tcpserver.py

import socket
import threading

bind_ip = "0.0.0.0"
bind_port = 9999

server = socket.socekt(socket.AF_INET, socket.SOCK_STREAM)

server.bind((bind_ip,bind_port))

server.listen(5)

print "[*] Listening on $s:%d" % (bind_ip,bind_port)

# this is our client-handling thread
def handle_client(client_socket):

	# print out what the client sends
	request = client_socket.recv(1024)

	print "[*] Received: %s" % request

	# send back a packet
	client_socket.send("ACK!")

	client_socket.close()

while True:

	client,addr = server.accept()

	print "[*] Accepted connection from: $s:$d" % (addr[0],addr[1])

	# spin up our client thread to handle incoming data
	client_handler = threading.Thread(target=handle_client,args=(client,))
	client_handler.start()