Hello, since we migrated our Domain the OWA has not been working. The following message is displayed when going to our OWA URL: No authority could be contacted for authentication. Outlook is still working correctly without any issues.
The following changes were made on our network.
We are running Exchange 2003 on Server 2003 Std SP2, this server was virtualized and is running as a VDI VM.
Our previously PDC was a Server 2003 Std SP2, this was demoted then decommissioned. A New Server 2008 R2 Enterprise (also a VDI VM) is the new PDC (holds all the FSMO roles). Also, the Domain Function Level was raised to Windows Server 2003.
These servers converted P2V with MS's Virtual Server Migration Toolkit, without any errors.
The DNS looks good, but I did notice some latency between the Exchange VM and PDC VM (about an avg of 35ms). I did have to update the Recipient Update Services to the new Domain Controller. I ran the MS Exchange Best Practice Analyzer, but there was nothing I could pinpoint as the cause.
I referenced the following post:
I rebuilt the Virtual Server in IIS on Exchange, but this did not correct the issue. Any advice or ideas on how to troubleshoot this issue would be greatly appreciated.