Python udp connection

Client

#!/usr/bin/python
import socket

UDP_IP = "127.0.0.1"
UDP_PORT = 999
MESSAGE = "Hello, World!"

print "UDP target IP:", UDP_IP
print "UDP target port:", UDP_PORT
print "message:", MESSAGE

sock = socket.socket(socket.AF_INET, # Internet
             socket.SOCK_DGRAM) # UDP
sock.sendto(MESSAGE, (UDP_IP, UDP_PORT))

Server

#!/usr/bin/python
import socket

UDP_IP_ADDRESS = "0.0.0.0"
UDP_PORT_NO = 999
serverSock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
serverSock.bind((UDP_IP_ADDRESS, UDP_PORT_NO))
while True:
    data, addr = serverSock.recvfrom(1024)
    print "Message: ", data

Links

• https://wiki.python.org/moin/UdpCommunication
• https://tutorialedge.net/python/udp-client-server-python/