Connection
Ignore Certificate Errors
Determines whether the system should ignore certificate errors when connecting to the remote system.
Port Number
The port number to use for the HTTPS connection, by default this is 443.
Resolve Hostname
Determines whether the specified hostname for the ESX or vCenter should be resolved. This setting should be enabled unless an IP address is entered that cannot be resolved.
Timeout
The timeout setting to use when communicating with the remote system in milliseconds.