Cisco Systems RV042RF manual RV042 RVL200 Dynamic IP B.B.B.B with

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Appendix C

Gateway-to-Gateway VPN Tunnel

Configuration when the Remote Gateway Uses a Dynamic IP Address

This example assumes the Remote Gateway is using a dynamic IP address. If the Remote Gateway uses a static IP address, refer to “Configuration when the Remote Gateway Uses a Static IP Address.”

RV042	RVL200
Dynamic IP: B.B.B.B with	WAN: A.A.A.A
Domain Name: www.abc.com	LAN: 192.168.5.1
LAN: 192.168.1.1

Gateway-to-Gateway IPSec VPN Tunnel - Remote Gateway Using

Dynamic IP

NOTE: Each computer must have a network adapter installed.

Configuration of the RVL200

Follow these instructions for the first VPN Router, designated RVL200. The other VPN Router is designated the RV042.

1.Launch the web browser for a networked computer, designated PC 1.

2.Access the web-based utility of the RVL200. (Refer to the User Guide of the RVL200 for details.)

3.Click the IPSec VPN tab.

4.Click the Gateway to Gateway tab.

5.Enter a name in the Tunnel Name field.

6.For the VPN Tunnel setting, select Enable.

7.For the Local Security Gateway Type, select IP Only. The WAN IP address (A.A.A.A) of the RVL200 will be automatically detected.

For the Local Security Group Type, select Subnet. Enter the RVL200’s local network settings in the IP Address and Subnet Mask fields.

RVL200 IPSec VPN Settings

8.For the Remote Security Gateway Type, select IP Only. Then select IP by DNS Resolved. Enter the RV042’s domain name in the field provided.

9.For the Remote Security Group Type, select Subnet. Enter the RV042’s local network settings in the IP Address and Subnet Mask fields.

10.In the IPSec Setup section, select the appropriate encryption,authentication,andotherkeymanagement settings.

11.In the Preshared Key field, enter a string for this key, for example, 13572468.

RVL200 IPSec Setup Settings

12.If you need more detailed settings, click Advanced Settings. Otherwise, click Save Settings and proceed to the next section, “Configuration of the RV042.”

Configuration of the RV042

Follow similar instructions for the RV042.

1.Launch the web browser for a networked computer, designated PC 2.

2.Access the web-based utility of the RV042. (Refer to “Chapter 4: Advanced Configuration” for details.)

3.Click the VPN tab.

4.Click the Gateway to Gateway tab.

5.Enter a name in the Tunnel Name field.

6.Select the appropriate Interface, WAN1 or WAN2.

