Broadband Router User`s Manual
Contents
1. 46 Figure A 8 Go through the path Internet Protocol TCP IP Properties Figure A 9 Figure A 9 Step 4 In the Internet Protocol TCP IP Properties window verify that Obtain an IP address automatically is selected and click the OK button to save your setting Figure A 10 47 Figure A 10 3 For Windows XP If you use Windows XP follow the steps to enable DHCP in your client computer Step 1 Go through the path Start Setting Control Panel Figure A 11 Figure A 11 48 Step 2 Go through the path Pick a category Network and Internet Connections Network Connections Figure A 12 Figure A 12 Go through the path Network and Internet Connections Network Connections Figure A 13 Figure A 13 Step 3 Locate the network adapter connected to Broadband Router Right mouse click on this icon and select Properties option Figure A 14 49 Figure A 14 Step 4 Make Sure the Internet Protocol TCP IP option is selected and then highlight that option and click the Properties button Figure A 15 Figure A 15 Step 5 Under the General tab verify that Obtain an IP address automatically is selected Figure A 16 Then click the OK button to save your setting 50 Figure A 16 51 A 2 Verify IP Settings Verify IP settings in your client computer to make sure the network is working and learn your client PC s LAN IP address and your Broadband Router s IP address T2. System Reset gt System Time Microsoft Internet Explorer x Load default setting Admin Upgrade Reboot the machine 3 Do ov really want to raload the system 77 Status Reset C je A BET Lan e Nat A Firewall Figure 5 6 26 System Reset System gt Time Admin gt Upgrade Reboot the machine gt Status gt Reset Load default setting Wan Lan Nat Firewall 5 7 Dynamic DNS Domain Name System If Broadband Router acquired its WAN IP address via the DHCP or PPPoE schemes its IP address is likely to be different from its previous one after Broadband Router is rebooted or PPPoE session is re established This creates difficulty for some applications due to dynamic nature of Broadband Router WAN IP address The Dynamic DNS feature provides a solution to this problem by automatically updating its WAN IP address to a DDNS service provider Many Internet Service Providers provide a kind of service called Dynamic DNS service which allows you to register a fixed domain name Every time when Broadband Router gets a new dynamic public IP address it informs the DDNS service provider with this new IP address then any connections toward to your domain name will be mapped to the updated IP address Step 1 Select DDNS service provider Broadband Router supports two DDNS service providers www no ip com or www dyndns org Browse to the DDNS service provider s web page a
3. This chapter covers a brief description of Broadband Router s features package content installation requirements and the organization overview of this User s Manual 1 1 The Broadband Router The Broadband Router is an ideal Broadband Small Office and Home Office Router for sharing single Internet connection with multiple users providing firewall security and access at high speed Broadband Router offers simple operation and easy setup It also provides networking professionals with advanced features like DMZ Virtual Server Port Forwarding Service Filtering URL Filtering and Dynamic DNS etc Broadband Router will help you securely connect multiple PCs to the Internet via a broadband Cable or xDSL modem and becomes your best partner for your network needs 1 2 Physical Features of Broadband Router Auto Sensing Ethernet Switch Broadband Router is equipped with a 4 port switch featuring auto detect 10 100Mbps and auto crossover You can use either a Straight Through or a Crossover cable to connect your client PC to the LAN port of Broadband Router 10 100 Mbps Ethernet WAN The 10 100 Mbps Ethernet WAN port is connects to the Internet via a Cable or xDSL modem Reload Button You can use the hardware Reload button to restore the factory default settings into Broadband Router 1 3 Non Physical Features of Broadband Router Network Address Translation NAT IP Sharing Broadband Router can translate the so
4. then click the Next button 16 WAN Type 1 System Time 2 WAN Type 3 WAN Settings 4 LAN Settings O Cable Modem Fixed 4P xDSL Dial Up xDSL PPP ok J PPTP Cable modem requires minimal configuration Whan you have sot up an account wath your Cable peowider the Cabla modem will automatically configuie itself Some xDGL Internet Service Prowsdars may assign a fixed IP address for your Jateway Jf you have basa peovided with this information choose thas option and enter the assagned P address subnet mask gateway IP and OMS F addresses for WOU paeway f yor connect to the Internet using an xDEL Modem and your ISP has promded yoo with pessword and Service Na me thea yonr ISP 1s PPPOE f yonr ISP provided you the PPTP UserName PPTP Passprord Host Name Service PP Addes Your IP Address Your Subuet Mask and the commection id than your ISP vse PPTP You bave to choose thie option and enter the veqaized information B Fixed IP xDSL Connection SCR ixed4P xDSL 2 WAN Type 3 WAN Settings 4 LAN Settings IP address Subnet Mask Gateway Address Domain Name Server DNS Address Secondary DNS Address optional Cancel _Back next j cancel Back Next cancel Fixed IP is a WAN access type provided by some Internet Service Providers You need to enter the information of IP address Subnet Mask Default Gateway Primary DNS Server and Secondary DNS Server If Intern
5. Modem aad your ISP Lae provided you with a pa d and Servie Name then your ISP mes PPPOE ff your 5 vided you the PPTP UserName PPTP Password Host Namo Service PPTP F Address Your IP Addiass Your Subnet Mask and tha connection id thea your SP noses PPIP You have to cheese this optics and anter the reqoued information _ Back Next I Cancel 18 D PPTP Connection 1 System Time PPTP 2 WAN Type AER or Name 4 LAN Settings Password Confirm password Server IP Address 0 0 8 0 My IP Address 0 0 0 0 My Subnet Mask 0 0 0 0 Connection ID L Maximum Idle Time Mw vere Auto reconnect Back Next cancel PPTP is a common type of Internet access provided by many Internet Service Providers It requires you to enter the User Name Password Server IP Address My IP Address My Subnet Mask and Connection ID to obtain authentication Additional two optional fields might also be assigned value by user a Idle Time field If the Idle Time was specified with non zero number Broadband Router disconnects the PPTP session after there was no data traffic on WAN interface within the specified Idle Time minutes b Auto reconnect field Once there is any outgoing data traffic the router automatically re establishes the PPTP session Click the Next button and the LAN Setting page Figure 4 3 appears on the screen Maea LAN Settings 2 WAN Type 3 WAN Settings iia 10 4 LAN Settin
