#!/usr/bin/env python


import socketserver
from threading import Thread

class service(socketserver.BaseRequestHandler):
    def handle(self):
        data = 'dummy'
        print ("Client connected with ", self.client_address)
        while len(data):
            data = self.request.recv(1024)
            self.request.send(data)

        print ("Client exited")
        self.request.close()


class ThreadedTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
    pass

t = ThreadedTCPServer(('',1520), service)


m = ThreadedTCPServer(('',1525), service)

t.serve_forever()
m.serve_forever()

m = ThreadedTCPServer(('',1525), service)
m.serve_forever()