Hi, From: "Boutin Maël" <mael.boutin@xxxxxxxxxxx> Date: Wed, 28 Feb 2007 10:55:01 +0100 > After some tests, it appears that it is the OUTPUT chain that does not > work. Indeed with the PREROUTING chain the mark is taken into account > by iproute and the packet is routed as indicated in the corresponding > tables. > > Is it a bug or something i missed ? I suspect IPv6 routing. But for conformation, can you try ip6tables -t mangle -A OUTPUT -m mark --mark 0x1 -j LOG --log-prefix "out6 " ip6tables -t mangle -A POSTROUTING -m mark --mark 0x1 -j LOG --log-prefix "post6 " after your rules and check whether you can see some log by LOG target ? And do you have any chance to try 2.6.20 ? -- Yasuyuki Kozakai