Hi,



I think this may change depending one what version of VMM and what OS VMM was on when you deployed the agents.



http://technet.microsoft.com/en-us/library/cc917896.aspx





http://technet.microsoft.com/en-us/library/cc917872.aspx





Regards - Ronnie

SCVMM2008 can modify the ports used. If you have it go to Administration,General, Remote Control and the default VMConnect port should be 2179 and VMRC 5900. Once you have changed the port, push the agent out.



Maybe you can use powershell to update it but I looked on MSDN and am not sure how to to it - http://msdn.microsoft.com/en-us/library/cc136926(VS.85).aspx



As to how it could happen i think it has to be your scvmm agent or it any other remote control software like vnc?