6. called the pool You can enter numbers from 2 to 254 in the blanks The maximum capacity is 253 IP addresses The number behind Starting must be smaller than that behind Ending You can specify the domain name for the group of LAN IP addresses which are managed by the DHCP server Click the button Apply to make your settings take effect C The DHCP IP Address Lease Time The DHCP Server can lease IPs on a time bases If a choice of one day is selected the IP address leased will be released and renewed in one day DHCP Settings You can enable DHCP to dynamically allocate IP addresses to your client PCs The Gateway acts as DHCP Server E Enable IP Pool Starting Address 192 168 1 2 CUTTS IP Pool Ending Address 192 168 1 29 Static IP Assign Lease Time Onehou DHCP Client List Local Domain Name company com optional Nat Apply Cancel y cane amp Firewall 3 DHCP Client in LAN When DHCP is enabled in both Broadband Router and the LAN clients the LAN PC client can automatically obtain the IP settings including IP address Domain Name Subnet Mask Primary DNS and Secondary DNS from Broadband Router 4 Static IP Assign When DHCP is enabled the SOH Router can assign fixed IP according to client MAC address 30 Static IP Assignment MAC Address IP Address 192 168 1 Add Cancel rl an Settings DHCP clients select one X copy Raf pazh DHCP Settings gt St
7. 66 1 198 MO 1 add Firewall Sa gt DIZ wan i Cancel gt Denial of Service gt URL Filter ID IP Address Type SSS 92 168 1 2 AN ate gt Port Filter nin es EmA MAC Filter gt IP Filter C Forwarding the following IP only Checking this item specifies an IP address that can access to Internet For example forwarding IP address 192 168 1 2 client can access Internet System IP Filter Wan gt Disable Lan OBlocking the follomme IP Apply amp Nat Forwarding the followme IP only O I2 68 192 58 i Firewall Seen tee eee ia ie ae Sa Ea gt DMZ WAN O Cancel gt Denial of Service gt URL Filter ID IP Address Type gt Port Filter 1 192 169 L 2 LAN Delete gt MAC Filter gt IP Filter 39 Chapter 6 Troubleshooting 6 1 Troubleshooting You should be able to use Broadband Router after going through the setup steps If you cannot access a website on your client PC the possible reasons could be as follows Please check them in the following sequence 1 Router s Hardware Failure 2 Failed Connection between Broadband Router and Client PCs 3 Failed Connection on the Broadband Router s WAN Side 4 DNS Domain Name System Failure Please refer to the solution for each reason and solve your problem If the problem persists please contact our authorized distributor or dealer for technical support 1 Router s Hardware Failure So
8. 92 168 1 1 via your Web browser Use the user name admin and the password admin to obtain authentication If it is failed please try the approach again 4 Power Connector Power connector connects your Broadband Router to the power adapter When Broadband Router is connected to the correct power adapter and the power adapter is plugged into a power outlet the Power LED will be on and Broadband Router will boot and start operating 10 Chapter 3 Install Your Broadband Router 3 1 Connect Client PC to Broadband Router Use an Ethernet cable to connect your client PC to Broadband Router s local LAN port Broadband Router supports auto crossover so you can use either a Straight Through cable or a Crossover cable to connect the client PC to the LAN port 3 2 Connect Ethernet Hub Switch to Broadband Router If you have more than four clients connect a hub or switch to any of the Broadband Router s LAN ports with an Ethernet cable then connect each client PC to the hub or switch with an Ethernet cable as well 3 3 Connect Wireless Access Point to Broadband Router You can extend the wired LAN by connecting Wireless Access Point to Broadband Router s LAN port Then a wireless network will be set up and it will turn into an infrastructure mode The whole network coverage will be expanded by Access Point wireless connection to the wireless clients 3 4 Connect Cable xDSL Modem to Broadband Router Use t
9. AC Checking this item the listed MAC address cannot access to Internet For example blocks MAC address 00 e0 29 50 00 22 This client cannot access Internet System MAC Filter amp Wan Dirable Lan Blocking the following MAC A Nat O Forwarding the iclleming MAC only a MAC Address Firewall a DM Z ID MAC Address Denial of Service SRE ETE 00 E0 29 50 00 22 C gt URL Filter gt Port Filter gt MAC Filter gt IP Filter Forwarding the following MAC only Apply aad Cancel Delete Checking this item allow certain MAC addresses to access to Internet For example forwarding MAC address 00 e0 29 50 00 22 Only this client can access Internet system MAC Filter amp Wan Diabla 3 Lan J Blocking the following MAC Nat Forwarding the following MAC only MAC Addrase L Firewall B DMZ D ial of S ID MAC Address ee SENES l 00 E0 29 50 00 22 gt URL Filter gt Port Filter gt MAC Filter gt IP Filter 38 Apply Add cancel 6 IP Filter A Disable Checking this item the LAN clients can access to Internet No IP filtering is enabled B Blocking the following IP Checking this item allows filtering LAN clients based on their IP address For example IP address 192 168 1 2 client cannot access Internet System IP Filter A Wan Disable amp Lan gt Blocking the following IF Apply _ Nat Forwarding the following JP only tan 192 1
10. Broadband Router User s Manual Table of Contents Chapter 1 Introduction sscssssssssssrsssrscsreee f 1 1 The Broadband Router cccccccsssccccccccccceccccscssssseed 1 2 Physical Features of Broadband Router seeeeseee 4 1 3 Non Physical Features of Broadband Router 4 1 4 Package Checklist ssissscicsisscicc s socsctecssectessivedecstessactsen 6 1 5 Installation Requirements cscscsccscesccscescscesceecs 7 1 6 About this User s Manual cscccssscccssscecscscscscscees 7 Chapter 2 Get to Know The Hardware 8 2 1 LED Indicators eeososssscescosssesecossssessscssssessesosooseose 8 22 Back Panel kinnen nn aa a aren aa a iai aret 9 1 Teal EAN POrtsitzsse secieatk tog a haze seston cs deu baad ootteacteentduel eeetee eee 9 2 Internet WAN Poft cccccccccccceesocccceesccceceeccsaeceesceccevccsccceescecevecscaccvess 9 3 ReS6t Button EA ENEE EA E EEEE E I TAE 9 4 Power COOU sss cinsescccch hc ccoel cede ecessd eect hacecnsdicee he Gee 10 Chapter 3 Install Your Broadband Router 11 3 1 Connect Client PC to Broadband Router cccccceseeseeceeeees 11 3 2 Connect Ethernet Hub Switch to Broadband Router ssceees 11 3 3 Connect Wireless Access Point to Broadband Routen sseeee 11 3 4 Connect Cable xDSL Modem to Broadband Routen 000ccee0 11 3 5 Po
11. LAN host Thus it is called Port Forwarding too VPN Pass Through In a Virtual Private Network Broadband Router supports the tunneling of Point to Point Tunneling Protocol PPTP packet and allows it to enter the LAN that is the endpoint of the VPN Special Application Certain Internet applications use multiple ports port ranges dynamically assigned ports and special protocols Broadband Router supports the transparent pass through of these special applications including FTP ICMP NetMeeting H 323 Real Radio Quick Time MSN Messenger etc and many popular Internet Games Public DMZ Host Public DMZ Host is a device with a public IP address on the LAN side Broadband Router provides the tunnel service for data traffic between the Public DMZ Host and the Internet Local DMZ Host Local DMZ Host is a device with a private IP address on the LAN side Broadband Router can forward the traffic initiated from the Internet to the Local DMZ Host DHCP Client Broadband Router can work as DHCP client and automatically obtain an IP address from the Internet Service Provider or a DHCP server on the WAN side DHCP Server As DHCP server Broadband Router can automatically assign TCP IP settings to each client PC on the LAN side and remember each client s IP address corresponding to the client s MAC address When Broadband Router assigns TCP IP settings in the next time the LAN client will receive the same LAN IP address Remote Manag
