Get/Set the TCP port number that the SSH server listens to for incoming requests. The port number is an integer value from 1 to 65535. Before setting this object, check your system (e.g. using 'netstat') to make sure the desired port number is not currently being used by any other service. The default value for this object is 22. Note that existing SSH login sessions are not affected by a change in value of this object, although establishment of any new SSH sessions must use the new port number.