netdev - Re: Constantly varying download rate with a complex xen networking setup, why?

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Message-ID: <20090617130050.GA18586@rivendell>
Date:	Wed, 17 Jun 2009 15:00:50 +0200
From:	Raphael Hertzog <raphael@...za.com>
To:	Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>
Cc:	Netdev <netdev@...r.kernel.org>
Subject: Re: Constantly varying download rate with a complex xen networking
 setup, why?

Le lundi 15 juin 2009, Ilpo Järvinen a écrit :
> Maybe the proxy interferes there somehow... I don't know enough about the
> details to say but I suppose the proxy at least breaks your tcp connection 
> to two parts.

Indeed. Is there some processing done in a simple linux bridge where the
reapperance of the same TCP packet that has been created and sent on another
local interface could create problem?

> > How can I collect those information?
> 
> Perhaps it's enough to just know if sshs that stall go over the adsl link 
> too or are they local? If they're local it's sort of pointing to something 
> else (of which I probably have no clue).

The ssh connection was local and did not go over the ADSL link.

Cheers,
-- 
Raphaël Hertzog -+- http://www.ouaza.com

Freexian : des développeurs Debian au service des entreprises
http://www.freexian.com
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