not sure if this is possible or what's the best way but, here's the situation
we have a client who has one static ip address on the public side, and 2 servers internally
one server has some websites they access from the outside world, iis6, and has to stay on that physical server for reasons they won't tell me
the other server is exchange 2003 with OWA - iis6 - which works fine from inside.
server1 (webserver) needs http and https (80 and 443)
server2 (exchange) wants 80 at least, preferably 443 too for webmail from the outside world
are there any tricks to make this work from outside, without having to tell external people to put a :port number in their url's?
can we make OWA work on IIS6 living on server1, while getting mail from server2?
can we jack the nat around somehow that makes it work while being transparent to the users externally?