modprobe ipt_TTL

iptables -t mangle -I POSTROUTING -j TTL --ttl-set 128

iptables -t mangle -I FORWARD -j TTL --ttl-set 128

iptables -t mangle -I PREROUTING -j TTL --ttl-set 128

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 984kbit

$TCA parent 1:1 classid 1:10 htb rate 488kbit ceil 976kbit prio 0

$TCA parent 1:1 classid 1:11 htb rate 50kbit ceil 976kbit prio 1

$TCA parent 1:1 classid 1:12 htb rate 100kbit ceil 976kbit prio 2

$TCA parent 1:1 classid 1:13 htb rate 346kbit ceil 976kbit prio 3

$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

$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

iptables -t mangle -A POSTROUTING -p tcp --sport 80 -j MARK --set-mark 10

iptables -t mangle -A POSTROUTING -p tcp --sport 443 -j MARK --set-mark 11

iptables -t mangle -A POSTROUTING -p tcp --sport 995 -j MARK --set-mark 12

iptables -t mangle -A POSTROUTING -p tcp --sport 1024:65535 -j MARK --set-mark 13