved through the area covered by an ESS they will automatically change to the Access Point which has the least interference or best performance This capability is called Roaming Access Points do not have or require Roaming capabilities 75 Wireless ADSL Router User Guide The Wireless Channel sets the radio frequency used for communication e Access Points use a fixed Channel You can select the Channel used This allows you to choose a Channel which provides the least interference and best performance In the USA and Canada 11 channel are available If using multiple Access Points it 1s better if adja cent Access Points use different Channels to reduce interference e In Infrastructure mode Wireless Stations normally scan all Channels looking for an Access Point If more than one Access Point can be used the one with the stron
68. tart it This makes new messages easier to read e Send Log E mail the log immediately This is only func tional if the E mail screen has been configured 61 Wireless ADSL Router User Guide Logs Include Checkboxes Syslog Disable Broadcast on LAN Syslog Use these checkboxes to determine which events are included in the log Checking all options will increase the size of the log so 1t 1s good practice to disable any events which are not really re quired Attempted access to blocked sites If checked attempted Internet accesses which were blocked are logged Connections to the Web based interface of this Router If checked this will log connections TO this Router rather than through this Router to the Internet Router operation If checked other Router operations not covered by the selections above will be logged Known DoS attacks and Port Scans If checked Denial of Service attacks as well as port scans will be logged Data is not sent to a Syslog Server The Syslog data is broadcast rather than sent to a specific Syslog server Use this if your Syslog Server does not have a fixed IP address If your Syslog server has a fixed IP address select this option and enter the IP address of your Syslog server 62 Advanced Administration This screen allows you to E mail Logs and Alerts A sample screen 1s shown below SUC Turn E mail Notification On send to this E mail Address Outgoin
69. tch the other Wireless stations Note that the TEW 435BRM will automatically accept both 802 11b and 802 11g connections and no configuration is required for this feature To change the TEW 435BRM s default settings for the Wireless Access Point feature use the Wireless link on the main menu to reach the Wireless screen An example screen is shown below Identification Region USA Station Name ADSL Router ANNEX AJ SSID Service Set Identifier wireless US Mode 802 119 amp 802116 y Channel No 11 V Broadcast SSID WEP Encryption Disabled Configure WEP AA M Enable Wireless Access Point Allow access by ALL Wireless stations Trusted Wireless stations only Set Stations Save Cancel Help Figure 7 Wireless Screen Data Wireless Screen Identification Regulatory Domain Station name SSID ESSID Select the correct domain for your location It is your responsibility to ensure e That the TEW 435BRM is only used in domains for which is licensed e That you select the correct domain so that only the legal channels for that domain can be selected This 1s the same as the Device Name for the TEW 435BRM e Ifusing an ESS Extended Service Set with multiple access points this ID 1s called an ESSID Extended Service Set Identi fier e To communicate all Wireless stations should use the same SSID ESSID 15 Wireless ADSL Router User Guide Options Mode Chan
70. to Front mounted LEDs in Chapter 1 Chapter 3 Setup This Chapter provides Setup details of the TEW 435BRM Overview This chapter describes the setup procedure for e Internet Access e LAN configuration e Wireless setup e Assigning a Password to protect the configuration data PCs on your local LAN may also require configuration For details see Chapter 4 PC Con figuration Other configuration may also be required depending on which features and functions of the TEW 435BRM you wish to use Use the table below to locate detailed instructions for the required functions Chapter 4 PC Configuration Chapter 5 Operation and Status Use any of the following Advanced features Chapter 6 Internet Advanced Features Dynamic DNS Firewall Rules Firewall Services Schedule Virtual Servers Use any of the following Administration Configuration Chapter 7 settings or features Advanced Administration PC Database Config File Logs E mail Diagnostics Remote Admin Routing Upgrade Firmware Setup Configuration Program The TEW 435BRM contains an HTTP server This enables you to connect to it and configure 1t using your Web Browser Your Browser must support JavaScript The configuration program has been tested on the following browsers e Netscape V4 08 or later e Netscape 7 e Internet Explorer V5 01 or later Preparation Before attempting to configure the TEW 435BRM please ensure that e
71. to the Static Routing table using the data shown in the Properties area on screen The entry selected in the list is ignored and has no effect Edit Update the current Static Routing Table entry using the data shown in the table area on screen Delete Delete the current Static Routing Table entry Save Save the RIP setting This has no effect on the Static Routing Table Configuring Other Routers on your LAN It 1s essential that all IP packets for devices not on the local LAN be passed to the TEW 435BRM so that they can be forwarded to the external LAN WAN or Internet To achieve this the local LAN must be configured to use the TEW 435BRM as the Default Route or Default Gateway Local Router The local router 1s the Router installed on the same LAN segment as the TEW 435BRM This router requires that the Default Route is the TEW 435BRM itself Typically routers have a special entry for the Default Route It should be configured as follows 69 Wireless ADSL Router User Guide Destination IP Address Network Mask Gateway IP Address Metric Normally 0 0 0 0 but check your router documentation Normally 0 0 0 0 but check your router documentation The IP Address of the TEW 435BRM 1 Other Routers on the Local LAN Other routers on the local LAN must use the TEW 435BRM s Local Router as the Default Route The entries will be the same as the TEW 435BRM s local router with the exception of the Gateway IP Address e F
