Cisco WRV210 - Wireless-G VPN Router Administration Manual page 69

Configuring a Virtual Private Network (VPN)
VPN > IPSec VPN
NOTE
STEP 1
STEP 2
STEP 3
Cisco Small Business WRV210 Administration Guide
Repeat this procedure for each tunnel that you want to configure.
Click VPN > IPSec VPN in the navigation tree.
In the VPN Tunnel section, enter the following settings:
• Tunnel Entry: From the drop-down list, select the tunnel that you want to
configure. You can configure up to 5 tunnels, indicated by the letters A
through E.
• VPN Tunnel: Click Enabled to enable this tunnel, or click Disabled to
disable this tunnel
• Tunnel Name: Enter a name for this tunnel, such as "Anaheim Office."
NAT-Traversal: Click Enabled if you need to establish a VPN tunnel with a
device that is behind an NAT firewall. NAT-T must be enabled for another
private network to be able set up a site-to-site IPSec tunnel with your
WRV210. Click Disabled if the remote device is not behind an NAT firewall.
If NAT traversal is enabled, the Remote Secure Group and Remote
NOTE
Secure Gateway must be set to Any.
If you want to limit access to specified IP addresses, click the Advanced
Settings button. IPSec communication will be interrupted while you
configure the NAT settings. Click OK to acknowledge the warning message
that appears. In the NAT-Traversal Advanced Settings window, click By
Manual Setting. Then enter each IP address and mask. Click the Enabled
box to enable. Finally, click Save to save your settings in this window, or click
Cancel to close the window without saving the settings.
In the Local Secure Group section, identify the computer(s) on your LAN that can
access the tunnel. Choose a Type, and then enter the required information:
• IP Addr.: Allows a specified computer to access the tunnel. Enter the IP
Address of the local VPN Router. The Mask appears.
• Subnet: Allows the entire network to access the tunnel. Enter the IP Address
and Mask of the local VPN Router in the fields provided. To allow access to
the entire IP subnet, enter 0 for the last octet of the IP Address, as in the
following example: 192. 1 68. 1 .0.
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