Configuration Wizard shows warnings when admin tries to add a new PVS Server to the Farm.
Error displayed: Errors have occured during the configuration process
ConfigurationWizard.log located in C:\ProgramData\Citrix\Provisioning Services on the PVS Server shows the errors:
ERROR:CommunicationException: Could not connect to net.tcp://EXISTINGPVSSERVERNAME:54322/pvs/mapi/keyexchangecommandset
Allow communication between all PVS Servers in the farm on port 54322 on the firewall.
Firewall blocking communciation between PVS Servers on port 54322.