Im trying to setup a L2L VPN between 2 ASA.
ASA at site A has a public IP address.
At site B, instead, the ISP router forwards all the incoming traffic for a pool of public IP addresses to a group of private addresses configured on the ASA.
I wish to use one of these IP addresses for a L2L VPN between the 2 sites.
The doubt i have is which IP address should i specify for the tunnel.
So far i used a private IP address as L2L peer, however apparently it doesn't work.
Does anybody can give me some feedback about the config?