1AVCenter Help
Port to broadcast

1AVCenter will use this network port to transmit the live broadcasts, and users that connect to your live broadcast will connect to this same port. This port is a two way door of your live feed on the internet.

You should test availability on the port before starting the broadcast to verify if there isn't another program using the port.

Note that for your live broadcasts to be accessed from anywhere you will need a public IP address otherwise the broadcast reach will be local.