Hello,
We are working on creating a S2S VPN with multiple overlapping subnets.
We have 10.55.0.0/16 & 10.60.0.0 as overlapping subnets.
We are configuring twice NAT which will translate source as well as destination IP Addresses. The other end will be configured as No NAT.
We are suspecting issues with DNS replies from both sites. As in the twice NAT configuration we are not able to configure "Translate DNS replies that matches this rule".
Are we working in the correct direction?
Is there any other way to accomplish the connectivity between overlapping subnets with DNS response?