20 lines
581 B
Python
20 lines
581 B
Python
import socket
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import struct
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multicast_address = '224.0.0.251'
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multicast_port = 5353
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sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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sock.bind(('', multicast_port))
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group = socket.inet_aton(multicast_address)
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mreq = struct.pack('4sL', group, socket.INADDR_ANY)
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sock.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)
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print(f"Listening for messages on {multicast_address}:{multicast_port}")
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while True:
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data, addr = sock.recvfrom(1024)
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print(f"Received message: {data.decode()} from {addr}")
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