Running MS Exchange Serve 2003 (6.5) SP2 on Windows 2000 Server SP4. Users inside the building have access at http://mailserver/exchange
(port 80), and I want to allow users to access OWA through the firewall through port mapping at some obscure port. However, if I map a public port, say, 23844 to port 80 on the mail server, OWA outside the firewall doesn't work. What other mappings do I need to get this to work? Thanks for the help.