We are running Ghost 2.5.1 along with Symantec Endpoint Protection 12.1 ... I am trying to figure out what firewall exceptions I need to place in the Endpoint Console in order for Ghost to work along side it.
This technote in the Knowledgebase may be of help:
http://www.symantec.com/business/support/index?page=content&id=TECH110003&actp=search&viewlocale=en_US&searchid=1333116957919