TCAU="tc class add dev imq0"
TFAU="tc filter add dev imq0"
TQAU="tc qdisc add dev imq0"
SFQ="sfq perturb 10"
modprobe imq
modprobe ipt_IMQ
ip link set imq0 up
tc qdisc del dev imq0 root
tc qdisc add dev imq0 root handle 1: htb
tc class add dev imq0 parent 1: classid 1:1 htb rate 5000kbit
$TCAU parent 1:1 classid 1:10 htb rate 192kbit ceil 512kbit prio 2
$TQAU parent 1:10 handle 10: $SFQ
$TFAU parent 1:0 prio 2 protocol ip handle 10 fw flowid 1:10
iptables -t mangle -A PREROUTING -m iprange --src-range 192.168.0.2-192.168.0.254 -j MARK --set-mark 10
iptables -t mangle -A PREROUTING -j IMQ --todev 0