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Viewing changes to Administration/Linux/network/multicast/scripts/upnp-discovery.py

  • Committer: Suren A. Chilingaryan
  • Date: 2023-01-22 13:43:11 UTC
  • Revision ID: csa@suren.me-20230122134311-zqe3ft10p33wqgfv
BMC/IPMI, smarthome, multicast-routing

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Administration/Linux/network/multicast/scripts/upnp-discovery.py
 
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# simple script to enumerate UPNP devices
 
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import socket
 
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# M-Search message body
 
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MS = \
 
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    'M-SEARCH * HTTP/1.1\r\n' \
 
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    'HOST:239.255.255.250:1900\r\n' \
 
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    'ST:upnp:rootdevice\r\n' \
 
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    'MX:2\r\n' \
 
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    'MAN:"ssdp:discover"\r\n' \
 
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    '\r\n'
 
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# Set up a UDP socket for multicast
 
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SOC = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
 
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SOC.settimeout(2)
 
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# Send M-Search message to multicast address for UPNP
 
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SOC.sendto(MS.encode('utf-8'), ('239.255.255.250', 1900) )
 
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#listen and capture returned responses
 
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try:
 
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    while True:
 
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        data, addr = SOC.recvfrom(8192)
 
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        print (addr, data)
 
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        print "\n"
 
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except socket.timeout:
 
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        pass