OWA - Exchange 2003

[ckjhalpin]

Hi,

We have SBS Windows 2003 Server, Exchange 2003 and all users use Windows XP.

Always seem like Monday is the worst day for problems. My users cannot access OWA externally. they type in the address https//xxxxx.xxxxxx.com/exchange and they get a PAGE CANNOT BE DISPLAYED.
Exchange is working fine - users are sending and receiving fine.
I tried to access OWA internally using the ip address which worked fine: - http://xxx.xxx.xxx.xxx/exchange.

Can anyone help please?

Thank you

Chris

[Mark Arnold [MVP]]

On Mon, 14 Sep 2009 08:42:43 -0400, ckjhalpin
<ckjhalpin.3yi74y@invalid> wrote:

>
>Hi,
>
>We have SBS Windows 2003 Server, Exchange 2003 and all users use
>Windows XP.
>
>Always seem like Monday is the worst day for problems. My users cannot
>access OWA externally. they type in the address
>https//xxxxx.xxxxxx.com/exchange and they get a PAGE CANNOT BE
>DISPLAYED.
>Exchange is working fine - users are sending and receiving fine.
>I tried to access OWA internally using the ip address which worked
>fine: - http://xxx.xxx.xxx.xxx/exchange.
>
>Can anyone help please?
>
>Thank you
>
>Chris

So OWA over HTTPS isn't working from the outside but OWA internally is
working? Is HTTPS working fine internally?

[Oliver Moazzezi [MVP]]

As Mark says, is OWA on SSL (https) working fine internally?

If so check your network and any reverse proxy solution you have in front of
your Exchange Server serving OWA.

If you get the same issue with https internally then check your
certificate - have you renewed it recently? Anyone done any Certificate work
on the Server?

Oliver