We are getting the following Applicaiton error inconsistently but frequently appearing in computers using OCS.
Communicator was unable to resolve the DNS hostname of the login server sip.domain.local.
If you are using manual configuration for Communicator, please check that the server name is typed correctly and in full. If you are using automatic configuration, the network administrator will need to double-check the DNS A record configuration for sip.northland.ac.nz because it could not be resolved.
It seems to appear in all computers I've checked with Communicator installed, but the dates of the error is not consistent between one computer and another nor the dates / times consistent on the same computer.
It also appears with server sipinternal.domain.local.
As far as we can tell our internal and external DNS records are correct and all Communicator, Live Meeting functionality is working correctly