Virtual Router/ Firewall/ VPN

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New Contributor
Posts: 3
Registered: ‎09-15-2015

How to tackle site to site vpn where both sites have same LAN subnets

Environment

 

Version:      VC6.5R1
Description:  Vyatta Core 6.5 R1

 

Query

We are running multiple site to site vpns with many companies successfully. This time we want to make a site to site vpn ipsec tunnel. But both sites have same IP address scheme. How can we tackle this problem.

 

Thanks in advance.

Brocadian
Posts: 44
Registered: ‎02-09-2015

Re: How to tackle site to site vpn where both sites have same LAN subnets

The only effective way to do this is to have bi-directional NAT for both sites with two unique networks being NAT'd.

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