Hello @ all
due to some problems with our virtual infrasturcture I had to install a new vcenter (old VCenter was 4.0, the new one is 4.1 with 4.0 Hosts wich I will reinstall this week to new ESXi 4.1)...But now my Problem...I have 3 VDR appliances and I can´t connect to them, ( "..Attempting to connect...") it worked on the old VCenter but I can´t find the Source of my Problem.
I checked the network settings and my firewall settings -> exactly like old VCenter
I saw this thread http://communities.vmware.com/thread/325968?tstart=0 which is going in the same direction as my Problem.
greetings Chris
solved the Problem.
I checked the settings on my Update Manager -> tested the connectivity
Afterwards I checked my VDR Appliance and it worked again.
this might be normal for VDR, i did disable mine and enable afterwards and all went in place. good to know that you have solved your problem.