modprobe ipt_layer7

TCA="tc class add dev br0"

TFA="tc filter add dev br0"

TQA="tc qdisc add dev br0"

SFQ="sfq perturb 10"

tc qdisc del dev br0 root

tc qdisc add dev br0 root handle 1: htb            

tc class add dev br0 parent 1: classid 1:1 htb rate 5512kbit

$TCA parent 1:1 classid 1:10 htb rate 2756kbit ceil 5512kbit prio 0

$TCA parent 1:1 classid 1:11 htb rate 1780kbit ceil 5512kbit prio 1

$TCA parent 1:1 classid 1:12 htb rate 551kbit ceil 5512kbit prio 2

$TCA parent 1:1 classid 1:13 htb rate 275kbit ceil 5512kbit prio 3

$TCA parent 1:1 classid 1:14 htb rate 50kbit ceil 5200kbit prio 4

$TCA parent 1:1 classid 1:15 htb rate 50kbit ceil 5200kbit prio 4

$TCA parent 1:1 classid 1:16 htb rate 50kbit ceil 5200kbit prio 4

$TQA parent 1:10 handle 10: $SFQ

$TQA parent 1:11 handle 11: $SFQ

$TQA parent 1:12 handle 12: $SFQ

$TQA parent 1:13 handle 13: $SFQ

$TQA parent 1:14 handle 14: $SFQ

$TQA parent 1:15 handle 15: $SFQ

$TQA parent 1:16 handle 16: $SFQ

$TFA parent 1:0 prio 0 protocol ip handle 10 fw flowid 1:10

$TFA parent 1:0 prio 1 protocol ip handle 11 fw flowid 1:11

$TFA parent 1:0 prio 2 protocol ip handle 12 fw flowid 1:12

$TFA parent 1:0 prio 3 protocol ip handle 13 fw flowid 1:13

$TFA parent 1:0 prio 4 protocol ip handle 14 fw flowid 1:14

$TFA parent 1:0 prio 4 protocol ip handle 15 fw flowid 1:15

$TFA parent 1:0 prio 4 protocol ip handle 16 fw flowid 1:16

iptables -t mangle -A POSTROUTING -m layer7 --l7proto sip -j MARK --set-mark 10

iptables -t mangle -A POSTROUTING -p tcp --sport 80 -j MARK --set-mark 11

iptables -t mangle -A POSTROUTING -m layer7 --l7proto skypetoskype -j MARK --set-mark 12

iptables -t mangle -A POSTROUTING -p tcp --sport 110 -j MARK --set-mark 13

iptables -t mangle -A POSTROUTING -m layer7 --l7proto bittorrent -j MARK --set-mark 14

iptables -t mangle -A POSTROUTING -m layer7 --l7proto directconnect -j MARK --set-mark 15

iptables -t mangle -A POSTROUTING -m layer7 --l7proto edonkey -j MARK --set-mark 16

iptables -I FORWARD -p tcp -m layer7 --l7proto bittorrent -m connlimit --connlimit-above 100 -j DROP

iptables -I FORWARD -p tcp -m layer7 --l7proto directconnect -m connlimit --connlimit-above 50 -j DROP

iptables -I FORWARD -p tcp -m layer7 --l7proto edonkey -m connlimit --connlimit-above 50 -j DROP