1 # Send UDP broadcast packets

     2 

     3 MYPORT = 50000

     4 

     5 import sys, time

     6 from socket import *

     7 

     8 s = socket(AF_INET, SOCK_DGRAM)

     9 s.bind(('', 0))

    10 s.setsockopt(SOL_SOCKET, SO_BROADCAST, 1)

    11 

    12 while 1:

    13     data = repr(time.time()) + '\n'

    14     s.sendto(data, ('<broadcast>', MYPORT))

    15     time.sleep(2)