NETGEAR NTGWGR614 manual Troubleshooting the Web Configuration Interface

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Reference Manual for Cable/DSL Wireless Router WGR614

Troubleshooting the Web Configuration Interface

If you are unable to access the router’s Web Configuration interface from a PC on your local network, check the following:

Check the Ethernet connection between the PC and the router as described in the previous section.

Make sure your PC’s IP address is on the same subnet as the router. If you are using the recommended addressing scheme, your PC’s address should be in the range of 192.168.0.2 to 192.168.0.254. Refer to “Verifying TCP/IP Properties” on page C-6or “Verifying TCP/IP Properties for Macintosh Computers” on page C-17to find your PC’s IP address. Follow the instructions in Appendix C to configure your PC.

Note: If your PC’s IP address is shown as 169.254.x.x: Recent versions of Windows and MacOS will generate and assign an IP address if the computer cannot reach a DHCP server. These auto-generated addresses are in the range of 169.254.x.x. If your IP address is in this range, check the connection from the PC to the router and reboot your PC.

If your router’s IP address has been changed and you don’t know the current IP address, clear the router’s configuration to factory defaults. This will set the router’s IP address to 192.168.0.1. This procedure is explained in “Restoring the Default Configuration and Password” on page 7-7.

Make sure your browser has Java, JavaScript, or ActiveX enabled. If you are using Internet Explorer, click Refresh to be sure the Java applet is loaded.

Try quitting the browser and launching it again.

Make sure you are using the correct login information. The factory default login name is admin and the password is password. Make sure that CAPS LOCK is off when entering this information.

If the router does not save changes you have made in the Web Configuration Interface, check the following:

When entering configuration settings, be sure to click the APPLY button before moving to another menu or tab, or your changes are lost.

Click the Refresh or Reload button in the Web browser. The changes may have occurred, but the Web browser may be caching the old configuration.

