====== UDP Receiver ======


Simple program to check if UDP packets are received at user layer

<code>
import socket

sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.bind(("0.0.0.0", 5111))

while True:
    data, addr = sock.recvfrom(3000) 
    print "received packet :", len(data)

</code>