Intermittent Error 403 (forbidden) casuing ActiveSync to stop working (Full Version)

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nobody0wens -> Intermittent Error 403 (forbidden) casuing ActiveSync to stop working (20.Apr.2012 9:17:29 AM)

Hi,

We have a TMG in front of a pair of baracuda load balancers that pass ActiveSync requests to our 2 CAS servers. Every so often ActiveSync will just stop working for everyone. TMG shows that traffic was allowed via a rule but that the request was 403 - forbidden.

Last time this happen the issue rectified itself in a day. I've looked through the events, IIS logs, TMG logs, LB logs and there is nothing there...

So far I only restarted the IIS service on each server, but that made no difference.

Any ideas anyone?




Helen777 -> RE: Intermittent Error 403 (forbidden) casuing ActiveSync to stop working (13.Jul.2012 8:05:07 PM)

Hi! This error seems to have something to do with IIS for the exchange server, check the virtual directories in IIS for exchange-oma permission and mailbox permission.
Additionally this thread may help you http://social.technet.microsoft.com/forums/en-US/exchangesvrmobility/thread/e2867374-9a87-4a25-ad40-da8b64cc211c/




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