I've tried reaching out to the microsoft forums and have had no luck, so I am trying here. I have 2 exchange 2010 servers that i am unable to get a working EWS setup. If you want to read the article, you can at http://social.technet.microsoft.com/Forums/en-US/exchangesvrdeploy/thread/9beed320-8e5b-4768-b362-7ecffb736bd9
Clean install of RTM 2010 works when testing EWS using:
After applying SP1 RU6 or SP2, it does not work. I get:
Error : [System.Net.WebException]:
The request failed with HTTP status 403: Forbidden.
After cranking up diagnostic logging in EMC, I see this in the IIS logs:
AuthError=User not allowed to access EWS;,ReportException_Messa
ge=Access is denied. Check credentials and try again.;ReportException_Sta
ckTrace= at Microsoft.Exchange.Service
Message& request; IClientChannel channel; InstanceContext instanceContext) at System.ServiceModel.Dispat
eRpc& rpc) at System.ServiceModel.Dispat
ageRpc& rpc) at System.ServiceModel.Dispat
Any help is appreciated.