Broadcast Settings dialog

When you have enabled broadcast show, you specify the UDP port and broadcast address on which the destination machines are sited. Data is sent to the specified address meaning that all machines appearing in that segment will receive the information simultaneously.

Broadcast Settings dialog

UDP port (User Datagram Protocol)

Specify a UDP port  to use for broadcasting the ShowClosed Show the Tutor's screen to Students.. NetSupport's default is 5421.

Note: If multiple Controls are attempting to use UDP/Broadcast Show simultaneously on the same subnet, it is recommended that each uses a unique port to avoid conflict.

Destination Address

This is the  broadcast address that the Show will be sent to.