I had the same problem with my ASA 5510. I was using the ASDM 5.0. Nice idea as a GUI, but has many faults. I had to enter in manually the access list.access-list WAN_access_in extended permit tcp any host x.x.x.x eq 3389 Where x.x.x.x is the publ...
I too have the same problem. I'm trying to get our mail server working on our ASA5510. I've been following Doc ID 63872 using the ASDM 5.0 utility. It seem like the server isn't making it out of the DMZ. The logs only show deny of port 137&138. ...