The TCP port in the local host where the component listens.
The LocalPort property must be set before IPDaemon starts listening. If its value is 0, then the TCP/IP subsystem picks a port number at random. The port number can be found by checking the value of the LocalPort property after IPDaemon is in listening mode (after successfully assigning True to the Listening property).
The service port is not shared among servers (i.e. there can be only one IPDaemon 'listening' on a particular port at one time).