Le jeudi 11 mai 2006 à 15:19 +0200, Wolfram Schlich a écrit : > I was happy to see that kernel 2.6.15 and iptables 1.3.5 > brought state match support for IPv6. > When giving it a try, it turned out *all* packets were classified > as being in INVALID state: It seems you don't have Layer 3 independant connection tracking (NF_CONNTRACK) and IPv6 conntrack support (NF_CONNTRACK_IPV6) built. The thing is Linux kernel as the "old style" connection tracking that only works for IPv4, not for IPv6. That's what you're using now. That's why you get INVALID state for IPv6 packets. If you want to have IPv6 conntrack, you have to remove "Connection tracking" support in "IP Netfilter Configuration section, then go to Core Netfilter Configuration section and activate "Layer 3 Independent Connection tracking". Then you will see "IPv6 support for new connection tracking" option in IPv6 Netfilter Configuration section. And you're done. -- http://sid.rstack.org/ PGP KeyID: 157E98EE FingerPrint: FA62226DA9E72FA8AECAA240008B480E157E98EE >> Hi! I'm your friendly neighbourhood signature virus. >> Copy me to your signature file and help me spread!