script3

#!/bin/sh -x

##################################################################
# 0 Setup modules on boot
#
insmod ip_queue 2> /dev/null > /dev/null
insmod sch_htb 2> /dev/null > /dev/null
insmod sch_esfq 2> /dev/null > /dev/null
insmod cls_u32 2> /dev/null > /dev/null
insmod sch_ingress 2> /dev/null > /dev/null
insmod cls_fw 2> /dev/null > /dev/null
insmod ipt_TOS 2> /dev/null > /dev/null
insmod sch_prio 2> /dev/null > /dev/null
insmod act_mirred 2> /dev/null > /dev/null
insmod act_police 2> /dev/null > /dev/null
insmod sch_htb 2> /dev/null > /dev/null
insmod sch_sfq 2> /dev/null > /dev/null

echo 1 > /proc/sys/net/bridge/bridge-nf-call-iptables

##################################################################
# 1 CONFIG
#

LAN_IFACE="br-lan"
WAN_IFACE="pptp-vpn"

GLOB_RATE="1000mbit"
LAN_RATE="100mbit"

WAN_RATE="34000kbit"
WAN_BW="3072kbit"

BW_DOWN="1000kbit"
BW_UP="1000kbit"


LAN_NET="192.168.1.0/24"
LOCAL_NETS="10.0.0.0/8 172.16.0.0/16"

##################################################################
#
# 2 LAN (Incoming traffic)
#
# 2.1 Root qdsc
tc qdisc del dev $LAN_IFACE root 2> /dev/null > /dev/null
tc qdisc add dev $LAN_IFACE root handle 1:0 htb default 103
tc class add dev $LAN_IFACE parent 1:0 classid 1:1 htb rate $GLOB_RATE \
 burst 20k

#
# 2.2 Speed for lan traffic
#
tc class add dev $LAN_IFACE parent 1:1 classid 1:2 htb rate $LAN_RATE \
 burst 10k prio 3
tc qdisc add dev $LAN_IFACE parent 1:2 handle 2: esfq perturb 2 hash dst
tc filter add dev $LAN_IFACE parent 1:0 prio 3 protocol ip handle 2 fw \
 classid 1:2

#
# 2.3 Speed for inet traffic
#
tc class add dev $LAN_IFACE parent 1:1 classid 1:10 htb rate $WAN_RATE \
 burst 6k prio 2

##################################################################
#
# 3 WAN (Outgoing traffic)
#
# 3.1 Root qdsc
tc qdisc del dev $WAN_IFACE root 2> /dev/null > /dev/null
tc qdisc add dev $WAN_IFACE root handle 1:0 htb default 103
tc class add dev $WAN_IFACE parent 1:0 classid 1:1 htb rate $GLOB_RATE \
 burst 20k

#
# 3.2 Speed for lan traffic
#
tc class add dev $WAN_IFACE parent 1:1 classid 1:2 htb rate $LAN_RATE \
 burst 10k prio 3
tc qdisc add dev $WAN_IFACE parent 1:2 handle 2: esfq perturb 2 hash src
tc filter add dev $WAN_IFACE parent 1:0 prio 3 protocol ip handle 2 fw \
 classid 1:2

#
# 3.3 Speed for inet traffic
#
tc class add dev $WAN_IFACE parent 1:1 classid 1:10 htb rate $WAN_RATE \
 burst 6k prio 2

##################################################################
#
# 4 Priorites
#

#
# 4.1 Prio
#
# Incoming
tc class add dev $LAN_IFACE parent 1:10 classid 1:101 htb rate $WAN_BW \
 ceil $WAN_RATE burst 2k prio 1
tc qdisc add dev $LAN_IFACE parent 1:101 handle 101: esfq perturb 2 hash dst
tc filter add dev $LAN_IFACE parent 1:0 prio 1 protocol ip handle 101 fw \
 classid 1:101

# Outgoing
tc class add dev $WAN_IFACE parent 1:10 classid 1:101 htb rate $WAN_BW \
 ceil $WAN_RATE burst 2k prio 1
tc qdisc add dev $WAN_IFACE parent 1:101 handle 101: esfq perturb 2 hash src
tc filter add dev $WAN_IFACE parent 1:0 prio 1 protocol ip handle 101 fw \
 classid 1:101

#
# 4.2 Prio
#
# Incoming
tc class add dev $LAN_IFACE parent 1:10 classid 1:102 htb rate $WAN_BW \
 ceil $WAN_RATE burst 2k prio 2
tc qdisc add dev $LAN_IFACE parent 1:102 handle 102: esfq perturb 2 hash dst
tc filter add dev $LAN_IFACE parent 1:0 prio 2 protocol ip handle 102 fw \
 classid 1:102

