I have a vCenter on one network, and the ESXi hosts I want to manage are on another network, these are separated by a firewall and I have port 902 opened on the firewall. I'm unable to connect my vCenter to the ESXi hosts but I thought that this was the only port I needed to open - is anyone able to give me a definitive list of which ports need to be open for the communication to work please? I am having trouble interpreting the list here VMware KB: Required ports for vCenter Server Appliance 5.x
It is the vCenter appliance that I am using
Thanks