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Date:      Sun, 06 Jul 2003 15:46:21 +0800
From:      Eugene Grosbein <eugen@kuzbass.ru>
To:        Luigi Rizzo <rizzo@icir.org>
Cc:        net@freebsd.org
Subject:   Re: ipprecedence
Message-ID:  <3F07D3CD.4CC3B317@kuzbass.ru>
References:  <20030703002247.A2097@grosbein.pp.ru> <3F0310CE.5070302@tenebras.com> <3F03867A.79F82968@kuzbass.ru> <20030705123332.A60972@xorpc.icir.org> <3F078E39.ABC0822F@kuzbass.ru> <20030706002402.A58528@xorpc.icir.org>

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Luigi Rizzo wrote:

> > Thank you for detailed explanation.  I hope that dummynet's WFQ
> > would be sufficient but not sure: will it correctly process
> > weights whith zero-bandwidth pipe?
> 
> zero-bw pipes are only useful to add delay or to count
> traffic (e.g. using masks), but will never cause queues
> to build up and so won't help in your case.

That's sad; it would be nice if dummynet would create queues for zero-bw
pipes and perform dequeueing basing on weights.

Eugene



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