Wich port the client use for donwload Polices from SEPM 12.1 becuase if is a diferent from 8014 a gonna block that for force the client update from the GUP was set and dont from the SEPM
8014
http://www.symantec.com/business/support/index?page=content&id=TECH102435&locale=en_US
Hello,
All communication are set on TCP port 8014.
Check this : http://www.symantec.com/business/support/index?page=content&id=TECH163787
Hope that helps!!