whitch is the logic in this peace of code iptables -t mangle -A PREROUTING -j IMQ iptables -t mangle -A PREROUTING -s 1.2.3.4 -j MARK --set-mark 1 and in the imq0 i have a class that handle the pachets marked with 1 this works, the question is why? beacouse i understand that: the pachet first enter the IMQ table, and in the queue, after that he exit and continue with the next rule in the PREROUTING, witch is the mark. i must got it wrong C