We have two servers, old 2000 Exchange and new 2003 Exchange on Small
Business Server. We used to access OWA externally by pointing the router to
direct traffic on port 80 to the old server. Since we’ve migrated to the new
2003 Exchange server we cannot get OWA to work from the outside.
It works fine from the inside, but if we direct the router to aim port 80
traffic to the new server, it just comes back with page not found. Still
works fine using OWA internally on the new server Just cannot get to it from
outside.
My question is: is there a port different than 80 we need to direct to the
new server or some permission we need to grant on IIS on the new server? If
we point the router to the old server, OWA works fine externally, but we
cannot get to any of the mailboxes except Administrator.

Thanks in advance.

David

Try posting this to an Exchange group as it is part of Exchange, not
Outlook.

--�
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. All
unsolicited mail sent to my personal account will be deleted without
reading.

After furious head scratching, DavidZ121 asked:

| We have two servers, old 2000 Exchange and new 2003 Exchange on Small
| Business Server. We used to access OWA externally by pointing the
| router to direct traffic on port 80 to the old server. Since we’ve
| migrated to the new 2003 Exchange server we cannot get OWA to work
| from the outside.
| It works fine from the inside, but if we direct the router to aim
| port 80 traffic to the new server, it just comes back with page not
| found. Still works fine using OWA internally on the new server Just
| cannot get to it from outside.
| My question is: is there a port different than 80 we need to direct
| to the new server or some permission we need to grant on IIS on the
| new server? If we point the router to the old server, OWA works fine
| externally, but we cannot get to any of the mailboxes except
| Administrator.
|
| Thanks in advance.
|
| David
|