Re: [LARTC] why dont packets go where i want?

["Francois Dessart" <fdessart2@ibelgique.com>]

Hello,

The problem is with your FTP filter:
FTP data are transferred on a dynamic, autonegociated port.
With your filter,  only FTP control-traffic from _your_  FTP server
would go to 1:103.


Francois.

----- Original Message -----
From: "Kertész Viktor" <kviktor@i-trade.hu>
To: "lartc lista" <LARTC@mailman.ds9a.nl>
Sent: Thursday, October 17, 2002 10:09 AM
Subject: [LARTC] why dont packets go where i want?


> Dear All!
>
> I reach the point that I must ask you what I have to do. I am beginner
at
> traffic shaping and I'm very confused with it. :)
> Here's my script that doesn't do what I want to do with it:
> tc qdisc del dev eth1 root
> tc qdisc add dev eth1 root handle 1 htb default 2 r2q 10
>
> tc class add dev eth1 parent 1: classid 1:1 htb rate 300kbit
> tc class add dev eth1 parent 1: classid 1:100 htb rate 300kbit
> tc class add dev eth1 parent 1:100 classid 1:101 htb rate 10kbit ceil
30kbit
> tc class add dev eth1 parent 1:100 classid 1:102 htb rate 10kbit ceil
20kbit
> tc class add dev eth1 parent 1:100 classid 1:103 htb rate 10kbit ceil
15kbit
>
> tc class add dev eth1 parent 1: classid 1:2 htb rate 700kbit burst 15k
>
> tc qdisc add dev eth1 parent 1:101 handle 101: sfq perturb 10
> tc qdisc add dev eth1 parent 1:102 handle 102: sfq perturb 10
> tc qdisc add dev eth1 parent 1:103 handle 103: sfq perturb 10
>
> tc filter add dev eth1 parent 1: protocol ip u32 match ip dst
192.168.1.0/24
> flowid 1:1
>
> tc filter add dev eth1 parent 1:1 protocol ip u32 match ip dst
192.168.1.2
> flowid 1:100
>
> tc filter add dev eth1 parent 1:100 protocol ip u32 match ip tos 0x10
0xff
> flowid 1:101
> tc filter add dev eth1 parent 1:100 protocol ip u32 match ip protocol
1 0xff
> flowid 1:101
> tc filter add dev eth1 parent 1:100 protocol ip u32 match ip sport 21
0xffff
> flowid 1:103
>
> Packets do not go to 1:103 when I download from ftp site. The last 3
filter
> doesn't work at all. All packets go to 1:1. I think this class-system
> doesn't work the way I think. Do you have any idea where did I make
the
> mistake? (of course I want to add much more classes later but it's
just the
> test phase) Thank you in advance!
>
> Kertész Viktor
>
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