12. User Name and the Password given by ISP for authentication and obtaining Broadband Router s WAN IP address The other three optional fields might also be assigned value by user a MTU field MTU field is used to specify the maximum transmit unit of a packet over PPPoE link Do not enter a number to this field unless your Internet Service Provider request a different MTU size than the default value 1492 bytes b Idle Time field If the Idle Time is specified with non zero number Broadband Router disconnects the PPPoE session after there is no data traffic on WAN interface within the specified Idle Time minutes c Auto reconnect field Once there is any outgoing data traffic the router automatically re establishes the PPPoE session If Internet access is through a PPTP please click the selection button of the PPTP and then click the Next button Aue YVAN Type 2 WAN Type 2 A Cable modem requires mins mal configurahon When you have set up an account 3 WAN Settings Cable Modom with your Cable provider the Cable modem will automatically configure itelf Some xDEL Intornst Service Providers may assign a fixed IP address for your 4 LAN Settings p z gateway lf you have been peovided with this information ct this optica and O FixedJP xDSL 13 F addresses for enter the assigned F address subnet mask gateway F and DN Your gateway gt Dialup xDSLQPPPOE ff sou connect te the Intevaet wing sa XDSL
13. atic IP Assign ID MAC Address IP Address DHCP Client List 5 DHCP Client List When DHCP is enabled a list of DHCP clients can be seen Sysiem DHCP Client List wan ID User Name IP Address MAC Address Lease Expired Time Lan 1 eel 1600 192 169 13 00 00 B3 D6 19 4A MiSs Lan Settings gt DHCP Settings Static IP Assign DHCP Client List Nat Firewall If you want to enable DHCP in your PC refer to A 1 Enable DHCP in Your PC in Appendix A Configure TCP IP in Your PC 5 9 Virtual Server Port Forwarding The built in firewall in Broadband Router blocks the traffic initiated from the Internet in order to protect your LAN However Broadband Router can provide tunnel service and forward the Internet service packet specified with a port number to the server specified by a LAN IP address In other words Broadband Router can open the port for the service with specified port number and then forward the port to the server specified by a LAN IP address This function is called Virtual Server or Port Forwarding 31 Virtual Server Port 80 Service the Internet Cable xDSL Modem Port 21 Service Client Client Web Server FTPServer LAN IP 192 168 1 3 LAN IP 192 168 1 2 As illustrated above when Broadband Router receives traffic of Port 21 from the Internet it will forward it to the FTP server with LAN IP address 192 168 1 2 If Broadband Router receives traffic of Port 80 i
14. by defining a virtual DMZ Host Type Enable IP Address Firewall IP Address of Local DMZ Host 192 168 DMZ E n IP address of Public DMZ host Denial of Service rURL Filter Apply j Cancel gt Port Filter r MAC Filter IP Filter Public DMZ Host To set up a server with a Public IP address when two or more public IP addresses are available you can assign a device with a Public IP address on the LAN side as Public DMZ Host Broadband Router can provide tunneling service for data traffic between Public DMZ Host and the Internet As shown in the Figure 6 17 the Host with the Public IP address 140 115 2 5 is assigned as Public DMZ Host You can set it up as a server and the traffic initiated from the Internet will be forwarded to the Host with the Public IP address 140 115 2 5 Besides the other LAN clients behind the Broadband Router are still protected by firewall and the traffic initiated from the Internet is denied to access these LAN clients 34 To enable Public DMZ Host check Enable below Public DMZ Host and enter the public IP address of the device you want to assign as the Public DMZ Host Then click the button Apply to make your settings take effect Firewall DMZ Denial of Service URL Filter gt Port Filter r MAC Filter IP Filter DM2 Demilitarized Zone if you have a local client PC that cannot run an Intemet application properly from behind the NAT firewall you can open the clie
15. ck 00 0 eecceeccceseeeceeeeeeettecceteeees 36 Seg MURR MC E E E seston E E ENE 36 a Port Pilter E cesia eee ieleea dager uteetneenelelioee Ia tece 37 Sy MAC Fiteni ia ei a a i 38 6o PET Annn an a e pale cnet E Amst ea 39 Chapter 6 Troubleshooting ssssccccccccccccccccccccccecseeeee 4 6 1 Troubleshooting 40 1 Router s Hardware Failure cece cece cccsessesceccccccceeessssssceccecseesensesess 40 2 Failed Connection between Broadband Router and Client PC 40 3 Failed Connection on Broadband Router s WAN Side eee 41 4 DNS Domain Name System Failure eee eeseeeeeeereeeneeeneeeeeees 41 6 2 Forget Password eeseseesessesesoesosossosocoesosoesoeseeoesesorsesossesosoese 42 Appendix A Configure TCP IP in Your PC 43 A 1 Enable DHCP in Your PC cccccccccccccccccccceccces 43 1 For Windows 98 MEL cccceccecceccccccccssssssseccccccssessueeesescceseseeenensess 43 2 For Windows 2000 a 45 3 For WmdoWws X Poena aan aa E E T O E UE 48 A 2 Verify IP Settings sseeeseeesooessceessseessooesssoessoeeeooeee 52 1 For Windows 98 ME cccccscsccccccccccssssssecccccsesesssesssesccsseseseneneess 52 2 For Windows 2000 ccceseececcesssccccccssceccccsececceseccccsesccceececceceeneecs 54 3 For Wmdows XP aA a O ces dea A aS 56 Appendix B Common Port Numbe 6 000000000 DO 3 Chapter 1 Introduction Thank you for purchasing Broadband Router
16. ement Broadband Router can be configured and managed from the WAN side via a specific port MAC Clone Broadband Router allows users to specify the MAC address of the Network Interface Card if Internet Service Provider has the requirement Web Based Setup Broadband Router can be managed through the Web browser in a LAN client PC connected to Broadband Router or the Internet Web Based Firmware Update Broadband Router s firmware can be updated easily via the Web Configuration Tool Reload Broadband Router can restore the factory default settings via the Web Configuration Tool 1 4 Package Checklist Please check the package contents of Broadband Router to verify that you have received the items below Figure 1 1 1 One Broadband Router 3 One AC Power Adapter 4 One Quick Installation Guide 5 One CD ROM with User s Manual If any of the items is incorrect damaged or missing please immediately inform your dealer Please retain the carton and the original packing material in case there is a need to return the product 1 5 Installation Requirements Before installing your Broadband Router be sure you have prepared the following requirements 1 A Computer equipped with 10 100 BASE T Ethernet Network Interface Card 2 TCP IP protocol installed in the computer 3 Web Browser Internet Explorer version 5 0 and higher Netscape Navigator version 6 23 and higher One Cable Modem or xDSL Box 5 Broadband Inter
