>>>>> "Christian" == Christian Vogt <chvogt@xxxxxxxxx> writes: Christian> unamplified flooding would also be possible for the Christian> attacker without HIP because the attacker could send Christian> flooding packets with an IPv6 Routing header, directing Christian> the packets to the correspondent node first, and from Christian> there to the victim. To prevent this attack, the Christian> firewall would have to look into the flooding packets' Christian> extension headers since the IPv6 header would Christian> (legitimately) include the correspondent node's IP Christian> address. Take a look at the v6ops IPV6 security overvew document. It recommends dropping most routing headers to avoid this sort of attack. _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf