I found the way. I set the ConnectionMode to Transmitter or Receiver in the source code and recompiled it

Thanks very much to the good people at InetLab for sharing the source code with us.

Sorry if this is a much asked and answered question...

With the client demo program, I see that it does TRANCEIVER binds. How can I configure it so it does TRANSMITTER and RECEIVER binds? ( BIND_TRANSMITTER and BIND_RECEIVER )

Thanks very much