On Wednesday 11 December 2002 09:19, David Coello wrote:
> Hi
>
> I am trying to limit the bandwidth by port buy without success.
>
> The code is :
>
> # Disciplina de encolamiento
> tc qdisc add dev eth1 root handle 10: cbq bandwidth 10Mbit avpkt 1000 mpu
> 64
>
> # Clase
> tc class add dev eth1 parent 10:0 classid 10:1 cbq bandwidth 1kbps rate
> 1kbps allot 1514 prio 1 maxburst 10 avpkt 100 bounded isolated
>
> # Filtro
> # tc filter add dev eth1 parent 10:0 protocol ip handle 3 fw classid 10:1
>
> tc filter add dev eth1 parent 10:0 protocol ip u32 match ip dst
> 0.0.0.0 match ip sport 20 0xffff flowid 10:1
> tc filter add dev eth1 parent 10:0 protocol ip u32 match ip dst
> 0.0.0.0 match ip sport 21 0xffff flowid 10:1
>
> What am i making bad? I have probed with mark&iptables but with identical
> result. When i make ftp i download without band limit.
Ftp is very difficult to shape because it can use dynamic ports. Try using
active or passive ftp. I'm not sure wich one uses fixed ports.
Stef
--
stef.coene@docum.org
"Using Linux as bandwidth manager"
http://www.docum.org/
#lartc @ irc.oftc.net
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