A new install of 2016 mailbox role in an existing 2010 exchange AD environment.
The install didn't complete all the way and while troubleshooting kerbauth.dll errors I think I inadvertantly messed up one of the cafe_exppw or exppw module locations. If someone could list their modules that are installed for the various exchange sites or know where is is a listing that would be great. I already tried rebuilding the Powershell, ECP, OWA, and default site IIS through powershell, but the problem persists and I am not able to access the admin panel.
If someone could list their modules that are installed for the various exchange sites or know where is is a listing that would be great.
I already did:
rejoin PC to domain
-> rebuilt ecp and owa
-> rebuilt powershell
--> rebuilt EWS backend
I am also getting errors in the event logs:
Protocol /ecp failed to process request from identity NT AUTHORITY\SYSTEM. Exception: Microsoft.Exchange.Securit
tion: Rehydration failed. Reason: Source server 'NT AUTHORITY\SYSTEM' does not have token serialization permission.
I checked on that error through several links and made sure that the exchange computer wasn't in the domain admin accts or the other admin areas.