I can't get my Exchange Information Store working.
I get four errors in the application log.
1. Failed to register Service Principal Name for exchangeRFR; error code was c00706ba.
2. Unexpected error The RPC server is unavailable. Facility: Win32 ID no: c00706ba Microsoft Exchange System Attendant occurred.
3. Failed to register Service Principal Name for exchangeMDB; error code was c00706ba.
4. Windows cannot determine the user or computer name. (The RPC server is unavailable. ). Group Policy processing aborted.
I have recreated my AD DNS zones and the information there is correct.
I tried to run setspn and it returned an error
setspn -a exchangerfr/phoenix phoenix
Failed to bind to DC of domain GTOFFICE, error 0x6ba/1722 -> The RPC server is u
I'm getting to the point where I have run out of ideas.