I have 2 locations with ASA 5505's (8.4 code), and a tunnel between the 2 sites. All is working fine for remote site (Site B) to access resources in Site A.
I now need Site B to access the INTERNET using Site A's Internet connection - that is, from Site B to www.google.com
, traffic goes:
Site B PC --> Site B ASA ---> TUNNEL ---> Site A ASA oustide then hairpin back out to Internet (and find its way back to Site B, of course).
I know I need to double NAT everything at Site B into the tunnel - not a problem. Essentially *ALL* traffic leaving Site B goes into the tunnel.
The problem is at Site A - the traffic from Site B for internal resources goes to "inside", and web requests turn around and go out "outside".