Hello,
I have two sites and both of them have access to internet. Now I have to make tunel between them so that hosts with private IP addresses can comunicate directly without NAT.
-Which is the best solution to use (GRE, L2TP or something else)?
-Is it feasible that I have addresses from the same network on both sides (i.e 10.10.0.0/16) ?
-If I use GRE do I need one more public IP address from my provider on interface towards the Internet (for tunnel)?
-Is it possible to use the same connection and IP address towards my ISP, and to tunnel only specific private addresses (i.e. 10.10.0.0) towards my remote site? of course all other IP addresses have to be routed to Internet.
Thanks in advance