Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

VPN with Duplicate IPs

We have a client that needs to have a VPN setup between themselves and a remote vendor. However, the servers that need to communicate with each other on either end, have the same private IP.

What is the easiest solution to this problems?

2 REPLIES
Cisco Employee

Re: VPN with Duplicate IPs

Hi,

If you have overlapping private networks, you can NAT the private network and then build the tunnel based on the NATed address.

Please refer the below URL for a Sample Configuration.

http://www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a00800949f1.shtml

Let me know if it helps.

Regards,

Arul

New Member

Re: VPN with Duplicate IPs

ever thought of NAT'ing?

130
Views
0
Helpful
2
Replies