Linksys WRT54GC manual Application Start ~ End Port Protocol IP Address Enabled

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Compact Wireless-G Broadband Router

7.I need to set up online game hosting or use other Internet applications.

If you want to play online games or use Internet applications, most will work without doing any port forwarding or DMZ hosting. There may be cases when you want to host an online game or Internet application. This would require you to set up the Router to deliver incoming packets or data to a specific computer. This also applies to the Internet applications you are using. The best way to get the information on what port services to use is to go to the website of the online game or application you want to use. Follow these steps to set up online game hosting or use a certain Internet application:

1.Access the Router’s web interface by going to http://192.168.1.1 or the IP address of the Router. Go to the Applications & Gaming => Port Range Forwarding tab.

2.Enter any name you want to use for the custom Application.

3.Enter the External Port range of the service you are using. For example, if you want to host Unreal Tournament (UT), you would enter the range 7777 to 27900.

4.Check the protocol you will be using, TCP and/or UDP.

5.Enter the IP address of the PC or network device that you want the port server to go to. For example, if the web server’s Ethernet adapter IP address is 192.168.1.100, you would enter 100 in the field provided. Check “Appendix E: Finding the MAC Address and IP Address for Your Ethernet Adapter” for details on getting an IP address.

6.Check the Enabled option for the port services you want to use. Consider the example below:

Application

Start ~ End Port

Protocol

IP Address

Enabled

 

 

 

 

 

UT

7777 to 27900

Both

192.168.1.100

X

 

 

 

 

 

Halflife

27015 to 27015

Both

192.168.1.105

X

 

 

 

 

 

PC Anywhere

5631 to 5631

UDP

192.168.1.102

X

 

 

 

 

 

VPN IPSEC

500 to 500

UDP

192.168.1.100

X

 

 

 

 

 

When you have completed the configuration, click the Save Settings button.

8.I can’t get the Internet game, server, or application to work.

If you are having difficulties getting any Internet game, server, or application to function properly, consider exposing one PC to the Internet using DeMilitarized Zone (DMZ) hosting. This option is available when an application requires too many ports or when you are not sure which port services to use. Make sure you disable all the forwarding entries if you want to successfully use DMZ hosting, since forwarding has priority over DMZ hosting. (In other words, data that enters the Router will be checked first by the forwarding settings. If the port number that the data enters from does not have port forwarding, then the Router will send the data to whichever PC or network device you set for DMZ hosting.)

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 HelpRouter’s Front Panel Router’s Back Panel20 Wireless Tab Wireless Client List Welcome IntroductionWhat’s in this Guide? Compact Wireless-G Broadband Router 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 Compact Wireless-G Broadband RouterBack Panel Front Panel PowerBottom Panel Stand Reset ButtonOptional Linksys Longer Range Antenna HGA7S TAB Top PanelOverview Connecting the Compact Wireless-G Broadband RouterConnecting Your Network Devices Connecting Another Router Hardware Installation for Connection to Another RouterConnecting Your Network Devices Configuring the Compact Wireless-G Broadband Router Internet Setup How to Access the Web-based UtilitySetup Tab Basic Setup Packet a unit of data sent over a network Static IP Connection TypeOptional Settings Network SetupDhcp Server Settings Time Settings Setup Tab DdnsMAC Address Clone Setup Tab MAC Address Clone12 Setup Tab Advanced Routing Gateway Setup Tab Advanced RoutingWireless Network Wireless Tab Basic Wireless SettingsWireless Security Wireless Tab Wireless Security17 Wireless Tab Wireless Security WPA2 Personal Wireless MAC Filter Wireless Tab Wireless MAC FilterAdvanced Wireless Wireless Tab Advanced Wireless SettingsCompact Wireless-G Broadband Router Firewall Security Tab FirewallInternet Access Policy Access Restrictions Tab Internet Access PolicySecurity Tab VPN Passthrough VPN Passthrough25 Access Restrictions Tab Summary To create an Internet Access policyPort Range Forwarding Applications and Gaming Tab Port Range ForwardingCompact Wireless-G Broadband Router Port Range Triggering Applications & Gaming Tab Port Range TriggeringDMZ Applications and Gaming Tab DMZManagement Administration Tab ManagementBackup and Restore Log Administration Tab LogDiagnostics Administration Tab DiagnosticsAdministration Tab Firmware Upgrade Administration Tab Factory DefaultsFactory Defaults Firmware UpgradeInternet Connection Status Tab RouterRouter Information Dhcp Server Status Tab Local NetworkLocal Network 41 Status Tab Wireless Status Tab WirelessNeed to set a static IP address on a PC Appendix a TroubleshootingCommon Problems and Solutions Compact Wireless-G Broadband Router Open a command prompt. For Windows 98SE and Me Application Protocol IP Address EnabledCan’t get the Internet game, server, or application to work Application Start ~ End Port Protocol IP Address EnabledCompact Wireless-G Broadband Router Need to upgrade the firmware To start over, I need to set the Router to factory defaultFirmware upgrade failed, and/or the Power LED is flashing My DSL service’s PPPoE is always disconnectingPower LED keeps flashing Where is the Router installed on the network? Frequently Asked QuestionsIs IPSec Pass-Through supported by the Router? Does the Router support IPX or AppleTalk?How can I block corrupted FTP downloads? What are the advanced features of the Router? What is DMZ Hosting?Will the Router function in a Macintosh environment? Is the Router cross-platform compatible?What is the Ieee 802.11b standard? What is the Ieee 802.11a standard?What is the Ieee 802.11g standard? What Ieee 802.11a features are supported?What Ieee 802.11g features are supported? What Ieee 802.11b 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?How do I resolve issues with signal loss? How do I reset the Router?Security Threats Facing Wireless Networks Appendix B Wireless SecuritySecurity Precautions Appendix B Wireless Security Compact Wireless-G Broadband Router Appendix C Upgrading Firmware Figure C-1 Administration Tab Firmware UpgradeNetwork Neighborhood/My Network Places Appendix D Windows HelpShared Resources Windows 2000 or XP Instructions Windows 98SE or Me InstructionsFor the Router’s Web-based Utility Figure E-4 Wireless MAC Filter ListAppendix F Glossary Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Model Appendix G SpecificationsCertifications Limited Warranty Appendix H Warranty InformationFCC Statement Appendix I Regulatory InformationSafety Notices Appendix J Contact Information
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