17. er gets time from network the system time will display present time else time is NULL Local time means the PC S time youcan also set the PC S time for system time Click the Set button the system time will be equal to local time The default Time Server IP Address is 198 123 30 132 210 59 157 10 and 192 5 5 250 5 4 Administration Click the System Admin button and Figure 5 4 will be brought up System Administrator Settings System ie User Name ladmin Upgrade Curront Password Status New Password gt Reset Confirm Password Wan Apply Cancel o Lan 9 Nat C Allow administration from WAN side with port 80 amp Firewall Apply Cancel Figure 5 4 23 The Administrator Setting page provides the following configuration options a Change Administrator s User Name and Password b WAN Side Administration WAN Side Administration You can configure the Broadband Router to be managed from the WAN side Internet via web browser with a specified port number Click the check mark of the Allow administration from WAN side with port to enable the remote access to the Broadband Router You can change the HTTP server default port number 80 to any number in the range 1 to 65535 if it is desired or the port 80 of a virtual server is enabled For example the port number 8080 is specified in the following case CI Allow administration from WAN side with port 80 Click the Ap
18. et access is through PPPoE please click the selection button of Dial Up xDSL PPPoE and then click the Next button AS SCURi eaa VAN Type 2 WAN Type 3 WAN Settings 4 LAN Settings Cable Modem D Fixed4P x0SL DialUp xDSL PPP oF gt PPTP A Cable modem eqoizes minimal configuration When you have sei up aa scconnt wath your Cable provider the Cable modan will automatically coafigore isali Some xDSL Internat Service Providers may assign a fixed IP addass for sour gateway U sou bave been provided with this information choos Iis option and enter the aszigood P address subnet mask galeway P and DNS P adduecses for Sour gateway If you connect to the oternet using an xDSL Medem aad your ISP las provided you with a passrrord and Service Nama then your ISP nse PPPoE I your SF provided sou the PPTP UsxcName PPTP Posenoud Hoot Name Service IP Address Your IP Address Your Subnet Mask and the convection i then your ISP oses PPTP You have to chocer this option and enter the required infor mabon Back Next cancel 17 B PPP over Ethernet PPPoE Connection ee ga Dial Up xDSL PPPoE 2 WAN Type 3 WAN Settings User Name 4 LAN Settings iiaaebl Confirm password MTU 128 1492 1492 Maximum Idle Time G Gminutas Auto reconnect lv Back next cancel PPPoE is a common type of Internet access provided by many xDSL Internet Service Providers It requires you to enter the
19. ewsNTP 137 138 139 NetBIOS ns 161 162 SNMP SNMPT RAP 7 11 19 23 25 37 49 53 70 79 88 109 110 113 118 119 123 HTTPS SYSLOG 546 547 DHCP Client DHCP Server 58
20. f Service keyword URL Filter Apply Cancel gt Port Filter MAC Filter IP Filter 36 4 Port Filter Broadband Router s Service Filter Firewall controls the LAN client s access to the Internet services by specifying the port number of the service in the list A Disable If checked the LAN client can access to all Internet services B Blocking the following port If checked the LAN client cannot access service using that port For example blocking port 21 The LAN client cannot access ftp in the Internet system PORT Filter amp Wan ODirabla Lan Blocking the following port Apply A Nat Forwarding tha following port only Firewall Port Range _ Ada Il Cancel be 1D Port Range gt Denial of Service gt URL Filter gt Port Filter gt MAC Filter IP Filter 2l Delete C Forwarding the following port only Checking this item will cause LAN clients to only access services using ports listed For example forwarding port 21 The LAN clients can only access ftp in the Internet System PORT Filter A Wan Lan mia farms Bi E EAEE a Firewall cet i ada__ cancer OME ID Port Range gt Denial of Service gt URL Filter gt Port Filter PIVAC Filter gt IP Filter l al Delete Please refer to Appendix B Common Port Numbers 37 5 MAC Filter B Disable Checking this item the LAN clients can access to Internet Blocking the following M
21. gs ie gt Class C 102 cie jl Other IP F SubnetMask W bi Back f Next cancel Figure 4 3 Step 4 The LAN Setting page is used to configure theIP address of the LAN interface You can assign the IP address from one of three private IP address 19 groups a 10 x x x with subnet mask 255 0 0 0 x must be in range 0 to 255 b 172 x x x with subnet mask 255 255 0 0 x must be in range 0 to 255 c 192 168 x x with subnet mask 255 255 255 0 x must be in range 0 to 255 or a public IP address group with appropriate subnet mask Click the Next button and the DHCP Setting page Figure 4 4 appears on the screen CURL OCP Settings 2 WAN Type You can enable DHCP to dynamically allocate IP addresses to your client PCs KAA EAU EE The Gateway acts as DHCP Server J Enable nA ES O IP Pool Starting Address 192 153 1 2 IP Pool Ending Address 192 158 1 99 Lease Time Ore hour Local Domain Name company cam optional Back Finish Cancel Figure 4 4 Step 5 The DHCP Setting page is used to configure DHCP Server and DHCP Client in LAN If DHCP Server is enabled the LAN PC Client can automatically obtain IP settings including IP address Domain Name Subnet Mask Primary DNS and Secondary DNS from Broadband Router Step 6 Click the Finish button Broadband Router will save your settings and it will take around 20 seconds to reboot After finishing rebooting the page will be redirected to the I
22. gure A 22 Figure A 22 54 Step 3 To release the previous IP settings in your computer run the command ipconfig release Figure A 23 Figure A 23 Step 4 To obtain new IP settings from NIC run ipconfig renew As listed below the IP address is your client computer s LAN IP address and the Default Gateway is Broadband Router s IP address Make sure that your IP Address is 192 168 1 xxx xxx ranges from 2 to 254 your Subnet Mask is 255 255 255 0 and your Default Gateway is 192 168 1 1 These values confirm that your Broadband Router is functioning Figure A 23 ex C WINDOWS System32 cmd exe Documents and Settings test gt ipconfig release Windows IP Configuration Ethernet adapter Local Area Connection 2 Connection specific DNS Suffix IP Address Subnet Mask a Default Gateway Documents and Settings test gt ipconfig renew Windows IP Configuration Ethernet adapter Local Area Connection 2 Connection specific DNS Suffix company TP Address 4 a ai ei ei oi wi er oi er wi ew SP 2516S SUG te MAER ais iets reps iets seth sel tal ce tet te a ee CS Default Gateway 192 168 Documents and Settings test gt Figure A 23 55 3 For Windows XP If you use Windows XP follow the steps to verify the IP settings in your client computer Step 1 Go through the path Start Run Figure A 24 Figure A 24 Step 2 Enter command and press t
