I'm trying to configure a site to site VPN connection with one of our branch offices, but it is not working.
I'm creating the connection using the ASDM VPN wizard, supplying the remote site LAN address and the peer public address, making sure that all the rest of the config are match.
One thing that i'm not sure and that might be the problem, is that the remote site have their ASA 5505 behind their ISP modem, which assignes the ASA outside interface an ip of 192.168.2.10, meaning the ASA is already NATed itself. Can this be the problem?
Sorry if i'm missing any info here.