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Contents 10/100 4-Port VPN Router Online Resources About This GuideAbout This Guide Icon DescriptionsTable of Contents Ddns Appendix B Linksys QuickVPN for Windows 2000, XP, or Vista Appendix a TroubleshootingAppendix D IPSec NAT Traversal Appendix F Firmware UpgradeAppendix H Specifications Appendix G Trend Micro ProtectLink Gateway ServiceAppendix L Contact Information Appendix I Warranty InformationAppendix K Regulatory Information Introduction ChapterChapter Introduction Computer using VPN client software to VPN Router Product Overview Chapter Product OverviewCable Connections Chapter InstallationInstallation Physical InstallationInstallation Overview Chapter Advanced ConfigurationAdvanced Configuration How to Access the Web-Based UtilityTrend Micro ProtectLink Gateway ConfigurationSystem Information Port StatisticsLog Setting Status Network Setting StatusFirewall Setting Status VPN Setting StatusNetwork Setup Tab NetworkLAN Setting WAN Connection Type Dual-WAN/DMZ SettingPptp Point-to-Point Tunneling Protocol PPPoE Point-to-Point Protocol over EthernetHeart Beat Signal Setup PasswordTime Setup TimeSetup DMZ Host PasswordPort Triggering Setup Tab ForwardingForwarding Port Range ForwardingUPnP Setup UPnPAdd Range Setup One-to-One NATSetup MAC Clone One-to-One NATDynDNS.org Setup DdnsMAC Clone WAN1/2Oray.net PeanutHull Ddns Setup Advanced RoutingAdvanced Routing Dynamic RoutingStatic Routing Dhcp SetupStatic IP SetupDynamic IP Dual-WAN Smart Link BackupDhcp Status StatusLoad Balance Network Service DetectionProtocol Binding System Management Bandwidth ManagementBandwidth WAN1/2 Rate Control Bandwidth ManagementMaximum Bandwidth provided by ISP Bandwidth Management TypePriority System Management SnmpPing System Management DiagnosticDiagnostic DNS Name LookupFirmware Download Factory DefaultFirmware Upgrade System Management RestartBasic Per Port Config Port Management Port SetupImport Configuration File Export Configuration FileGeneral Port Management Port StatusFirewall General Port StatusRestrict WEB Features Firewall Access RulesServices Access RulesAdd a New Access Rule Scheduling Firewall Content FilterSummary Content FilterProtectLink VPN SummaryClient to Gateway GroupVPN StatusGateway to Gateway VPN Clients Status Local Group SetupVPN Gateway to Gateway Add a New TunnelLocal Security Group Type Remote Security Gateway Type Remote Group SetupRemote Security Group Type IPSec SetupIKE with Preshared Key Keying Mode Manual Advanced VPN Client to GatewayTunnel No The tunnel number is automatically generated TunnelRemote Client Remote Client SetupGroup VPN Default is Domain NameFQDN Keying Mode Manual Tunnel Only VPN VPN Client Access Certificate Management VPN Client AccessVPN VPN Pass Through VPN Client UsersPptp Server VPN Pptp ServerLog System Log VPN Pass ThroughMail Log SettingSystem Log SyslogLog System Statistics Wizard Basic SetupObtain an IP automatically Minutes PPPoEAccess Rule Setup Select the Log Rule Linksys Web Site SupportLogout ManualAppendix a Appendix a TroubleshootingTroubleshooting Windows 2000, XP, or Vista Appendix BAppendix B Linksys QuickVPN forClick Add to list Click Save Settings Linksys QuickVPN Client Installation and ConfigurationInstall from the CD-ROM Click the VPN Client Access tabLinksys QuickVPN Connection Install the Client CertificateClick Business Click Router/VPN Solutions Download from the InternetVersion Number of Linksys QuickVPN Confirm New Password Re-enter your new passwordBefore You Begin Configuration of the RVL200Appendix C Appendix C Gateway-to-Gateway VPN TunnelConfiguration of PC 1 and PC Configuration of the RV042RV042 RVL200 Dynamic IP B.B.B.B with Configuration when Both Gateways Use Dynamic IP Addresses Appendix C Appendix D IPSec NAT Traversal Configuration of ScenarioConfiguration of Router a Appendix DIPSec NAT Traversal Configuration of Router BClick the One-to-One NAT tab One-to-One NAT Rule on NAT 2 RV042One-to-One NAT Rule on NAT 1 RV042 Configuration of Router a Appendix D Bandwidth Management Creation of New ServicesAppendix E Appendix E Bandwidth ManagementCreation of New Bandwidth Management Rules Alternative Firmware Upgrade Option Appendix F Firmware UpgradeFirmware Upgrade Upgrade the FirmwareFirmware Upgrade System Summary Appendix G Trend Micro ProtectLink Gateway ServiceHow to Purchase, Register, or Activate the Service Appendix GProtectLink How to Use the ServiceWeb Protection ProtectLink Web ProtectionLicense ProtectLink Email ProtectionProtectLink License Email ProtectionAppendix G Appendix H Appendix H SpecificationsSpecifications Exclusions and Limitations Warranty InformationObtaining Warranty Service AppendixTechnical Support Warranty InformationSoftware Licenses Appendix JAppendix J Software License Agreement Software in Linksys ProductsSoftware License Agreement SchedulePreamble Appendix J END of Terms and Conditions Original SSLeay License OpenSSL LicenseAppendix J Regulatory Information Appendix KDansk Danish Miljøinformation for kunder i EU Appendix K Norsk Norwegian Miljøinformasjon for kunder i EU Appendix K Contact Information Appendix L