Troubleshooting

7-3

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Contents Reference Manual for Cable/DSL Wireless Router WGR614 Trademarks World Wide Web This page intentionally left blank Contents Chapter Wireless Configuration Chapter Troubleshooting Appendix C Preparing Your Network Glossary Contents Audience Preface About This ManualTypographical Conventions Special Message Formats Chapter Introduction Key Features of the RouterPowerful, True Firewall with Content Filtering 802.11g Wireless NetworkingAutosensing Ethernet Connections with Auto Uplink SecurityExtensive Protocol Support Maintenance and Support Easy Installation and ManagementPackage Contents LED Descriptions Router’s Front PanelWGR614 Rear Panel Router’s Rear PanelReference Manual for Cable/DSL Wireless Router WGR614 What You Will Need Before You Begin Chapter Connecting the Router to the InternetCabling and Computer Hardware Requirements Internet Configuration Requirements Computer Network Configuration RequirementsWhere Do I Get the Internet Configuration Parameters? Record Your Internet Connection Information Connecting the Router Connecting the WGR614Connect the router to your network Which Log in to the router Log in to the routerConnect to the Internet Login windowPPPoE Smart Wizard-Detected Option Setup Smart Wizard menu for PPPoE accountsTelstra Bigpond Cable Smart Wizard-Detected Option Setup Smart Wizard menu for Telstra Bigpond Cable accountsDynamic IP Smart Wizard-Detected Option Setup Smart Wizard menu for Dynamic IP address accountsFixed IP Account Smart Wizard-Detected Option Click Apply to save the settingsISP Does Not Require Login ISP Does Require Login How to Manually Configure Your Internet ConnectionReference Manual for Cable/DSL Wireless Router WGR614 12 Basic Settings ISP list Observe Performance, Placement, and Range Guidelines Chapter Wireless ConfigurationWGR614 Implement Appropriate Wireless SecurityWireless Settings menu Understanding Wireless SettingsReference Manual for Cable/DSL Wireless Router WGR614 Authentication Scheme Selection Understanding WEP Authentication and EncryptionFeature Default Factory Settings Default Factory SettingsWEP Encryption Keys Before You Change the Ssid and WEP SettingsHow to Set Up and Test Basic Wireless Connectivity How to Restrict Wireless Access by MAC Address Wireless Card Access List Setup Wireless Settings encryption menu How to Configure WEPReference Manual for Cable/DSL Wireless Router WGR614 Content Filtering Overview Chapter Content FilteringBlock Sites menu Blocking Access to Internet SitesBlock Services menu Blocking Access to Internet ServicesAdd Services menu Configuring a User Defined ServiceConfiguring Services Blocking by IP Address Range Scheduling When Blocking Will Be EnforcedLogs menu Viewing Logs of Web Access or Attempted Web AccessEmail menu Configuring E-Mail Alert and Web Access Log NotificationsReference Manual for Cable/DSL Wireless Router WGR614 Viewing Router Status Information Chapter MaintenanceThis screen shows the following parameters Renew Click the Renew button to renew the Dhcp lease This screen shows the following statisticsShow Statistics action buttons are described in Table Upgrading the Router Software Viewing a List of Attached DevicesRouter Upgrade menu Configuration File ManagementSettings Backup menu Restoring and Backing Up the ConfigurationErasing the Configuration Changing the Administrator PasswordConfiguring Port Forwarding to Local Servers Chapter Advanced ConfigurationEditing or Deleting a Port Forwarding Entry Adding a Port Forwarding Custom ServiceMultiple Computers for Half Life, Kali or Quake III Example Local Web and FTP Server ExampleConnect Automatically, as Required Configuring WAN Setup OptionsDisable SPI Firewall Setting Up a Default DMZ ServerRespond to Ping on Internet WAN Port Setting the MTU SizeUsing a Dynamic DNS Service LAN IP Setup Menu Using LAN IP Setup OptionsUsing the Router as a Dhcp server Using Address Reservation Static Route Summary Table How to Configure Static RoutesClick the Add button to open the Add/Edit Menu, shown below Enabling Remote Management Access Using Universal Plug and Play UPnP Reference Manual for Cable/DSL Wireless Router WGR614 Power LED Not On Chapter TroubleshootingBasic Functioning LAN or WAN Port LEDs Not On LEDs Never Turn OffTroubleshooting the Web Configuration Interface Troubleshooting the ISP Connection Testing the LAN Path to Your Router Troubleshooting a TCP/IP Network Using a Ping UtilityTesting the Path from Your PC to a Remote Device Problems with Date and Time Restoring the Default Configuration and PasswordReference Manual for Cable/DSL Wireless Router WGR614 TCP/IP, RIP-1, RIP-2, Dhcp Appendix a Technical SpecificationsWireless Related Publications Basic Router Concepts Appendix B Network, Routing, Firewall, and BasicsIP Addresses and the Internet What is a Router?Routing Information Protocol Three Main Address Classes Equals NetmaskExample of Subnetting a Class B Address Subnet AddressingNetmask Notation Translation Table for One Octet Private IP Addresses Single IP Address Operation Using NAT Single IP Address Operation Using NATRelated Documents MAC Addresses and Address Resolution ProtocolInternet Security and Firewalls IP Configuration by DhcpDomain Name Server Stateful Packet Inspection What is a Firewall?Ethernet Cabling Uplink Switches, Crossover Cables, and MDI/MDIX SwitchingCable Quality Reference Manual for Cable/DSL Wireless Router WGR614 Preparing Your Computers for TCP/IP Networking Appendix C Preparing Your NetworkInstall or Verify Windows Networking Components Configuring Windows 95, 98, and Me for TCP/IP NetworkingReference Manual for Cable/DSL Wireless Router WGR614 Choose Settings, and then Control Panel Enabling Dhcp to Automatically Configure TCP/IP SettingsPrimary Network Logon is set to Windows logon Verifying TCP/IP Properties Selecting Windows’ Internet Access MethodConfiguring Windows NT4, 2000 or XP for IP Networking Dhcp Configuration of TCP/IP in Windows XP Dhcp Configuration of TCP/IP in Windows XP, 2000, or NT4Locate your Network Neighborhood icon Reference Manual for Cable/DSL Wireless Router WGR614 Dhcp Configuration of TCP/IP in Windows Reference Manual for Cable/DSL Wireless Router WGR614 Obtain an IP address automatically is selected Dhcp Configuration of TCP/IP in Windows NT4 Reference Manual for Cable/DSL Wireless Router WGR614 TCP/IP Properties dialog box now displays Verifying TCP/IP Properties for Windows XP, 2000, and NT4MacOS 8.6 or Configuring the Macintosh for TCP/IP NetworkingMacOS Verifying TCP/IP Properties for Macintosh Computers What Is Your Configuration Information? Are Login Protocols Used?Verifying the Readiness of Your Internet Account Select the Gateway tab Reference Manual for Cable/DSL Wireless Router WGR614 Restarting the Network This page intentionally left blank Wireless Networking Overview Appendix D Wireless Networking BasicsInfrastructure Mode Network Name Extended Service Set Identification Essid Ad Hoc Mode Peer-to-Peer WorkgroupAuthentication Authentication and WEPOpen System Authentication Steps Overview of WEP Parameters Shared Key Authentication StepsKey Size WEP Configuration Options Wireless ChannelsRadio frequency channels used are listed in Table List of Glossary Terms GlossaryAdsl CRL Encapsulating Security Payload Internet service provider Megabits per second NAT Public Switched Telephone Network Ssid UTP Wins Reference Manual for Cable/DSL Wireless Router WGR614 Numerics IndexIetf B-1 RFC Index
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