23. he Ethernet cable to connect a Cable Modem or xDSL Box to Broadband Router s Internet WAN port 3 5 Power up Broadband Router Connect the correct Power Adapter to Broadband Router Then plug the Power Adapter into an AC power outlet The LED status will be as followed 1 Power LED and the 4 LAN port s LED will turn on for the first second 2 The Power LED will be continuously on when the power is supplied It takes around 15 seconds to boot 3 The WAN and LAN link act LED will be continuously on when Broadband Router is connected to the WAN and the LAN The link act LED will be 11 flashing when the port is transmitting data The WAN and LAN 100 LED will be continuously on when the transmission mode is 100Mbps It will be off when the transmission mode is in 1OMbps Please use the correct AC adapter It may cause damage to the router if an improper AC adapter was used If the Power LED is not on please refer to 6 1 Troubleshooting 12 Chapter 4 Use Your Broadband Router Follow the instructions in this chapter to perform the setup via Quick Setup If you want to learn more about the DHCP setup of your client PC please refer to the section of A 1 Enable DHCP in Your PC in Appendix A Configure TCP IP in Your PC 4 1 Check the Web Proxy Because the enabled Web Proxy setting may cause failure in accessing Broadband Router s Web Configuration Tool verify that you have disabled the Web Proxy before launching you
24. he OK button Figure A 25 Figure A 25 56 Step 3 To release the previous IP settings in your computer run the command ipconfig release Figure A 26 Figure A 26 Step 4 To obtain new IP settings from NIC run ipconfig renew As listed below the IP address is your client computer s LAN IP address and the Default Gateway is Broadband Router s IP address Make sure that your IP Address is 192 168 1 xxx xxx ranges from 2 to 254 your Subnet Mask is 255 255 255 0 and your Default Gateway is 192 168 1 1 These values confirm that your Broadband Router is functioning Figure A 27 ex C WINDOWS System32 cmd exe Documents and Settings test gt ipconfig release Windows IP Configuration Ethernet adapter Local Area Connection 2 Connection specific DNS Suffix IP Address Subnet Mask a Default Gateway Documents and Settings test gt ipconfig renew Windows IP Configuration Ethernet adapter Local Area Connection 2 Connection specific DNS Suffix company TP Address 4 a ai ei ei oi wi er oi er wi ew SP 2516S SUG te MAER ais ins reps iets seth seth tal ce tet tm at ee CS Default Gateway 192 168 Documents and Settings test gt Figure A 27 57 Appendix B Common Port Numbers a el C 19 o Ga SM Bom BOOTP 0 255 MP 3 time O 5s pns 67 68 o br moO lom 7 Voges so TTPWE 88 Kerberos 09 po 0 po m3 hom is basn iy N
25. heet provided by your Internet Service Provider 4 DNS Domain Name System Failure Solution 1 If there is no problem in 1 3 try to use ping command to reach an existing IP address on the Internet If it works it means that the domain name cannot be translated and there might be problem with your DNS server Please set another DNS server in you client PC 4 6 2 Forget Password If you forget the password to log in to the Web Configuration Tool you can reload the factory default settings into Broadband Router with the Reset button Solution Step 1 Disconnect Broadband Router s power adapter from the power outlet Step 2 Press the Reset button on the back panel and keep holding it Then plug Broadband Router s power adapter into the power outlet Step 3 It takes around 15 seconds to reset the Broadband Router The Power LED will turn onin Green initially Wait for the Power LED becomes Red Then release the Reset button Step 4 Try to connect http 192 168 1 1 via your Web browser Use the user name admin and the password admin to obtain authentication If it is failed please try the approach again 42 Appendix A Configure TCP IP in Your PC This chapter explains how to enable DHCP client in your PC ensure Web Proxy is disabled and verify IP settings in your client PC according to different Operating Systems including 98 ME 2000 XP A 1 Enable DHCP in Your PC You can configure
26. his section is divided into 3 parts including Verify IP Settings for Windows 98 ME Verify IP Settings for Windows 2000 and Verify IP Settings for Windows XP 1 For Windows 98 ME If you use Windows 98 or ME follow the steps to verify the IP settings in your client PC The steps and screenshots here are based on Windows 98 It is similar to the other Windows Operating Systems Step 1 Go through the path Start Run Figure A 17 Figure A 17 Step 2 Run the WINIPCFG command Figure A 18 Figure A 18 Step 3 To release the previous IP settings in your computer choose your network interface card in the menu Then click the Release button Figure A 19 52 Figure A 19 Step 4 To obtain new IP settings from NIC click the Renew button As listed below the IP address is your client computer s LAN IP address and the Default Gateway is Broadband Router s IP address Make sure that your IP Address is 10 0 0 xxx xxx ranges from 2 to 254 your Subnet Mask is 255 0 0 0 and your Default Gateway is 192 168 1 1 These values confirm that your Broadband Router is functioning Figure A 20 Figure A 20 53 2 For Windows 2000 If you use Windows 2000 follow the steps to verify the IP settings in your client PC The steps and screenshots here are based on Windows 2000 Step 1 Go through the path Start Run Figure A 21 Figure A 21 Step 2 Please enter command and press the OK button Fi
27. ickly setup Broadband Router s WAN access type and fill in the necessary information provided by your Internet Service Provider 14 Broadband Router Setup Wizard lt lt EDBL Cable Maderms Advanced Setup Figure 4 2 First please choose your local time zone to set time for your NAT If daylight saving in applicable click the checkbox and input the start date and end date then click Next button Broadband Router 4 A re 1 System Time System Time Settings 2 WAN Type Pieane Choose your local tate tones 3 WAN Settings Emer Time Zene GMT HED Tape v 4 LAN Settings 00 A Sai cancel mext System Time Settings Please choose your local time zone Enter Time Zone GMT 98 00 Taipei v A Daylight Saving Start Month 5 Start Date E End Month 9 End Date 30 v You will see 4 options as followed If Internet access is through a cable modem please click the selection button of the Cable Modem and click the Next button Note If you use Dynamic IP to connect to Internet please select this item 15 ICC YAN Type 2 WAN Type R A Cable modem coquires mantmal configoration When sou Lave set up an account 3 WAN Settings Cable Modem with sour Cable provider the Cable modem will automatically configure itsalf i Sone xDSL nternet Secvice Providers may asriga a fined IP address for your 4 LAN Settings galemay Df you have been p
28. lution 1 Make sure the Power adapter is securely plugged into a power outlet and Power LED is on 2 Failed Connection between Broadband Router and Client PC Solution 1 Check if the LAN link act LED is continuously ON or flashing 2 Use the ping command to probe the network connection between Broadband Router and the client PC For example the Broadband Router LAN IP address is 192 168 1 1 Type Ping 192 168 1 1 Broadband Router s default IP address If it shows Reply from 192 168 1 1 the network connection works If not please use another Ethernet Cable to connect your Client PC to Broadband Router 40 gt time 10ms TTL 30 gt time lt 1O0ms TTL 30 192 168 1 1 ckets Sent Received 7 Lost 0 0 loss lt imate round trip times in milit Minimum Oms Maximum 10ms A 3 If you can reach your Broadband Router with ping command verify that you have disabled the Web Proxy function For information on disabling the Web Proxy please refer to A 2 Disable Web Proxy in Appendix A Configure TCP IP in Your PC If the problem persists there might be a problem in your PC Ethernet Interface Card or Ethernet cable Use another client system and try the approach again 3 Failed Connection on Broadband Router s WAN Side Solution Check if the WAN link act LED is continuously ON or flashing Verify that your WAN access type and the corresponding information are the same as the datas
