Hi, I'm happy that HTB gained so much popularity ;) Only one hint for you - you can completely avoid all these tc filter add .... fw ... You can use only one tc filter add dev ppp0 parent 1: protocol ip prio 1 handle 1 fw and set classid directly in iptables like: iptables -t mangle -A to-dsl -p tcp --dport 80 -j MARK --set-mark 0x10010 iptables -t mangle -A to-dsl -p tcp --sport 24 -j MARK --set-mark 0x10020 and so on .. devik On 17 Apr 2002, alex wrote: > /sbin/iptables -t mangle -A to-dsl -p tcp --dport 22 -j MARK > --set-mark 1 > > /sbin/iptables -t mangle -A to-dsl -p tcp --dport 80 -j MARK > --set-mark 2 > > /sbin/tc filter add dev ppp0 parent 1: protocol ip prio 1 handle 1 > fw classid 1:10 > /sbin/tc filter add dev ppp0 parent 1: protocol ip prio 2 handle 2 > fw classid 1:20