#! /usr/bin/env python
import sys
from scapy.all import *
##
TereAuthHdr='0001'               ## nicht aendern
ClientIdLen='00'
AuthValLen='00'
NonceValue='0000000000000000'
ConfirmByte='00'
TereOrgIndHdr='0000'             ## nicht aendern
OrgUDPport='f226'
OrgIPAdr='72bffffd'              ## IPv4 Adresse Hex invertiert
##
Teredo=TereAuthHdr+ClientIdLen+AuthValLen+NonceValue+ConfirmByte+TereOrgIndHdr+OrgUDPport+OrgIPAdr
Teredo=Teredo.decode("hex")
##
i4=IP(dst='141.64.1.1')
p=UDP(sport=3544, dport=3545)
i6=IPv6(src='fe80::8000:f227:72bf:ff9b', dst='fe80::8000:ffff:ffff:fffd')
q=ICMPv6EchoRequest()
paket=i4/p/Teredo/i6/q
wrpcap('teredo.pcap', paket)

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Weitere Infos über Teredo