It is because you are not able to resolve your host. Try to connect directly with RDP on your vCenter and try to resolve the FQDN name of your HOST, and from your ESX try to resolve your vCenter.
Regards,
Julien
It is because you are not able to resolve your host. Try to connect directly with RDP on your vCenter and try to resolve the FQDN name of your HOST, and from your ESX try to resolve your vCenter.
Regards,
Julien