UDP broadcast with python

udp-pkt.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright © Dirk Hoffmann -CPPM-, 2020
import socket

UDP_IP = "255.255.255.255"
UDP_PORT = 60000
msg = bytearray.fromhex('7effff0111000000000000000000000000000000000000000000000000000010020d')

print("UDP target IP:", UDP_IP)
print("UDP target port:", UDP_PORT)

sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP) # UDP
#sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 20)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
#sock.bind(('', UDP_PORT))
for port in range(50000,65000):
    sock.sendto(msg, (UDP_IP, port))