VDP 5.5.5 - Could not connect to the requested VDP Appliance - The SSO Server could not be found. Please make sure the SSO configuration on the VDP Appliance is correct.

Hi,

I have installed VDP 5.5.5 on 2 different subnet in a single VCenter. First VDP is in the same subnet (192.168.50.x) than the VCenter 5.5. No issues at all. It works like a charm. My other VDP 5.5.5 appliance is under another subnet (192.168.51.x) and both subnet have no issues to see each other. However, we I go to the Web Client and I try to start it I got this error message ...

Could not connect to the requested VDP Appliance.

The SSO Server could not be found. Please make sure the SSO configuration on the VDP Appliance is correct.

Would you like to be directed to the VDP Configuration utility to troubleshoot the issue?

How can I troubleshoot why it can't connect to SSO?

PS : The time is in sync. VCenter and VDP have the same time.