Linksys WRT54GS manual Appendix a Troubleshooting, Common Problems and Solutions

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Wireless-G Broadband Router with SpeedBooster

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 Router. Read the descriptions below to help you solve your problems. If you can’t find an answer here, check the Linksys website at www.linksys.com.

Common Problems and Solutions

1.I’m trying to access the Router’s Web-based Utility, but I do not see the login screen. Instead, I see a screen saying, “404 Forbidden.”

If you are using Windows Explorer, perform the following steps until you see the Web-based Utility’s login screen (Netscape Navigator will require similar steps):

1.Click File. Make sure Work Offline is NOT checked.

2.Press CTRL + F5. This is a hard refresh, which will force Windows Explorer to load new webpages, not cached ones.

3.Click Tools. Click Internet Options. Click the Security tab. Click the Default level button. Make sure the security level is Medium or lower. Then click the OK button.

2.I need to set a static IP address on a PC.

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

•For Windows 98SE 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 Router. Make sure that each IP address is unique for each PC 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 Router. 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.

Appendix A: Troubleshooting

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Common Problems and Solutions

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Contents 802 GHz .11g Wireless- G Word definition Copyright and TrademarksTable of Contents Appendix a Troubleshooting Appendix B Wireless SecurityAppendix C Upgrading Firmware Appendix D Windows Help Router’s Back Panel List of Figures20 Wireless Tab Wireless Security WPA Enterprise Figure E-3 MAC Address/Physical Address Welcome IntroductionWhat’s in this Guide? Wireless-G Broadband Router with SpeedBooster Network Layout Planning Your Wireless NetworkAd-Hoc versus Infrastructure Mode Network TopologyPlanning Your Wireless Network Network Layout Back Panel Getting to Know the Wireless-G Broadband RouterCisco logo Front PanelOverview Connecting the Wireless-G Broadband RouterConnecting Your Network Devices Diagram for Connection to Another Router Connecting Your Network Devices Wireless-G Broadband Router with SpeedBooster Password Screen Configuring the Wireless-G Broadband RouterInternet Setup Setup Tab Basic SetupPPPoE Connection Type Telstra Cable Connection Type Router IP Time Setting Ddns Setup Tab Ddns15 Setup Tab MAC Address Clone Setup Tab MAC Address Clone16 Setup Tab Advanced Routing Gateway Setup Tab Advanced Routing18 Wireless Tab Basic Wireless Settings Wireless Tab Basic Wireless Settings19 Wireless Tab Wireless Security WPA Personal Wireless Tab Wireless Security22 Wireless Tab Wireless Security WPA2 Enterprise 24 Wireless Tab Wireless Security WEP 25 Wireless Tab Wireless MAC Filter Wireless Tab Wireless MAC FilterWireless Tab Advanced Wireless Settings Wireless-G Broadband Router with SpeedBooster 28 Security Tab Firewall Security Tab Firewall29 Security Tab VPN Passthrough Security Tab VPN PassthroughTo create an Internet Access policy Access Restrictions Tab Internet AccessBlocked Services 34 Applications and Gaming Tab Port Range Forward Applications and Gaming Tab Port Range ForwardPort Triggering Applications & Gaming Tab Port TriggeringApplications and Gaming Tab QoS Applications and Gaming Tab DMZWireless QoS Administration Tab Log Administration Tab Management40 Administration Tab Diagnostics Administration Tab DiagnosticsAdministration Tab Firmware Upgrade Administration Tab Factory Defaults45 Administration Tab Config Management Administration Tab Config Management46 Status Tab Router Status Tab Router48 Dhcp Clients Table Status Tab Local Network49 Status Tab Wireless Status Tab WirelessAppendix a Troubleshooting Common Problems and SolutionsNeed to set a static IP address on a PC Wireless-G Broadband Router with SpeedBooster Open a command prompt. For Windows 98SE and Me Application Start and End Protocol IP Address Enabled Can’t get the Internet game, server, or application to work Wireless-G Broadband Router with SpeedBooster Firmware upgrade failed, and/or the Power LED is flashing To start over, I need to set the Router to factory defaultMy power LED will not stop flashing Need to upgrade the firmwareCannot connect to the Internet How do I turn on SpeedBooster on my router? My wireless-G speed seems to be slowIs IPSec Pass-Through supported by the Router? Frequently Asked QuestionsWhere is my SecureEasySetup button? Where is the Router installed on the network?Does the Router support ICQ send file? What is Network Address Translation and what is it used for?How can I block corrupted FTP downloads? Is the Router cross-platform compatible? What is DMZ Hosting?What are the advanced features of the Router? What is the Ieee 802.11g standard?What is roaming? What Ieee 802.11b features are supported?What is ad-hoc mode? What is infrastructure mode?What is WEP? What is ISM band?What is Spread Spectrum? What is DSSS? What is FHSS? And what are their differences?Have excellent signal strength, but I cannot see my network How do I resolve issues with signal loss?Appendix B Wireless Security Security PrecautionsSecurity Threats Facing Wireless Networks Appendix B Wireless Security Wireless-G Broadband Router with SpeedBooster Appendix C Upgrading Firmware Figure C-1 Upgrade FirmwareTCP/IP Appendix D Windows HelpWindows 2000 or XP Instructions Windows 98SE or Me InstructionsFigure E-4 MAC Address Filter List For the Router’s Web-based UtilityAppendix F Glossary Wireless-G Broadband Router with SpeedBooster Wireless-G Broadband Router with SpeedBooster Wireless-G Broadband Router with SpeedBooster Wireless-G Broadband Router with SpeedBooster WRT54GS Appendix G SpecificationsFCC, IC-03, CE, Wi-Fi 802.11b, 802.11g, WPA2, WMM Limited Warranty Appendix H Warranty InformationAppendix I Regulatory Information Wireless-G Broadband Router with SpeedBooster Wireless-G Broadband Router with SpeedBooster Wireless-G Broadband Router with SpeedBooster Wireless-G Broadband Router with SpeedBooster Wireless-G Broadband Router with SpeedBooster Wireless-G Router for Mobile Broadband Appendix J Contact Information
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WRT54GS specifications

