Yeah Network said the ports were open so I guess its support time.
This is the port info as I know:
8400, 8401, 8402, 8403, 135, 139, 443 and the Port Range of 50000-65503 Is allowed both ways from Commserve / Backup Server
902 Allowed b/w Commserve & Vcenter
443, 902 Allowed b/w Backup Server and Local ESX Hosts