Office Communicator 2007 Clients cannot login automatically
Posted on 2009-02-24
I have a running OCS2007 Server Standard Edition which seems to be correctly configured. The problem is that my Office Communicator Clients do not seem to logon automatically(internal). I have a feeling it is the DNS configuration but hopefully you can advise based on the following info.
I have created a single SRV record in my internal DNS Zone called ZoneA.
The domain is FQDN, so ZoneA.cal.net
The service/name for the SRV record is _sipternaltls
The protocol is _tcp
The port is 5061
The host offering the server is the FQDN of OCS01.ZoneA.net
I have a A record for the OCS Server created when I originally added the server to the domain.
NOTE: The SIP logon is the Exchange login...firstname.lastname@example.org
When I log onto Office Communicator Client, the sign in name changes to my email address which is correct but says server is unavailable.
If I run the NSlookup and set type to SRV and then type sipinternaltls._tcp.zonea.net all the info seems correct.
Am I missing a subsequent DNS setting?
Hope u can help?