> It is on the same network. I can get to it while I am inside of the > network by http://192.168.100.237:8383 but not if I am at home.
Of course not--that's a non-routable internal address that is only valid within its subnet or via static routes on an internal network. > I tried going threw http://mail.domain.com:8383 and I get an error > message. Of course--if you don't have an internal DNS server, mail.domain.com will resolve to its external NATted address on the PIX, causing a phenomenon known as NAT loopback--which few firewalls bother to support. (There's a way to set up to the PIX to change the returned address on the fly when sending a DNS response, but that's annoying to manag, IIRC.) You need to set up an internal DNS server that will handle requests for local hostnames and resolve them to internal addresses, or use a HOSTS file on your internal machines. Make sense? -Sandy Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit the Knowledge Base for answers to frequently asked questions: http://www.ipswitch.com/support/IMail/
