Recently upgraded from 4.0 to 4.2 was able to access after upgrade but now not able to access from my computer or on the unity server,
This is the error message i get from the web browser on unity:
Error from authentication subsystem.
hr=0x8004054B (The specified domain either does not exist or could not be contacted.\x0D\x0A)
There may be additional information in the Application log (use the system Event Viewer).
Please see your Cisco Unity system administrator for more details.