import socket
import threading
import time

host = '10.90.78.40'
port = 56983

aidhost = '10.90.78.41'
aidport = 50009
def listen():
    with socket.socket(socket.AF_INET,socket.SOCK_STREAM) as s:
        s.bind((host,port))
        s.listen(3)
        while True:
            conn, addr = s.accept()
            print("Connected by",addr)
            threading.Thread(target=reply_message, args=(conn,)).start()

def reply_message(conn):
    with conn:
        while True:
            data = conn.recv(1024)
            if data:
                conn.sendall(data)
                print(data.decode())

listen()