|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