UDP

remotePort()

Returns the port from which the UDP packet was sent. The packet is the one most recently processed by Udp.parsePacket()/Udp.receivePacket().

// SYNTAX
int port = Udp.remotePort();

Parameters: NONE

Returns:

• int: the port from which the packet parsed by Udp.parsePacket()/Udp.receivePacket() was sent.