Possible Cause  | Possible Resolution  | 
vIP or port specified are not correct for the Zerto Virtual Manager.  | Check the IP and port.  | 
The Zerto Virtual Manager is not running.  | Check that the Zerto Virtual Manager service is running.  | 
The Zerto Cloud Manager is blocked from accessing the Zerto Virtual Manager machine.  | Check the access permissions to the machine running the Zerto Virtual Manager.  |