I try to use both Exchange 2007 (incl. UM) and OCS 2007 R2 on the same host.
After having started succesfully all Exchange Services I get an error when I try to start the OCS Front-End service stating that there are problems with port 5061.
I have read that Port 5060/5061 are hard coded in Exchange-UM.
Is it possible to modify the Ports for TCP/MTLS on the OCS Front-End-Server to let Exchange-UM and OCS Front-End cooperate.
You can modify some of the ports used by OCS, but the bottom line is that OCS and Exchange are not supported on the same host. I can't recall anyone actually getting all services to coexist and work.Jeff Schertz, PointBridge | MVP | MCITP: Enterprise Messaging | MCTS: OCS