I migrated exchange serveur, 2003 to 2007. All are ok excep the event notification. This occur on udp port 3621 and sent by exchange server when there is a new meeting in a room. How ctsm subscribe to this exchange service ? In exchange 2007 there is a modification with this service ?
At present, when there is a new meeting, l do a manual synchro and the meeting appear in the ctsm.
Is anybody meet this issue ?