# Outgoing
tc class add dev $WAN_IFACE parent 1:10 classid 1:102 htb rate $WAN_BW \
 ceil $WAN_RATE burst 2k prio 2
tc qdisc add dev $WAN_IFACE parent 1:102 handle 102: esfq perturb 2 hash src
tc filter add dev $WAN_IFACE parent 1:0 prio 2 protocol ip handle 102 fw \
 classid 1:102

#
# 4.3 Prio
#
# Incoming
tc class add dev $LAN_IFACE parent 1:10 classid 1:103 htb rate $WAN_BW \
 ceil $WAN_RATE burst 2k prio 3
tc qdisc add dev $LAN_IFACE parent 1:103 handle 103: esfq perturb 2 hash dst
tc filter add dev $LAN_IFACE parent 1:0 prio 3 protocol ip handle 103 fw \
 classid 1:103

# Outgoing
tc class add dev $WAN_IFACE parent 1:10 classid 1:103 htb rate $WAN_BW \
 ceil $WAN_RATE burst 2k prio 3
tc qdisc add dev $WAN_IFACE parent 1:103 handle 103: esfq perturb 2 hash src
tc filter add dev $WAN_IFACE parent 1:0 prio 3 protocol ip handle 103 fw \
 classid 1:103

#
# 4.4 Limit
#
# Incoming
tc class add dev $LAN_IFACE parent 1:10 classid 1:104 htb rate $BW_DOWN \
 ceil $BW_DOWN burst 2k prio 4
tc qdisc add dev $LAN_IFACE parent 1:104 handle 104: esfq perturb 2 hash dst
tc filter add dev $LAN_IFACE parent 1:0 prio 4 protocol ip handle 104 fw \
 classid 1:104

# Outgoing
tc class add dev $WAN_IFACE parent 1:10 classid 1:104 htb rate $BW_UP \
 ceil $BW_UP burst 2k prio 4
tc qdisc add dev $WAN_IFACE parent 1:104 handle 104: esfq perturb 2 hash src
tc filter add dev $WAN_IFACE parent 1:0 prio 4 protocol ip handle 104 fw \
 classid 1:104

##################################################################
#
# 5 IPTABLES
#

#
# 5.1 Delete Chains
#
iptables -t mangle -D POSTROUTING -o $LAN_IFACE -j qos_tc
iptables -t mangle -D PREROUTING -i $LAN_IFACE -j qos_tc
iptables -t mangle -F qos_tc
iptables -t mangle -X qos_tc
iptables -t mangle -F
iptables -t mangle -X

#
# 5.2 Create Chain
#
iptables -t mangle -N qos_tc
iptables -t mangle -I POSTROUTING -o $LAN_IFACE -d $LAN_NET  -j qos_tc
iptables -t mangle -I PREROUTING -i $LAN_IFACE -s $LAN_NET -j qos_tc

# ICMP
iptables -t mangle -A qos_tc -p icmp -j MARK \
 --set-mark 101
# ACK & Other small packets
iptables -t mangle -A qos_tc -p tcp -m length \
 --length :64 -j MARK --set-mark 101
# DNS
iptables -t mangle -A qos_tc -p tcp --dport 53 \
 -j MARK --set-mark 101
iptables -t mangle -A qos_tc -p udp --dport 53 \
 -j MARK --set-mark 101
iptables -t mangle -A qos_tc -p tcp --sport 53 \
 -j MARK --set-mark 101
iptables -t mangle -A qos_tc -p udp --sport 53 \
 -j MARK --set-mark 101
# Web-client
iptables -t mangle -A qos_tc -m multiport -p tcp \
 --dports 80,443 -j MARK --set-mark 102
iptables -t mangle -A qos_tc -m multiport -p tcp \
 --sports 80,443 -j MARK --set-mark 102
# IM-client && SSH-Client
iptables -t mangle -A qos_tc -m multiport -p tcp \
 --dports 22,5190,5222,5223 -j MARK --set-mark 102
iptables -t mangle -A qos_tc -m multiport -p tcp \
 --sports 22,5190,5222,5223 -j MARK --set-mark 102
# Limit for ips
iptables -t mangle -A qos_tc -s 192.168.1.200 -j MARK --set-mark 104
iptables -t mangle -A qos_tc -d 192.168.1.200 -j MARK --set-mark 104

#
# 5.X LAN-to-LAN
#
iptables -t mangle -A qos_tc -s $LAN_NET -d $LAN_NET -j MARK --set-mark 1
iptables -t mangle -A qos_tc -d $LAN_NET -s $LAN_NET -j MARK --set-mark 1

for net in $LOCAL_NETS;
do
    iptables -t mangle -A qos_tc -s $net -d $LAN_NET -j MARK --set-mark 2
    iptables -t mangle -A qos_tc -d $net -s $LAN_NET -j MARK --set-mark 2
done