I have OCS and CWA setup for external access. From the Communicator client I can successfully search for users both internally and externally. For CWA, I can only search users internal not externally. My CWA server is only configured for external access, however internally I can access the service via the load balancer fqdn and user search completes successfully. When I come through ISA, I get the error:
"Your search could not be completed due to an error on the server"
Can anyone please shed any light on how CWA search works? And a possible cause for my issue.
Any help will be greatly appreciated