I was connected to the vCenter using the vSphere Client working in one of the new VMs configuration a moment ago and everything looked fine. Just adding some configuration parameters to disable time synchronization between esxi host and vm, then I closed the vSphere Client. I also enabled the ESX Shell in one of the hosts.
Now when I try to connect to the vCenter using the vShpere client all I get is the following error:
vSphere Client could not connect to "x.x.x.x"
The Server took too long to respond. The command timed out.
The network connection is fine, I can ping all the 3 ESXi hosts, and the vCenter.
Any Ideas as to what might be happening?