Airlink RT210W user manual Troubleshooting

Page 59

5 Troubleshooting

I cannot access the Web-based Configuration Utility from the Ethernet computer used to configure the router.

Check that the LAN LED is on. If the LED is not on, verify that the cable for the LAN connection is firmly connected.

Check whether the computer resides on the same subnet with the router’ s LAN IP address.

If the computer act as a DHCP client, check whether the computer has been assigned an IP address from the DHCP server. If not, you will need to renew the IP address. See the check/renew IP address section under ‘3.2 Setting up TCP/IP’ for instructions.

Use the ping command to ping the router’ s LAN IP address to verify the connection.

Make sure your browser is not configured to use a proxy server.

Check that the IP address you entered is correct. If the router’ s LAN IP address has been changed, you should enter the reassigned IP address instead.

I can browse the router’s Web-based Configuration Utility but cannot access the Internet.

Check if the WAN LED is ON. If not, verify that the physical connection between the router and the DSL/Cable modem is firmly connected. Also ensure the DSL/Cable modem is working properly.

If WAN LED is ON, open the System Overview page of the Web configuration utility and check the status group to see if the router’ s WAN port has successfully obtained an IP address.

Make sure you are using the correction method (DHCP client, PPPoE client, or Manual Config) as required by the ISP. Also ensure you have entered the correct settings

49

Image 59
Contents Page Trademarks DisclaimerSafety Instructions For Service FCC Information Page Contents Appendix a Troubleshooting SpecificationList of Figures Page Overview Introduction∙ NAT FeaturesSystem Requirements Package ContentsPage Front Panel LED IndicatorPhysical Outlook Rear Panel and Connector Rear Panel and ConnectorHardware Connection Choosing a Place for the Wireless Broadband RouterConnecting the power adapter Connecting the Wireless Broadband RouterConnecting wired device to the LAN port Connecting Cable/ADSL Modem to the WAN portFigure below illustrates a connection diagram example Page Configuring Local Computer to Access the Wireless Router Control Panel Setting up TCP/IPOption a Using Dhcp For Windows 98/ME192.168.1.1 Option B Using Fixed IP Address∙ On the IP Address tab, select Specify an IP address Check/Renew IP Address under Windows 98/ME For Windows 2000/XPSelect Use the following IP address and enter these ∙ Default GatewayCheck/Renew IP Address under Windows 2000/XP Additional Settings for Wireless Client∙ Authentication Open For example C\ping Checking Connection with the Wireless Broadband RouterRequest time out Destination host unreachable Accessing Web-Based Configuration Utility Web ConfigurationApplying Changes Making the Changes EffectiveGeneral Information System Overview Router ModeSystem Overview Bridge Mode Part 1 Configuring general settings WAN Configuration Router ModePPPoE Client Part 2. Configuring protocol-specific settingsDhcp Client WAN Configuration PPPoE Client Manual Config WAN Configuration Bridge ModeEnabling Bridging Mode Dhcp Server Router Mode Only LAN ConfigurationLAN Configuration Router Mode LAN Spanning Tree Protocol Router Mode Only11 Dhcp Lease Table Viewing Current Dhcp Assignments Router Mode OnlyBasic Configuration Wireless LAN 2.4G Configuration12 Access Point Mode Wireless Bridge13 Wireless Bridge Mode Advanced Configuration Access ControlPage Network Authentication Wireless LAN SecurityNetwork Key fields Format Minimum CharactersWEP 64 Bit Hexadecimal digits Ascii characters 128 Bit Key Length HEX Format Ascii Format15 Wireless LAN Security Connection Logging Filters Router Mode OnlyGeneral LAN Client Filter LAN MAC Filter16 Filters Forwarding Router Mode OnlyApplication Specific Port Forwards DMZ IP AddressPort Forwards DescriptionStatic Routes System Clock AdministrationFirmware Upgrade Management SetupSystem Restore Factory DefaultsCurrent Firmware version field Page Troubleshooting Page Physical Power Adapter and Environmental RequirementHardware InterfaceSoftware WAN Port FeaturesLAN Port Features Router FeaturesConfiguration and Management Features Security FeaturesWireless LAN Features Technical Support