I have been periodically checking the performance tab in the OCS 2007 R2 admin console, and I've noticed that the line titled "AVMCU -000 - Total CCCP Messages Received" climbs to a really high number sometimes. It first did it several days ago, and then reset itself overnight. Now it just keeps climbing higher. The way I read it is that every second there are currently 5,500 cccp messages received, and that increases by a couple every minute. Does anyone know what this actually means? I did a quick search on the web and didn't come up wtih anything about these CCCP Messages.