Linksys WRT51AB manual Figure C-9, Digital Certificate Installation

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Instant Wireless® Series

8.Click the Wireless Network Connection icon located in your computer’s system tray.

Figure C-9

9.Complete the User name and Password fields. Complete the Logon domain field if necessary. Then click the OK button.

Figure C-10

10.Open your PC’s web browser and test your Internet connection. If you are unable to connect to the Internet, double-check the settings you configured through Windows XP and the Router’s web-based utility.

For more details about wireless networking or 802.1x on a Windows XP com- puter, enter the keyword wireless or 802.1x in the Windows XP search engine.

Dual-Band Wireless A+B Broadband Router

Digital Certificate Installation

Before accessing the wireless network, you must have a digital certificate installed on your PC. Proceed to step 1 for instructions on how to request a dig- ital certificate from a Windows 2000 RADIUS server through the Internet. If you need to request a digital certificate using a different method, contact your network administrator. If you already have a certificate installed, proceed to the “TLS Authentication for Windows XP” section.

Important: Before you install the digital certificate, make sure you have the IP address, User name, and Password for the RADIUS server of the wireless network. If you need any of this information, contact your network administrator beforehand.

Important: To request a digital certificate from a Windows 2000 RADIUS server, you must use an active Internet connection.

1.Open your PC’s web browser. In the Address field, enter http:\\IP address of the RADIUS server\certsrv. For example, if the IP address of the RADIUS server is 10.10.10.2, then enter http:\\10.10.10.2\certsrv.

Figure C-11

2. Complete the User name and Password fields. Then click the OK button.

Figure C-12

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Contents Dual-Band Wireless A+B Broadband Router Copyright & Trademarks Table of Contents Introduction Common Problems and Solutions Frequently Asked QuestionsEnvironmental 127 Features Router’s FunctionsIP Addresses What’s an IP Address?Router Setup Overview Dhcp Dynamic Host Configuration Protocol ServersDynamic IP Addresses Router’s Back Panel Getting to Know the Dual-Band Wireless A+B Broadband RouterRouter’s Front Panel LEDs Internet Indicators LAN IndicatorsProceed to Connect the Router Connect the Router Wired Connection to a PCOverview Configure the PCs Wireless Connection to a PCConfiguring Windows 98 and Millennium PCs Go to Configure the Router’s Basic SettingsConfiguring Windows 2000 PCs Configuring Windows XP PCs Configure the Router’s Basic Settings Automatic Configuration Dhcp Enter the Default GatewayStatic or Fixed IP Address Enter the Internet IP AddressHow to Access the Web-based Utility Router’s Web-based UtilityAutomatic Configuration Dhcp SetupStatic IP Pptp 5GHz, 802.11a 5GHz, 802.11a WEP 4GHz, 802.11b WEP Password StatusLAN Dhcp Log HelpAdvanced Tabs Advanced Wireless 5GHz, 802.11a802.1x Configuration Radius Server Filters Private IP Filter Private MAC Filter To set up a filter11-20 , 21-30 , 31-40 , or 41-50 from Applications External Port TCP Protocol UDP Protocol Port ForwardingRouting Click the Delete This Entry buttonDMZ Host MAC Address Clone Appendix a Troubleshooting Common Problems and SolutionsNeed to set a static IP address on a PC For Windows NTWant to test my Internet connection For Windows XPFor Windows 98, Me, 2000, and XP Need to set up a server behind my Router TCP UDPCan’t get the Internet game, server, or application to work To start over, I need to set the Router to factory default Need to upgrade the firmwareFirmware upgrade failed, and/or the Diag LED is flashing My DSL service’s PPPoE is always disconnectingFrequently Asked Questions Click the Advanced = Filters tabDoes the Router support ICQ send file? How can I block corrupted FTP downloads?What is DMZ Hosting? What are the advanced features of the Router?What is the Ieee 802.11a standard? What is the Ieee 802.11b standard?What Ieee 802.11b features are supported? What is ad-hoc mode?What is infrastructure mode? What is roaming?What is WEP? What is a MAC Address?How do I reset the Router? How do I resolve issues with signal loss?Appendix B How to Ping Your ISP’s E-mail & Web Addresses Step One Pinging an IP AddressStep Two Pinging for a Web Address Appendix C Configuring Wireless SecurityBackground 802.1x Authentication WEP EncryptionMD5 Authentication for Windows XP Figure C-2Figure C-5 Digital Certificate Installation Figure C-9Click Install this certificate Figure C-13TLS Authentication for Windows XP Figure C-18Figure C-21 Figure C-25 For Windows 95, 98, and MeFigure D-3 For Windows NT, 2000, and XPAppendix E Glossary 111 113 115 117 119 121 123 125 Appendix F Specifications One 10/100 RJ-45 Port for Cable/DSL ModemCategory 5 Ethernet Network Cable or better EnvironmentalAppendix G Warranty Information Sales Information Technical Support RMA Issues FaxAppendix H Contact Information Web site FTP siteCopyright 2002 Linksys, All Rights Reserved