29. nd register a new account there Yur DDNS service provider will provide you the account ID and password 27 System Dynamic DNS Setting gt Wan AOO ORE DONS Sorver me bf DDNS Update amp Lan dynupdate no p com members dyndns ore amp Nat Firewall Step 2 Go through the DDNS settings in Broadband Router s DDNS section Select one DDNS service provider and fill in the necessary information form DDNS service provider such as ID password and related settings etc If no ip com was selected User Name and Password are mandatory one or both of Host Name and Group Name have to be entered P System Dynamic DNS Setting Wan BRM AGE DONS Server dynupdale no p com DDNS Email 9 Lan Password Nat Host Name D Firewall Group Name Status y y i ti i update cancel Refresh If dyndns org was selected User Name Password and Host Name are mandatory Enable Wildcard Mail Exchanger and Backup MX are optional system Dynamic DNS Setting Wan AAA RBY DDNS Server members dyndns org DDNS User Name 9 Lan Password D Nat Host Name Enable Wildcard O Optional Firewall Opbonal Mail Exchanger Opbonal Backup MX Status Update Cancel Refresh 28 Step 3 Update the IP address When WAN public IP address changes Broadband Router will automatically inform your DDNS service provider the new IP address or y
30. ndex Page Figure 4 2 Please verify if your current network status is correct 4 3 WAN Setup Complete Try to use your Web browser to access a website If you can surf the web congratulations Broadband Router is now operating with the factory default settings If you want to change the default settings please continue reading Chapter 5 Configure Your Broadband Router If you could not access a website please refer to 6 1 Troubleshooting in Chapter 6 Frequent Asked Questions 20 Chapter 5 Advanced Setup of Broadband Router In addition to Setup Wizard explained in Chapter 4 Use Your Broadband Router you can setup Broadband Router with more configuration options via the advanced setting page You will enjoy Broadband Router s high performance after activating these advanced features 5 1 Start from Advanced Setting Stepl Launch a web browser on your client PC connect to Broadband Router LAN interface and point to http 192 168 1 1 192 168 1 1 is Broadband Router s default IP address If the router was configured with a different IP address use the configured address Make sure the client PC s IP address is in the same subnet as the router address Press the Enter key after typing the router s IP address The status menu appears and shows the current system status and all available settings If the main page does not pop up please refer to 6 1 Troubleshooting in Chapter 6 Frequent Asked Questio
31. net Service 1 6 About this User s Manual This User s Manual covers Broadband Router s hardware installation configuration and troubleshooting etc Each chapter provides detailed information and helps you acquire clear concepts of Broadband Router Enjoy your use of Broadband Router Organization of This User s Manual Chapter 1 Introduction It briefly describes the features of Broadband Router Chapter 2 Get to Know the Hardware It explains the LED and port functions on the front and back panels Chapter 3 Install Your Broadband Router It explains the hardware setup Chapter 4 Use Your Broadband Router It explains Broadband Router s setup via Setup Wizard in the Web Configuration Tool Chapter 5 Configure Your Broadband Router It describes the default functions and advanced features via the Web Configuration Tool Appendix A Configure TCP IP in Your PC It provides the procedure of enabling DHCP client disabling Web Proxy and verifying the IP settings in your client PC according to different Operating Systems Appendix B Common Port Numbers It offers a list of commonly used port numbers Chapter 2 Get to Know the Hardware This Chapter explains Broadband Router s LED and Port functions 2 1 LED Indicators Figure 2 1 The LEDs on the front panel show the operational status of your Broadband Router The function of each LED is illustrated in table 2 1 LED Indicator Color Blinking Powe
32. ns Step 2 Click the Advanced Setup see Figure 4 2 and Figure 5 1 will be displayed Step 3 The Router Status screen will show up and tell the current WAN and LAN IP settings of your Broadband Router including IP address Subnet Mask Gateway Primary DNS and Secondary DNS On the left you will see 5 main categories including System Wan LAN NAT and Firewall 21 P System wan Lan Nat Firewall 5 2 System Status Type WAN IP Subnet Mask Gateway DNS Secondary DNS Connection Status IP Address Subnet Mask DHCP Server Firewall Cable 192 16 1 105 255 255 255 0 Connect Release Refresh 192 168 1 1 255 255 255 0 Enabled Enabled Figure 5 1 Click the System System button will see the Figure 5 2 System gt System gt Time Admin Upgrade Status Firewall System Runtime Code Version LAN MAC Address WAN MAC Address Hardware Version Serial Number 1 02 4 Jan 12 2004 00 30 69 80 00 05 00 30 69 00 00 05 RDC2020 V 1 00 2003 10 15 Figure 5 2 5 3 Time System System Time Settings System i Enter Time Zone OM THRE Tame C Daylight Saving Time Server IP Address System Time 24224 00 47 36 Apply Cancel Reftesh Local Time 2K 2 24 0 47 45 i Gaer Firewall Figure 5 2 If you want to assign a time server enter the IP address and then click the Apply button to save If sntp serv
33. nt up to unrestricted two way Internet access by defining a virtual DMZ Host Type Enable IP Address IP Address of Local DMZ Host Oo 02 0 1 i IP address of Public DMZ host i i apply Cancel The server in the Public DMZ is not protected by Broadband Router s firewall Please pay attention when you enable Public DMZ 35 2 Anti PING and TCP UDP Echo Attack Broadband Router can prevent Ping and TCP UDP Echo Attack To enable Broadband Router s firewall against Ping and TCP UDP Echo Attack check Denial of Service Enable and click the button Apply at the end of page to make your setting take effect system Denial of Service wan Avoiding PING TCP UDP ECHO attack D Lan Z Denial of Service Enable Apply Cancel Nat Bo me Menca Firewall URL Filter gt Port Filter MAC Filter gt IP Filter 3 URL Filter If you want to restrict your LAN clients from accessing certain websites enter the keywords of the websites in the box Broadband Router will examine the packet information when receiving the packet with port 80 from the WAN If it finds the listed keywords it will drop the packet and LAN clients cannot obtain the information from the website Check the URL filter Enable and click the Apply button to make settings effective P System URL Filter d Wan Block the web site by keyword form the URL a Lan 7 URL filter Enable D Nat 1 keymord p 2 keyword Firewall DMZ 3 keyword Denial o
