import socket
import sys

ip = '127.0.0.1' #Per connessioni remote mettere l'IP
port = 10000 #Controllare che la porta sia 'opened' con nmap 

# Create a TCP/IP socket
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

# Bind the socket to the port
server_address = (ip, port)
print ('starting up on' , server_address)
sock.bind(server_address)

while True:
    print ('\nwaiting to receive message')
    data, address = sock.recvfrom(4096)
    
    print ('received ',len(data), 'bytes from',  address)
    print (data)
    
    if data:
        sent = sock.sendto(data, address)
        print ('sent', sent, ' bytes back to ',address)