From: Paolo Poletti <paolo_poletti@libero.it>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Bandwidth by port
Date: Tue, 10 Dec 2002 13:50:19 +0000 [thread overview]
Message-ID: <marc-lartc-103961486811331@msgid-missing> (raw)
Active FTP uses 20/21 tcp on the server side
On Wednesday 11 December 2002 13:38, you wrote:
> 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
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next reply other threads:[~2002-12-10 13:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-10 13:50 Paolo Poletti [this message]
2002-12-11 8:19 ` [LARTC] Bandwidth by port David Coello
2002-12-11 12:38 ` Stef Coene
2002-12-11 18:15 ` David Coello
2002-12-11 20:12 ` Serge Maandag
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