Powerpath communication with esx server

Hi,

in our environment we need to specify all traffic on the firewall between subnets. I was not able to find which tcp/udp ports are required to communicate between the host that has the powerpath rpowermt tools and the esx servers.

Can anyone point me to a port list?

we use powerpath/ve 5.8, esx 5.1

Thank you very much

Simon