Re: [LARTC] Whats wrong with my script?

From: Damion de Soto <damion@snapgear.com>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Whats wrong with my script?
Date: Fri, 30 Jan 2004 07:16:55 +0000	[thread overview]
Message-ID: <401A04E7.5050705@snapgear.com> (raw)
In-Reply-To: <001301c3e4db$50143c20$cd302bc8@traza>

Gastón wrote:
> What about this? : tc filter add dev eth1 parent 1:0 protocol ip prio 100
> u32 match ip dst 192.168.0.50 classid 1:56
> Is this correct for shaping upload?
On your upload (eth0) interface, you can't use private IPs, because they've already 
been natted to real ones (see http://www.docum.org/stef.coene/qos/kptd/ )
If you want to shape outbound traffic based on private-lan IP, you need to mark the 
packets with iptables, then filter based on mark.
(There are lots of examples of this in the doco and mail archives).

Your download rules seem correct enough.

regards,
> 
> ----- Original Message ----- 
> From: "andybr" <andybr@bol.com.br>
> To: <gaston@steel.com.ar>
> Cc: <lartc@mailman.ds9a.nl>
> Sent: Thursday, January 29, 2004 10:05 AM
> Subject: Re:[LARTC] Whats wrong with my script?
> 
> 
> Hello,
> 
> According with rules you are controlling only download
> (src ip) you should add a (dst rule) also. Make a try.
> 
> 
> []'s
> Anderson
> 
>>I`m trying to shape both upload (eth0) and download
> 
> (eth1). I made this
> 
>>script to acomplishthis but the filters are not working
> 
>  even though the
> 
>>classes and qdiscs are created. What am I doing wrong?
> 
> #!/bin/bash
> 
>>
>>tc qdisc del dev eth0 root
>>tc qdisc add dev eth0 root handle 1 htb default 10 r2q
> 
> 5
> 
>>tc qdisc del dev eth1 root
>>tc qdisc add dev eth1 root handle 1 htb default 10 r2q
> 
> 5
> 
>>tc class add dev eth0 parent 1: classid 1:2 htb rate 5M
> 
> bit burst 15k
> 
>>tc class add dev eth0 parent 1:2 classid 1:59 htb rate
> 
> 64Kbit ceil 64Kbit
> 
>>tc qdisc add dev eth0 parent 1:59 handle 59 sfq perturb
> 
>  10
> 
>>tc filter add dev eth0 parent 1:0 protocol ip prio 100
> 
> u32 match ip src
> 
>>192.168.0.50 classid 1:59
>>
>>tc class add dev eth1 parent 1: classid 1:2 htb rate 5M
> 
> bit burst 15k
> 
>>tc class add dev eth1 parent 1:2 classid 1:56 htb rate
> 
> 64Kbit ceil 64Kbit
> 
>>tc qdisc add dev eth1 parent 1:56 handle 56 sfq perturb
> 
>  10
> 
>>tc filter add dev eth1 parent 1:0 protocol ip prio 100
> 
> u32 match ip dst
> 
>>192.168.0.50 classid 1:56
>>
>>
>>_______________________________________________
>>LARTC mailing list / LARTC@mailman.ds9a.nl
>>http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: ht
> 
> tp://lartc.org/
> 
> 
> 
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> 

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