IPv6/v4 transition technology and security

draft-itojun-ipv6-transition-abuse-xx.txt

Tunnel endpoint
Injection of malicious packet (anonymize)
6to4 relay, packet-based translators
Anonymize, bad echo, generate malicious traffic (like broadcast)
translators in general
access control, theft of bandwidth, generate malicious traffic
IPv4 mapped address/SIIT
Anonymize, bad echo, ambiguity of identity
can inject traffic from IPv6 <-> IPv4
DoS
DHCPv6 servers (-> DSTM), any infrastructure servers