Outlook Web Access has stopped working on out SBS installation, I know it
was working yesterday becuase I used it, since then I have installed SUS1.1
on the Domain Server, and applied the latest MS patches (there were 4, 2
criticals and 2 recommended - I'll post what they were when the server comes
back up) Does anyone know why these would cause a problem.

What I am seeing is as follows: Outlook Web Access starts up, it asks for a
username and password and then loads everything, the tool bar, the outlook
bar etc, but it just says 'loading' at the top of the screen.

Any ideas would be of great help.

Cheers

Simon

RE: OWA not working... by fbrown

fbrown
Fri Oct 24 10:10:35 CDT 2003

Thank you for posting your question to the Newsgroup.

I'd like you to check the IIS logs in \<windir>\system32\logfiles\W3SVC1 to
see if it shows a 404 failure <Rejected By URLScan> on the Inbox and
Calendar.

Cause:
======
When SUS is installed, IIS Lockdown is installed in Exchange compatibility
mode, but URL Scanner is installed in dynamic web server mode.
To resolve this issue, configure the URLSCAN.INI per the article below:

309508 XCCC: IIS Lockdown and URLscan Configurations in an Exchange
Environment
http://support.microsoft.com/?id=309508

--OR--

Disable the URLSCAN ISAPI filter for the server.

Regards,

Frank Brown
Microsoft Small Business Server Support

This posting is provided "AS IS" with no warranties, and confers no rights.