Linksys BEFSX41 manual Figure C-24, Step Four Assign New IPSec Policy

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Instant Broadband® Series

15.From the Tunnel Setting tab, shown in Figure C-24, click the radio button for The tunnel endpoint is specified by this IP Address, and enter

the Windows 2000/XP computer’s IP Address.

Figure C-24

16.Click the Connection Type tab, shown in Figure C-25, and select All network connections. Then click the OK (for Windows XP) or Close (for Windows 2000) button to finish.

Figure C-25

EtherFast® Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint

17.From the Rules tab, shown in Figure C- 26, click the Close button to return to the secpol screen.

Figure C-26

Step Four: Assign New IPSec Policy

In the IP Security Policies on Local Computer window, shown in Figure C-

27, right-click the policy named to_router, and click Assign. A green arrow appears in the folder icon.

Figure C-27

112

113

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Contents User Guide Copyright & Trademarks Table of Contents Features IntroductionEnvironmental 139 An Introduction to LANs and WANs IP AddressesNetwork Setup Overview Why Do I Need a VPN?Your Virtual Private Network VPN What is a Virtual Private Network? Firewall Router to Firewall RouterPower Router’s Back PanelModem connection will not work from any other port PortsWAN and LAN LEDs Router’s Front Panel LEDsProceed to Connect the Router Connecting Your Hardware Together and Booting Up Router’s hardware installation is now completeConnect the Router OverviewConfigure the PCs Configuring Windows 95, 98, and Millennium PCsGo to Configure the Router Configuring Windows 2000 PCsConfiguring Windows XP PCs Configure the Router Obtain an IP Address Automatically Static IP AddressAdvanced Proxies. Click Direct Connection to the Internet Enter the Gateway AddressPPPoE RASQuick and Easy Router Administration Cable/DSL Firewall Router’s Web-based UtilitySetup User Name and Password Static IPWAN IP Firewall Remote Upgrade Block WAN RequestMulticast Pass Through IPSec Pass ThroughEstablishing a Tunnel VPNLocal Secure Group and Remote Secure Group Remote Security Gateway Authentication EncryptionKey Management Instant Broadband Series Advanced Settings for Selected IPSec Tunnel PhaseOther Settings PasswordStatus Dhcp Log Help Advanced FiltersInstant Broadband Series Forwarding UPnP Forwarding Port Triggering Dynamic Routing Static RoutingDMZ Host DMZ PortDMZ Host Address Current DMZ Host MAC Address CloneDynDNS.org DdnsAppendix a Troubleshooting Common Problems and SolutionsTZO.com For Windows NT For Windows XPFor Windows 95, 98, and Me For Windows XP Am not able to access the Router’s web interface Setup Can’t get the Internet game, server, or application to work To start over, I need to set the Router to factory default Click the Advanced = Filter tab Need to use port triggeringFrequently Asked Questions TCP/IP is compatible with the Router Appendix B Maximizing VPN Security Introduction EnvironmentWindows 2000 or Windows XP Step One Create an IPSec PolicyFilter List 1 win-router Step Two Build Filter ListsIP Address Filter List 2 router=win Figure C-6Step Three Configure Individual Tunnel Rules Tunnel 1 win-routerRespond Using IPSec XYZ12345. Click String to Protect Negotiate Security Key exchange preShared key, as shown AcceptTunnel 2 router-win Action Require Security This string to protect Key ExchangePreshared key, XYZ12345Figure C-24 Step Four Assign New IPSec PolicyStep Five Create a Tunnel Through the Web-based Utility Figure C-28Appendix E How to Ping Your ISP’s E-mail & Web Addresses Appendix D Snmp FunctionsFigure E-1 Appendix F Installing the TCP/IP Protocol TCP/IP installation is now completeFigure G-1 For Windows NT, 2000, and XPFigure G-5 Appendix H Glossary 129 131 133 135 137 Appendix I Specifications EnvironmentalAppendix J Warranty Information Appendix K Contact InformationSales Information Web FTP SiteCopyright 2003 Linksys, All Rights Reserved