34. ou can force the IP address update by clicking the Update button System Dynamic DNS Setting Wan AA ERV DDNS Server members dyndns arg DDNS User Name a Lan Password D Nat Host Name Enable Wildcard O ptionald D Firewall hable car puonal Mail Exchanger Optional LJ Backup MX Status Update Cancel Refresh The update message will show on the screen If the Refresh button was clicked the status will show No DDNS update activity after clicking the Refresh button Status Mo DONE update activity 5 8 DHCP Server 1 DHCP Definition DHCP is the acronym of Dynamic Host Configuration Protocol It can automate the IP Address allocation in the network When this protocol is activated a DHCP server can automatically assign IP addresses to DHCP clients Also a DHCP client can automatically obtain its IP address from the DHCP server 2 DHCP Server in LAN By default Broadband Router works as a DHCP server and automatically assigns IP addresses to all each client PCs on the LAN side A Auto Remember When assigning IP addresses to LAN clients Broadband Router can remember 29 each LAN client s IP address corresponding to the client s MAC address Thus the LAN client will receive the same LAN IP address when Broadband Router assigns IP addresses in the next time B The Pool Range of Assigned IP Address When DHCP is enabled you can assign a group of LAN IP addresses The group is
35. ply button to make the remote access effective 5 5 Firmware Upgrade A web based interface via Microsoft Internet Explore or Netscape web browser is provided to allow the user upgrade the latest firmware to the Broadband Router The firmware upgrade could be executed from the LAN side local upgrade or WAN side remote upgrade Pre requirements A copy of the latest firmware of Broadband Router A computer Window based Unix based or Mac based running aweb browser either Internet Explore or Netscape The network connection from the computer to the Broadband Router which is targeted for the firmware upgrade To make a local network connection user can plug one end of Ethernet cable into the computer s Ethernet port and the other end of cable to the Broadband Router s one of four LAN ports 24 Step 1 Click the Upgrade button at the side bar the Firmware Upgrade page appears Step 2 Enter the latest firmware name including the path into firmware file name field or click the Browse icon If the Browse icon was clicked the Choose file screen will appear Choose file 7 x Look in E m Computer e Ag EJ ma 314 Floppy A FI oppy A Local Disk C History Desktop PN My Documents My Computer A mee ooo Files of type fan Files 7 Cancel My Network P Through the Choose file menu locate the latest router firmware and open it For example
36. r Green Power applied to N A Caen Router LAN 3 LAN 4 WAN Green Internet connection Receiving or established transmitting packets LAN 1 C Local Ethernet connection Receiving or LAN2 established transmitting packets Table 2 1 LED Descriptions 2 2 Back Panel On the back panel Broadband Router has 4 RJ 45 10 100Mbps Ethernet LAN ports and 1 RJ 45 10 100Mbps Ethernet WAN port In addition it has a Reload button and a Power Connector Figure 2 2 Figure 2 2 1 Local LAN Ports Broadband Router can function as a communication bridge between the LAN and the WAN The 4 LAN ports can connect Broadband Router to the client PCs in the LAN 2 Internet WAN Port The Internet WAN port provides connection between Broadband Router and Cable Modem or xDSL Box 3 Reset Button The reset Button can be used to restore the factory default parameters such as the password and configuration settings If you forget your password or want to restore the factory default settings into your Broadband Router use the reset button Step 1 Disconnect Broadband Router s power adapter from the power outlet Step 2 Press the Reset button on the back panel and keep holding it Then plug Broadband Router s power adapter into the power outlet Step 3 It takes around 15 seconds to reset the router The Power LED will turn on Green initially Wait until it becomes Red then release the Reset button Step 4 Try to connect http 1
37. r Web browser If you do not know how to disable the Web Proxy refer to the section of Disable Web Proxy in Appendix A Configure TCP IP in Your PC 4 2 Wizard Setup Stepl Launch a web browser on your client PC connected to Broadband Router Then point the Web browser to http 192 168 1 1 http 192 168 1 1 is Broadband Router s default IP address If the router IP address was configured with different IP address use the configured IP address instead of 192 168 1 1 Please make sure your computer IP address is located in the same subnet of the router IP address Address a http 192 168 1 1 Step2 Press Enter key after typing the router IP address The user name and password screen will appear Figure 4 1 Enter the default ID admin and the default password admin to obtain authentication Figure 4 1 If the user name and password were changed type the latest user and password then click the OK button Figure 4 2 will be the next screen 13 Connect to 192 168 1 1 Web Manager User name admin Password Remember my password Figure 4 1 You can also launch a Web browser in the Internet to access Broadband Router s Web Configuration Tool by Broadband Router s Remote Management For more related information refer to Manage from WAN side in 5 3 Administration in Chapter 5 Configure Your Broadband Router Step 3 Select Setup Wizard to qu
38. rovided with this iaformation choose thie option and enter the assigned IP eddyess subuet misk gateway IP ead DIS P addresse for yous goleway J Fixed JP xDSL f yon consect to the Internet using an xDSL Modem and your ISP has prowded you with a password aud Service Name then your ISP uses PPPoE Ef your SP proveded you the PPTP UserName PPTP Password Host Name Service D PPTP P Address Your IP Address Y SP uses PPTP You have to c Back next cancer Dial Up xDSL PPP ok Sobnet Niesk ond the coansctioa id then your ose this option and enter the reqoued informabon A Cable Modem Connection CURL Cable 2 WAN Type 3 WAN Settings ihe optional PEERS eee lone MAC Address loo lao eB as 18 4a Get From ec Factory default set Back Next cancel Host Name and MAC address information might be required by some Internet Service Providers a Host name a string of characters usually is the name of your PC which is configured by your ISP b Clone MAC Address It is the MAC address of your PC s network card s The default WAN Setting of Broadband Router is Cable Modem Connection without Host Name and MAC Clone If you don t know the MAC address of your Network Interface Card you can click Get From PC button to get the MAC address of Network Interface Card If Internet access is through a Fixed IP please click the selection button of Fixed IP xDSL
39. t will re direct it to the Web server with LAN IP 192 168 1 3 To enable Virtual server enter the port number to specify the service type and the server s LAN IP address for the traffic destination Check Enable Then click the button Apply to make your settings take effect For the information of port number and the corresponding service please refer to Appendix B Common Port Numbers System Virtual Server amp Wan 3 FTP v gt A Lan Enabled Server IP Mapping Ports l 92 168 1 gt Virtual Server i sae 3 a 192 168 1 A Firewall 4 92 168 1 5 92 168 1 5 0 192 168 1 7 92 168 1 92 168 1 Apply Cancel 32 5 10 Firewall 1 DMZ Host Configuration You can set up your personal computer or network ready device to be a public or local DMZ hosts In general Internet applications use only one unique port and can pass through a Broadband Router by enabling Virtual Server However some special applications need to implement multiple ports port ranges dynamically assigned ports and special protocols Broadband Router can support the transparent pass through of these special applications such as FTP NetMeeting H 323 MSN Messenger etc Enable Local DMZ Host when you have problems running these applications Besides you can activate Public DMZ Host to set up a server and retrieve the traffic initiated from the Internet A Local DMZ Host To run the special applications you can assign a device wi
