IPv6-scan

ipv6-scan.py

#!/usr/bin/python3

import re
import os
import sys

if len(sys.argv) != 2:
    sys.stderr.write('device angeben!\n')
    sys.exit(1)

device = sys.argv[1]
known  = set()

while True:
  # Alle die auf einen Ping6 antworten
  for host in re.findall(r'(fe80::\S*): ', os.popen("ping6 -L -I " + device + " ff02::1 -c 2").read()):
      if host not in known:
          print(host)
          known.add(host)