Using Query Builder in the VMware policy!!

Hi All ,

The environment contains master server 7.5.0.4 and the appliance5220 2.5 version configured as media server role and VMware backup host connected directy to the Datastores.when I'm trying to add clients manually form the (enter the vm hostname) every thing is ok ,but (browse and select virtual machine) taking too much time then time out.Also  when using the query builder tocustomise the rules the system is taking long time to discover and at the end getting time out.I increased the time period to discover machines but nothing.the steps for adding some exclude VM server list in the registry or in the appliance not helping.

I'm confused if this is related to firewalls ports or some thing else?

Regards,