40. th a LAN IP address as Local DMZ Host Then any service request of application initiated from the Internet will be forwarded to the dedicated LAN host with the LAN IP address Local DMZ Host e e 200 163 6 3 e 140 115 8 2 Traffic Initiated from the Internet A LINK WPD 140 NAT Router Public IP 140 112 8 8 ILIN Cable xDSL Modem Clients Behind NA LAN IP 192 168 1 2 33 For example when you want to run NetMeeting to communicate with your friend on the Internet he she cannot find your LAN host due to Broadband Router s NAT function However after you assign the LAN IP address 192 168 1 2 as the Local DMZ Host your friend can call Broadband Router s Public IP address 140 112 8 8 and the service request of NetMeeting will be forwarded to your LAN host with the LAN IP address 192 168 1 2 as illustrated Then you will be able to communicate with your friend via NetMeeting Besides the other LAN clients behind Broadband Router are still protected by its firewall and the traffic initiated from the Internet is denied to access these LAN clients To activate Local DMZ Host please check the Enable item and assign the LAN IP address of the LAN host Then click the button Apply to make your settings take effect DM2Z Demilitarized Zone If you have a local client PC that cannot run an Intemet application properly from behind the NAT firewall you can open the client up to unrestricted two way Intemet access
41. the latest firmware file Broadband_Router bin is located and opened the file name will appear at the entry of the firmware file name Step 3 Click the Apply icon from the firmware upgrade page After clicking the Apply button the confirmation page will appear If clicking OK the firmware upgrade programming page will appear Hease wait for 35 seconds the Broadband Router will restart When the firmware update is in process please do not plug out the power adapter of Broadband Router The sudden disconnection of power supply may damage the flash hardware and cause the malfunction of Broadband Router 25 5 6 Reset You can set the Broadband Router back to its manufacturing setting and reset the Broadband Router by clicking the Reset button If you click the Reload button the confirmation page appears on the screen Click the OK button on the confirmation page to make the default settings effective see Figure 5 5 If clicking the Reset button the confirmation page will appear on the screen Click the OK button on the confirmation page to make the Broadband Router reboot See Figure 5 6 System Reset System gt Time gt gt Load default setting Reload Admin ee Upgrade Reboot the machine Reset Status gt Reset wan amp Lan Nat Firewall Figure 5 5 After clicking the OK button Please remember use 192 168 1 1 to access web page after reboot
42. urce IP address of a LAN client to the IP address of a WAN client before forwarding a packet from the LAN to the WAN When the packet returns NAT translates the destination address from a WAN client to the address of a LAN client before forwarding the packet back to the LAN client When only one WAN IP address is available NAT can translate the single WAN IP address into multiple LAN IP addresses for the LAN clients Therefore the LAN clients share the a single WAN IP address and this is called IP Sharing Firewall Broadband Router provides protection against Ping and TCP UDP Echo Attack Hacker s Scan and Denial of Service DoS Also it offers Service Filter and URL Filter by Keyword Dynamic DNS Dynamic DNS Domain Name System allows you to register and obtain a fixed domain name from DDNS service providers that Broadband Router supports When your Broadband Router obtains a dynamic public IP address it will inform the DDNS service provider with an updated IP address Any connection toward your domain name will be mapped to the updated IP address by your DDNS service provider You can be found easily by connecting to your fixed domain name Virtual Server Port Forwarding Broadband Router can forward the service packet specified with a port number to the LAN host specified by the LAN IP address In other words Broadband Router can open the port for the service with specified port number and then forward the port to a
43. wer up Broadband Router cccccccsccccccccccccscccccsscccecscceces 11 Chapter 4 Use Your Broadband Router 13 4 1 Check the Web Proxy sceccscscscesccceccscescscececcescss 13 4 2 Wizard Setup ssseeseeesoosssoeesoossseesesoesseeesoeseseeeeooe 13 4 3 WAN Setup Complete cscsccscecescecesceccecececesees 20 Chapter 5 Advanced Setup of Broadband Router 21 5 1 Start from Advanced Setting ccscsceccscscscesceceees 21 5 4 Administration sseesssoeesooeessscessoooessceesesoeesooeesoe 23 WAN Side ACMinistration ccccccccccccecsssesscsecececececeessnsececeseceeeesessseeeeeeees 24 5 5 Firmware Upgrade csccccsceccscsccscccesceccscsccscescsses 24 S6 ReSet aris sueist nse watweat conde ceauestaccacu newer a a ir eai 26 5 7 Dynamic DNS Domain Name System sceeseeecessees 27 5 8 DHCP Serverissiwedecesanceceducsicestonndas aniei teess tsira 29 1 DHCP DehimitiGnsi c vssasescdndsisu aleisde ss Aedes asia aisha 29 2 DHCP Server MEAN zennara nan ied iis dist E eae SS 29 3 DHCP Client 0n EAN arnein sts aaa aa i 30 Ae Static IP ASS Sionna a anaE 30 De DHCP Cleat Eist tess ix scaaes an sri ic a a A a a a 31 5 9 Virtual Server Port Forwarding ccscscsccscescecesees 31 5 10 Firewall cssccavdepvecssaviywessestigcevessydeuscvecestsetvecdeasessens 33 le DMZ Host Confisutation vse catenin etee nra enbeat 33 2 Anti PING and TCP UDP Echo Atta
44. your client PC as a DHCP client to automatically obtain an IP address from Broadband Router This section is divided into 3 parts as follows Enable DHCP in Your PC for Windows 98 ME Enable DHCP in Your PC for Windows 2000 Enable DHCP in Your PC for Windows XP 1 For Windows 98 ME If you use Windows 98 or ME follow the steps to enable DHCP in your client computer The steps and screenshots here are based on Windows 98 They are similar to Windows Millennium Edition Step 1 Go through the path Start Setting Control Panel Figure A 1 Figure A 1 43 Step 2 Click on the Network icon Figure A 2 Figure A 2 Step 3 Select the Configuration tab Click onthe TCP IP line listed with your Network Interface Card Figure A 3 Figure A 3 Step 4 Under the IP Address tab verify that Obtain an IP address automatically is selected and click the OK button Restart your computer to save your setting Figure A 4 Figure A 4 2 For Windows 2000 If you use Windows 2000 follow the steps to enable DHCP in your client computer Step 1 Go through the path Start Setting Control Panel Figure A 5 Figure A 5 45 Step 2 Click on the Network amp Dial Up Connections Figure A 6 Figure A 6 Choose the icon corresponding to the local area connection Figure A 7 Figure A 7 Step 3 Go through the path Local Area Connection Status Properties Figure A 8
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