The Linksys WRT54GS is a well-regarded wireless router that has earned its place in the annals of networking history due to its robust features and stellar performance. Initially released in the early 2000s, this model has become a favorite among both home and small business users, thanks to its reliability and ease of use.

One of the standout features of the WRT54GS is its support for the 802.11g wireless standard, which allows for data transfer rates up to 54 Mbps. This speed is sufficient for most everyday tasks such as browsing the web, streaming music, and even watching videos, making it a versatile choice for households with multiple devices. The router also includes backward compatibility with the older 802.11b standard, ensuring that users with older devices can still connect without issue.

The WRT54GS is equipped with a 4-port Ethernet switch, allowing for wired connections to additional devices. This is particularly advantageous for users who require stable, high-speed connections for gaming consoles or desktop computers. The Ethernet ports operate at speeds of up to 100 Mbps, further enhancing the overall network performance.

Security is a critical aspect of any networking device, and the WRT54GS does not disappoint. It supports various encryption protocols, including WEP, WPA, and WPA2, offering multiple layers of security to protect user data. The router also features a built-in firewall, which adds an additional layer of defense against external threats.

Another key characteristic of the WRT54GS is its user-friendly web-based interface, which simplifies the process of setting up and managing the network. Users can easily configure settings, set up parental controls, and manage connected devices without requiring advanced technical skills.

Additionally, the WRT54GS is renowned for its open-source firmware compatibility, enabling tech-savvy users to enhance its functionality with custom firmware options like DD-WRT or Tomato. These alternatives can unlock additional features such as improved bandwidth management, advanced VPN support, and enhanced wireless performance.

In summary, the Linksys WRT54GS is a reliable and versatile router with features that cater to a wide range of users. Its combination of robust wireless performance, extensive security options, and user-friendly configuration makes it an ideal choice for many. While more advanced options are available today, the WRT54GS remains a classic model that paved the way for future networking devices.
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