Hi I'm still having problems with connection tracking of ipv6. It looks like none of the packets is detected as a port of a established connection. Can someone please show me what I'm doing wrong. lsmod | grep -E '(ip6_|ip_|xp_|ip_|x_|iptable|ip6table)' ip6table_filter 1984 1 ip6_tables 9880 1 ip6table_filter iptable_filter 2112 1 ip_tables 8792 1 iptable_filter ip_conntrack 39352 2 xt_state,xt_conntrack nfnetlink 4440 1 ip_conntrack x_tables 8388 6 ipt_REJECT,xt_tcpudp,ip6_tables,ip_tables,xt_state,xt_conntrack ip6tables -L INPUT -v -n Chain INPUT (policy DROP 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 4 596 ACCEPT all lo * ::/0 ::/0 0 0 ACCEPT icmpv6 sixxs * ::/0 ::/0 0 0 ACCEPT all * * ::/0 ::/0 state RELATED,ESTABLISHED 0 0 DROP tcp sixxs * ::/0 ::/0 tcp dpts:1:1024 78 42071 ACCEPT tcp sixxs * ::/0 ::/0 tcp dpts:1025:65535 3 384 ACCEPT all eth2 * ::/0 ::/0 uname -a Linux pluto 2.6.16.7-0 #1 Tue Apr 18 15:49:36 CEST 2006 i686 GNU/Linux Jörg -- Jörg Schütter http://www.schuetter.org/joerg joerg@xxxxxxxxxxxxx http://www.lug-untermain.de/