Linksys WRT54GX4 manual Open a command prompt. For Windows 98SE and Me

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Wireless-G Broadband Router with SRX400

•Refer to “Appendix D: Windows Help” for details. Make sure Obtain IP address automatically is selected in the settings.

BOpen a command prompt. For Windows 98SE and Me:

• Click Start and Run. In the Open field, type command. Press the Enter key or click the OK button. For Windows 2000 and XP:

• Click Start and Run. In the Open field, type cmd. Press the Enter key or click the OK button. In the command prompt, type ping 192.168.1.1 and press the Enter key.

• If you get a reply, the computer is communicating with the Router.

• If you do NOT get a reply, please check the cable, and make sure Obtain an IP address automatically is selected in the TCP/IP settings for your Ethernet adapter.

CIn the command prompt, type ping followed by your Internet or WAN IP address and press the Enter key. The Internet or WAN IP Address can be found on the Status screen of the Router’s web-based utility. For example, if your Internet or WAN IP address is 1.2.3.4, you would enter ping 1.2.3.4 and press the Enter key.

• If you get a reply, the computer is connected to the Router.

• If you do NOT get a reply, try the ping command from a different computer to verify that your original computer is not the cause of the problem.

DIn the command prompt, type ping www.yahoo.com and press the Enter key.

•If you get a reply, the computer is connected to the Internet. If you cannot open a webpage, try the ping command from a different computer to verify that your original computer is not the cause of the problem.

•If you do NOT get a reply, there may be a problem with the connection. Try the ping command from a different computer to verify that your original computer is not the cause of the problem.

5.I am not getting an IP address on the Internet with my Internet connection.

•Refer to “Problem #3, I want to test my Internet connection” to verify that you have connectivity.

•If you need to register the MAC address of your Ethernet adapter with your ISP, please see “Appendix E: Finding the MAC address and IP Address for Your Ethernet Adapter.” If you need to clone the MAC address of your Ethernet adapter onto the Router, see the System section of “Chapter 5: Configuring the Wireless-G Broadband Router” for details.

•Make sure you are using the right Internet connection settings. Contact your ISP to see if your Internet connection type is DHCP, Static IP Address, or PPPoE (commonly used by DSL consumers). Please refer to the Setup section of “Chapter 5: Configuring the Wireless-G Broadband Router” for details on Internet connection settings.

•Make sure you have the right cable. Check to see if the Internet column has a solidly lit Link/Act LED.

•Make sure the cable connecting from your cable or DSL modem is connected to the Router’s Internet port. Verify that the Status page of the Router’s web-based utility shows a valid IP address from your ISP.

•Turn off the computer, Router, and cable/DSL modem. Wait 30 seconds, and then turn on the Router, cable/DSL modem, and computer. Check the Status tab of the Router’s web-based utility to see if you get an IP address.