72. tual Servers on your LAN have the same IP Address This IP Address is allocated by your ISP This address should be static rather than dynamic to make it easier for Internet users to connect to your Servers However you can use the DDNS Dynamic DNS feature to allow users to connect to your Virtual Servers using a URL instead of an IP Address Virtual Servers Screen e The Virtual Servers feature allows Internet Users to access PCs on your LAN e The PCs must be running the appropriate Server Software e For Internet Users ALL of your Servers have the same IP address This IP address is allocated by your ISP e To make it easier for Internet users to connect to your Servers you can use the DDNS feature This allows Internet users to connect to your Servers with a URL rather than an IP address This technology works even if your ISP allocates dynamic IP addresses IP address is allocated upon connection so it may change each time you connect 53 Wireless ADSL Router User Guide Servers FTP E Mail POR3 E Mail SMTP DNS Save changes before selecting another Server Properties O Enable PC Server Selecta PC Save Cancel Help Figure 38 Virtual Servers Screen Data Virtual Servers Screen Servers Servers This lists a number of common Server types If the desired Server type 1s not listed you can create a Firewall Rule to achieve the same effect as the Virtual Server function Propertie
73. ule The WAN IP address or addresses covered by this rule Indicates whether or not connections covered by this rule should be logged Use the Add button to create a new rule The other buttons Edit Move or Delete require that a rule be selected first Use the radio buttons in the left column to select the desired rule 44 Incoming Rules Advanced Features This screen 1s displayed when the Add or Edit button for Incoming Rules is clicked Service AnyALLITCPYUDP 1 65535 bi Action ALLOW always Send to LAN Server Selecta PC WAN Users Any SingleStart i LT E Finin LJ SJ Always Save Cancel Back Help Figure 31 Inbound Services Screen Data Incoming Rules Screen Inbound Services Service Action Send to LAN Server WAN Users Select the desired Service This determines which packets are covered by this rule If necessary you can define a new Service on the Services screen by defining the protocols and port numbers used by the Service Select the desired action for packets covered by this rule ALLOW always ALLOW by schedule otherwise Block BLOCK always BLOCK by schedule otherwise Allow Note Any inbound traffic which 1s not allowed by rules you create will be blocked by the Default rule BLOCK rules are only useful if the traffic is already covered by an ALLOW tule That is you wish to block a sub set of traffic which is currently allowed b
74. y another rule To define the Schedule used in these selections use the Schedule screen Select the PC or Server on your LAN which will receive the inbound traffic covered by this rule These settings determine which packets are covered by the rule based on their source WAN IP address Select the desired option Any All IP addresses are covered by this rule Address range If this option is selected you must enter the desired values in the Single Start and Finish fields to determine the address range Single address Enter the required address in the Single Start fields 45 Wireless ADSL Router User Guide Log This determines whether packets covered by this rule are logged Select the desired action Always always log traffic considered by this rule whether it matches or not This is useful when debugging your rules Never never log traffic considered by this rule whether 1t matches or not Match Log traffic only it matches this rule The action is deter mined by this rule Not Match Log traffic which 1s considered by this rule but does not match The action is NOT determined by this rule 46 Advanced Features Outgoing Rules This screen is displayed when the Add or Edit button for Outgoing Rules 1s clicked Service AnytALL CT CPYUIDP 1 655355 bi Action BLOCK always LAN Users Any PC Selecta PC WAN Users Any SingleStar i Finish
75. you must use the Virtual Server or Firewall Rules to specify the PC which will receive the incoming traffic You can also use the DMZ function This should work with almost every application but It is a security risk since the firewall 1s disabled Only one 1 PC can use this feature Wireless Access Problem 1 Solution 1 Problem 2 Solution 2 My PC can t locate the Wireless Access Point Check the following Your PC 1s set to Infrastructure Mode Access Points are always in Infrastructure Mode The SSID on your PC and the Wireless Access Point are the same Remember that the SSID 1s case sensitive So for example Work group does NOT match workgroup Both your PC and the TEW 435BRM must have the same setting for WEP The default setting for the TEW 435BRM is disabled so your wireless station should also have WEP disabled If WEP is enabled on the TEW 435BRM your PC must have WEP enabled and the key must match If the TEW 435BRM s Wireless screen is set to Allow Trusted PCs only then each of your Wireless stations must have been designated as Trusted or the Wireless station will be blocked To see if radio interference 1s causing a problem see if connection is possible when close to the TEW 435BRM Remember that the connection range can be as little as 100 feet in poor environments Wireless connection speed is very slow The wireless system will connect at the highest possible speed depe

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