Hi guys,

I have a 1.5 Mbit/s link that i want to share with 150 users.

My setup is the following:

Linux box with 3 NICs eth0 - public ip eth1 - subnet A - 50 users (static ips) eth2 - subnet B - 100 users (via dhcp)

I am using squid as a transparent proxy on port 3128. dhcp server using ports 67 and 68.

I was creating, but I think packets are not going to the right queues

#!/bin/bash
DEV=eth0

RATE_MAIN=2048kbit 
CEIL_MAIN=2048kbit
BURST=1b
CBURST=1b

RATE_DEFAULT=1024kbit 
CEIL_DEFAULT=$CEIL_MAIN
PRIO_DEFAULT=3

RATE_P2P=1024Kbit
CEIL_P2P=$CEIL_MAIN
PRIO_P2P=4

RATE_IND=32kbit
CEIL_IND=$CEIL_DEFAULT

tc qdisc del dev $DEV root

tc qdisc add dev $DEV root handle 1: htb default 30
tc class add dev $DEV parent 1: classid 1:1 htb rate $RATE_MAIN ceil $CEIL_MAIN
tc class add dev $DEV parent 1:1 classid 1:10 htb rate $RATE_DEFAULT ceil $CEIL_MAIN burst $BURST cburst $CBURST prio $PRIO_WEB

## some other sub class for p2p other traffic
tc class add dev $DEV parent 1:1 classid 1:20 htb rate $RATE_P2P ceil $CEIL_P2P burst $BURST cburst $CBURST prio $PRIO_P2P

$IPS_NET1=50
$IPS_NET2=100
let $IPS=$IPS_NET1+$IPS_NET2
for ((i=1; i<= $IPS; i++))
do
    let CLASSID=($i+100)
    let HANDLE=($i+100)

    tc class add dev $DEV parent 1:10 classid 1:$CLASSID htb rate $RATE_IND ceil $CEIL_IND

    tc qdisc add dev $DEV parent 1:$CLASSID handle $HANDLE: sfq perturb 10
done

## Generate IP addresses ##
IP_ADDRESSES=""

# Subnet A
BASE_IP=10.10.10.
for ((i=2; i<=$IPS_NET1+1; i++))
do
 TEMP="$BASE_IP$i"
 IP=ADDRESSES="$IP_ADDRESSES $TEMP"
done

# Subnet B
BASE_IP=192.168.0.

for ((i=2; i<=$IPS_NET2+1; i++))
do
 TEMP="$BASE_IP$i"
 IP_ADDRESSES="$IP_ADDRESSES $TEMP"
done

## FILTERS ##
j=1
U32="tc filter add dev $DEV protocol ip parent 1:0 prio $PRIO_DEFAULT u32"
for NET in $IP_ADDRESSES; do
 let CLASSID=($j+100)
 $U32_DEFAULT match ip src $NET/32 flowid 1:$CLASSID
 $U32_DEFAULT match ip dst $NET/32 flowid 1:$CLASSID
 let j=j+1
done

Can you guys help me figure out what's wrong with it?

basically I want my classes to be

1:1 (1.5 Mbit ) 1:10 (1024 Kbit) 1:20 (1024 Kbit) (200 ips each with 32 kbit)