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From: Patrick McHardy <kaber@trash.net>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] tbf and prio blocking some flows entirely
Date: Sun, 04 Dec 2005 18:46:45 +0000	[thread overview]
Message-ID: <43933995.1070101@trash.net> (raw)
In-Reply-To: <1133714168.15937.34.camel@pc.local>

Brian J. Murrell wrote:
> I thought I had this all worked out, but it seems not.  The following tc
> configuration:
> 
> tc qdisc del dev ppp0 root 2> /dev/null > /dev/null
> tc qdisc add dev ppp0 root handle 1: tbf rate 120kbit burst 1200 limit 1

> But it seems that some outbound flows are being blocked entirely.  I
> don't think they are being starved though.  Even if they end up in 2:3,
> they should at least be treated fairly.  But I am producing a flow to
> 66.1.2.3 which does increment the counters in 2:1 but after a few
> packets the flow stalls:

Your burst is too small. It needs to be at least one MTU.
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  parent reply	other threads:[~2005-12-04 18:46 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-12-04 16:36 [LARTC] tbf and prio blocking some flows entirely Brian J. Murrell
2005-12-04 16:54 ` Andreas Klauer
2005-12-04 18:17 ` Brian J. Murrell
2005-12-04 18:46 ` Patrick McHardy [this message]
2005-12-04 18:56 ` Andreas Klauer
2005-12-04 22:07 ` Andy Furniss
2005-12-04 22:50 ` Brian J. Murrell

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