Linksys RVS4000 - Manual (Page 57)

Gateway-to-Gateway VPN Tunnel
4-Port Gigabit Security Router with VPN
Appendix D
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.”
RVS4000
WAN: A.A.A.A
LAN: 192.168.5.1
RV082
Dynamic IP: B.B.B.B with
Domain Name: www.abc.com
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 RVS4000
Follow these instructions for the first VPN Router,
designated RVS4000. The other VPN Router is designated
the RV082.
Launch the web browser for a networked computer,
designated PC 1.
Access the web-based utility of the RVS4000. (Refer to
“Chapter 5: Setting Up and Configuring the Router” for
details.)
Click the VPN tab.
Click IPSec VPN.
Enter a name in the Tunnel Name field.
For the IPSec VPN Tunnel setting, select Enable.
The WAN IP address (A.A.A.A) of the RVS4000 will be
automatically detected.
For the Local Security Group Type, select Subnet. Enter
the RVS4000’s local network settings in the IP Address
and Subnet Mask fields.
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RVS4000 IPSec VPN Settings
For the Remote Security Gateway Type, select IP by
DNS Resolved. Enter the RV082’s domain name in the
field provided.
For the Remote Security Group Type, select Subnet.
Enter the RV082’s local network settings in the IP
Address and Subnet Mask fields.
In the IPSec Setup section, select the appropriate
encryption, authentication, and other key management
settings.
In the Preshared Key field, enter a string for this key, for
example, 13572468.
RVS4000 IPSec Setup Settings
If you need more detailed settings, click Advanced
Settings. Otherwise, click Save Settings and proceed
to the next section, “Configuration of the RV082.”
Configuration of the RV082
Follow similar instructions for the RV082.
Launch the web browser for a networked computer,
designated PC 2.
Access the Web-based Utility of the RV082. (Refer to
the User Guide of the RV082 for details.)
Click the IPSec VPN tab.
Click the Gateway to Gateway tab.
Enter a name in the Tunnel Name field.
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