Linksys WAG300N manual Appendix a Troubleshooting, Common Problems and Solutions

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Wireless-N ADSL2+ Gateway

Appendix A: Troubleshooting

This appendix consists of two parts: “Common Problems and Solutions” and “Frequently Asked Questions.” Provided are possible solutions to problems that may occur during the installation and operation of the Gateway. Read the descriptions below to help you solve your problems. If you can’t find an answer here, check the Linksys international website at www.linksys.com.

Common Problems and Solutions

1.I need to set a static IP address on a computer.

You can assign a static IP address to a computer by performing the following steps:

For Windows 98 and Me:

1.Click Start, Settings, and Control Panel. Double-click Network.

2.In The following network components are installed box, select the TCP/IP-> associated with your Ethernet adapter. If you only have one Ethernet adapter installed, you will only see one TCP/IP line with no association to an Ethernet adapter. Highlight it and click the Properties button.

3.In the TCP/IP properties window, select the IP address tab, and select Specify an IP address. Enter a unique IP address that is not used by any other computer on the network connected to the Gateway. Make sure that each IP address is unique for each computer or network device.

4.Click the Gateway tab, and in the New Gateway prompt, enter 192.168.1.1, which is the default IP address of the Gateway. Click the Add button to accept the entry.

5.Click the DNS tab, and make sure the DNS Enabled option is selected. Enter the Host and Domain names (e.g., John for Host and home for Domain). Enter the DNS entry provided by your ISP. If your ISP has not provided the DNS IP address, contact your ISP to get that information or go to its website for the information.

6.Click the OK button in the TCP/IP properties window, and click Close or the OK button for the Network window.

7.Restart the computer when asked.

For Windows 2000:

1.Click Start, Settings, and Control Panel. Double-click Network and Dial-Up Connections.

2.Right-click the Local Area Connection that is associated with the Ethernet adapter you are using, and select the Properties option.

3.In the Components checked are used by this connection box, highlight Internet Protocol (TCP/IP), and click the Properties button. Select Use the following IP address option.

4.Enter a unique IP address that is not used by any other computer on the network connected to the Gateway.

5.Enter the Subnet Mask, 255.255.255.0.

6.Enter the Default Gateway, 192.168.1.1 (Gateway’s default IP address).

Appendix A: Troubleshooting

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Common Problems and Solutions

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Contents GHz Word definition How to Use this GuideCopyright and Trademarks Table of Contents Wireless-N ADSL2+ Gateway Ports and Reset Button on Side Panel Network25 Internet Access Policy Introduction WelcomeWhat’s in this User Guide? Wireless-N ADSL2+ Gateway Planning Your Network Gateway’s FunctionsIP Addresses What’s an IP Address?Dhcp Dynamic Host Configuration Protocol Servers Dynamic IP AddressesGettingtoKnowtheWireless-NADSL2+Gateway Ports and Reset Button on Side PanelWireless LEDs on Side PanelOverview Connecting the Wireless-N ADSL2+ GatewayWired Connection to a Computer Wireless Connection to a Computer Connect the PowerWireless Configuring the Wireless-N ADSL2+ GatewaySetup Access Restrictions AdministrationSecurity Applications & GamingHow to Access the Web-based Utility Setup TabBasic Setup Tab Internet SetupRFC 1483 Bridged Dynamic IP Static IPRFC 1483 Routed IPoARFC 2516 PPPoE RFC 2364 PPPoANetwork Setup Bridge Mode OnlyOptional Settings required by some ISPs Configuring the Wireless-N ADSL2+ Gateway Setup Tab TZO.com Ddns TabDynDNS.org Advanced Routing Tab Advanced Routing12 Routing Table Wireless Network Wireless TabBasic Wireless Settings Tab WPA2-Personal Wireless Security TabWPA-Personal WPA-Enterprise WPA2-EnterpriseRadius WEP Wireless MAC Filter Tab Wireless MAC FilterAdvanced Wireless Settings Tab Advanced WirelessConfiguring the Wireless-N ADSL2+ Gateway Wireless Tab Firewall Security TabFirewall Tab VPN Passthrough Tab VPN PassthroughInternet Access Policy Access Restrictions TabInternet Access Policy Tab 27 List of PCs Single Port Forwarding Applications and Gaming TabSingle Port Range Forwarding Tab Port Range Forwarding Tab Port Range ForwardingPort Triggering Tab Port Range TriggeringDMZ Tab DMZQoS Quality of Service QoS Tab33 QoS Online Game Summary RemoveManagement Tab Administration TabGateway Access UPnP WlanEmail Alerts Reporting TabReporting Diagnostics Tab Ping TestRestore Configuration Backup & Restore TabBackup Configuration Factory Defaults Tab Firmware Upgrade TabFactory Defaults Firmware UpgradeStatus Tab Gateway TabGateway Information Internet Connection Local Network Tab Local Network52 Wireless PVC Connection DSL Connection TabDSL Status Need to set a static IP address on a computer Appendix a TroubleshootingCommon Problems and Solutions Want to test my Internet connection Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Application Start and End Protocol IP Address Enable TCPCan’t get the Internet game, server, or application to work Firmware upgrade failed, and/or the Power LED is flashing To start over, I need to set the Gateway to factory defaultNeed to upgrade the firmware My DSL service’s PPPoE is always disconnecting Power LED flashes continuouslyIs IPSec Passthrough supported by the Gateway? Frequently Asked QuestionsWhere is the Gateway installed on the network? Does the Gateway support IPX or AppleTalk? Does the Gateway support ICQ send file?What is DMZ Hosting? What are the advanced features of the Gateway? What is the Ieee 802.11g standard?Is the Gateway cross-platform compatible? How many ports can be simultaneously forwarded?What is the Ieee 802.11b standard? What Ieee 802.11b and 802.11g features are supported?What is ad-hoc mode? What is infrastructure mode?What is the ISM band? What is Spread Spectrum?What is DSSS? What is FHSS? And what are their differences? What is WEP?Have excellent signal strength, but I cannot see my network How do I reset the Gateway?How do I resolve issues with signal loss? Security Threats Facing Wireless Networks Appendix B Wireless SecuritySecurity Precautions Appendix B Wireless Security Wireless-N ADSL2+ Gateway Figure C-1 IP Configuration Screen Windows 98 or Me InstructionsWindows 2000 or XP Instructions Figure C-3 MAC Address/Physical AddressFigure D-1 Firmware Upgrade Appendix D Upgrading FirmwareAppendix E Glossary Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Appendix F Specifications ToD filter Blocks Access by Time Ssid Broadcast DisableAccess restriction by MAC and IP addresses VPN Passthrough for IPSec, PPTP, and L2TP ProtocolsAppendix G Warranty Information Appendix H Regulatory Information FCC StatementDual-Band Wireless Access Point Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Applicable Power Levels in France Location Frequency Range MHz Power EirpOpen the Wireless Network Connection window Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Appendix I Contact Information Europe Mail AddressOutside of Europe Mail Address