http://www.mail-archive.com/lartc@xxxxxxxxxxxxxxx/msg03827.html you can't add ingress and egress packets into the same IMQ device from the same physical device. iptables -t mangle -A POSTROUTING -o eth0 -j IMQ iptables -t mangle -A PRETROUTING -i eth0 -j IMQ Is this problem solved? **************************************************** Is it? Kjell