Outlook Web Access Trouble

[st0nhenj]

I have a dynamic IP address. Using dynDNS and a router which supports auto update to dynDNS when the IP address changes. Running SBS 2003.

Outlook Web Access works fine from within the domain when accessing the service through the domain through the dynamic DNS host. However, it does not work when accessing a computer not connected to the domain.

Any idea what is wrong? Am I not forwarding a certain port? Is there anything that needs to be done on the computer from which I'm connecting?

 

[Marcs41]

Port 80 and/or 443 have to be forwarded to the internal IP of the Exchange server.


Marc
[sub]If 'something' 'somewhere' gives 'some' error, expect random guesses or no replies at all. Please specify details.
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[st0nhenj]

port 80 and 443...UDP or TCP?

 

[Marcs41]

For all details, see:

http://support.microsoft.com/default.aspx?scid=kb;en-us;278339

Marc
[sub]If 'something' 'somewhere' gives 'some' error, expect random guesses or no replies at all. Please specify details.
Free Tip: The F1 Key does NOT destroy your PC![/sub]
How Do I Get Great Answers To my Tek-Tips Questions? See faq219-2884