Appendix A: Troubleshooting

47

Common Problems and Solutions

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Contents Wireless- G Word definition How to Use This User GuideCopyright and Trademarks Table of Contents Appendix B Wireless Security Appendix a TroubleshootingCommon Problems and Solutions Frequently Asked Questions Appendix C Upgrading Firmware Appendix D Windows HelpConnect a PC Router’s Side Panel24 Security Tab Firewall Welcome IntroductionWhat’s in this Guide? Wireless-G Broadband Router with SRX400 Ad-Hoc versus Infrastructure Mode Planning Your Wireless NetworkSsid your wireless network’s name Network TopologyPlanning Your Wireless Network Network Layout Broadband an always-on, fast Internet connection Getting to Know the Wireless-G Broadband Router with SRX400Router’s Ports and Reset Button Router’s LEDs PowerOverview Connecting the Wireless-G Broadband Router with SRX400Wall-Mount Option Placement OptionsStand Option Isp your internet provider Configuring the Wireless-G Broadband RouterInternet Connection Type Setup Tab Basic SetupInternet Setup Static IP Connection Type Pptp Connection Type Optional Settings Network SetupRouter IP Packet a unit of data sent over a networkTime Setting Network Address Server Settings DhcpDdns Setup Tab DdnsMac address the unique address that a Setup Tab MAC Address CloneNAT Mode Setup Tab Advanced RoutingAdvanced Routing Dynamic Routing16 Setup Tab Advanced Routing NAT Mode Routing Table Wireless Network Wireless Tab Basic Wireless SettingsEncryption encoding data transmitted in a network Wireless Tab Wireless SecurityWireless Security 20 Wireless Tab Wireless Security WEP Wireless MAC Filter Wireless Tab Wireless MAC FilterAdvanced Wireless Wireless Tab Advanced Wireless SettingsWireless-G Broadband Router with SRX400 Firewall Security Tab FirewallVPN Pass Through Block WAN RequestTo create an Internet Access policy Access Restrictions Tab Internet AccessInternet Access Url the address of a file located on the Internet Ftp a protocol used to transfer files over a TCP/IP networkPort Range Applications and Gaming Tab Port Range ForwardPort Range Forward Applications and Gaming Tab DMZ Applications and Gaming Tab Port TriggeringPort Triggering Triggered Range and Forwarded RangeWireless QoS Quality of ServiceInternet Access Priority Applications and Gaming Tab QoSPort Range SummaryCancel Changes button Router Password Administration Tab ManagementLocal Router Access Https Web AccessMulticast UPnPSystem Log Administration Tab LogURL Filter Log DoS LogPing Test Administration Tab DiagnosticsTraceroute Test Ping ParametersAdministration Tab Firmware Upgrade Administration Tab Factory DefaultsFactory Defaults Upgrade FirmwareRestore Configuration Administration Tab Config ManagementBackup Configuration Internet Connection Status Tab RouterRouter Information Local Network Status Tab Local NetworkWireless Status Tab WirelessSystem Performance Internet/WirelessStatus Tab System Performance Wireless-G Broadband Router with SRX400 Need to set a static IP address on a PC Appendix a TroubleshootingCommon Problems and Solutions For Windows 98SE, Me, 2000, and XP Open a command prompt. For Windows 98SE and Me TCP Application Start and End Protocol IP Address EnabledCan’t get the Internet game, server, or application to work Wireless-G Broadband Router with SRX400 My power LED will not stop flashing To start over, I need to set the Router to factory defaultNeed to upgrade the firmware My DSL service’s PPPoE is always disconnectingCannot connect to the Internet My wireless-G speed seems to be slowWhere is the Router installed on the network? Frequently Asked QuestionsHow do I turn on SRX on my router? Is IPSec Pass-Through supported by the Router?How can I block corrupted FTP downloads? Does the Router support ICQ send file?What is DMZ Hosting? What is the Ieee 802.11g standard? What are the advanced features of the Router?What is the Ieee 802.11b standard? Is the Router cross-platform compatible?What Ieee 802.11b features are supported? What Ieee 802.11g features are supported?What is ad-hoc mode? What is infrastructure mode?What is Spread Spectrum? What is ISM band?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 Router?How do I resolve issues with signal loss? Security Threats Facing Wireless Networks Appendix B Wireless SecuritySecurity Precautions Security Threats Facing Wireless Networks Wireless-G Broadband Router with SRX400 Appendix C Upgrading Firmware Figure C-1 Upgrade FirmwareNetwork Neighborhood/My Network Places Appendix D Windows HelpShared Resources Windows 98SE or Me Instructions Figure E-1 IP Configuration ScreenFor the Router’s Web-based Utility Windows 2000 or XP InstructionsAppendix F Glossary Wireless-G Broadband Router with SRX400 Wireless-G Broadband Router with SRX400 Wireless-G Broadband Router with SRX400 Wireless-G Broadband Router with SRX400 FCC, IC-03, CE, Wi-Fi 802.11b, 802.11g, WPA Appendix G SpecificationsModel StandardsStorage Temp Operating TempOperating Humidity To 40 C 32 F to 104 FLimited Warranty Appendix H Warranty InformationFCC Statement Appendix I Regulatory InformationWireless-G Broadband Router with SRX400 Wireless-G Broadband Router with SRX400 Wireless-G Broadband Router with SRX400 Wireless-G Broadband Router with SRX400 Dual-Band Wireless Access Point Information section in this Guide Appendix J Contact InformationNeed to contact Linksys?
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