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From: Andy Furniss <andy.furniss@dsl.pipex.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: michal.k.k.piotrowski@gmail.com, torvalds@osdl.org,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: Linux v2.6.16-rc6
Date: Sun, 09 Apr 2006 13:08:50 +0100	[thread overview]
Message-ID: <4438F952.5040802@dsl.pipex.com> (raw)
In-Reply-To: <20060311.183904.71244086.davem@davemloft.net>

David S. Miller wrote:
> From: "Michal Piotrowski" <michal.k.k.piotrowski@gmail.com>
> Date: Sun, 12 Mar 2006 02:51:40 +0100
> 
> 
>>I have noticed this warnings
>>TCP: Treason uncloaked! Peer 82.113.55.2:11759/50967 shrinks window
>>148470938:148470943. Repaired.
>>TCP: Treason uncloaked! Peer 82.113.55.2:11759/50967 shrinks window
>>148470938:148470943. Repaired.
>>TCP: Treason uncloaked! Peer 82.113.55.2:11759/59768 shrinks window
>>1124211698:1124211703. Repaired.
>>TCP: Treason uncloaked! Peer 82.113.55.2:11759/59768 shrinks window
>>1124211698:1124211703. Repaired.
>>
>>It maybe problem with ktorrent.
> 
> 
> It is a problem with the remote TCP implementation, it is
> illegally advertising a smaller window that it previously
> did.
> -
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> 

Packeteer manipulates window for shaping. I probably misread/read wrong 
RFC on this but I thought it didn't break any MUST NOTs.

I assume Linux + SFQ reordering packets during window growth would not 
trigger it.

Andy.


  parent reply	other threads:[~2006-04-09 12:08 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-11 23:58 Linux v2.6.16-rc6 Linus Torvalds
2006-03-12  1:51 ` Michal Piotrowski
2006-03-12  2:39   ` David S. Miller
2006-03-12  3:28     ` Chris Adams
2006-03-12  3:35       ` Lee Revell
2006-03-12 10:57       ` Michal Feix
2006-03-12  8:35     ` Willy Tarreau
2006-03-12 12:04     ` Michal Piotrowski
2006-04-09 12:08     ` Andy Furniss [this message]
     [not found]       ` <44393AB7.3050506@middle.net>
     [not found]         ` <443A2A46.9050808@dsl.pipex.com>
     [not found]           ` <443A7195.5070406@middle.net>
     [not found]             ` <443AA46C.9080708@dsl.pipex.com>
     [not found]               ` <443ABFE1.6030601@middle.net>
2006-04-12 21:24                 ` Window shrinking (was Linux v2.6.16-rc6) Roberto Nibali
2006-04-12 23:34                   ` Andy Furniss
2006-03-12  9:03 ` Linux v2.6.16-rc6 Christoph Hellwig
2006-03-13 19:54   ` Bjorn Helgaas
2006-03-13 21:57     ` Christoph Hellwig
2006-03-13 19:07 ` 2.6.16-rc6: all psmouse regressions fixed? Adrian Bunk
2006-03-14  4:59   ` Benoit Boissinot
2006-03-15  3:38   ` Ryan Phillips
2006-03-13 20:05 ` 2.6.16-rc6: known regressions Adrian Bunk
2006-03-13 12:09   ` Greg KH
2006-03-13 12:12   ` Greg KH
2006-03-13 21:06     ` Jiri Slaby
2006-03-13 21:06       ` Jiri Slaby
2006-03-14  9:36       ` Tom Seeley
2006-03-13 21:22     ` [v4l-dvb-maintainer] " Johannes Stezenbach
2006-03-13 22:14       ` Nathan Laredo
2006-03-13 20:09   ` Olaf Hering
2006-03-13 22:42   ` Andrew Morton
2006-03-14  1:06     ` Adrian Bunk
2006-03-14  1:06     ` Adrian Bunk
2006-03-14 13:32       ` [Alsa-devel] " Takashi Iwai
2006-03-14 13:32       ` Takashi Iwai
2006-03-14 22:18     ` Alan Cox
2006-03-14 22:38       ` Paul Fulghum
2006-03-16  1:42       ` Paul Fulghum
2006-03-14 23:01     ` Jeremy Fitzhardinge
2006-03-17 17:30   ` Jiri Slaby
2006-03-16 22:12 ` Linux v2.6.16-rc6 Bill Davidsen
2006-03-17 14:36 ` 2.6.16-rc6: known regressions (v2) Adrian Bunk
2006-03-17 16:28   ` Takashi Iwai
2006-03-17 20:40     ` Takashi Iwai
2006-03-18 19:27       ` Parag Warudkar
2006-03-18 19:27         ` Parag Warudkar
2006-03-18 19:46         ` Parag Warudkar
2006-03-18 19:46           ` Parag Warudkar
2006-03-20 10:25           ` Takashi Iwai
2006-03-20 10:25             ` Takashi Iwai
2006-03-20 10:47             ` Adrian Bunk
2006-03-20 10:57               ` Takashi Iwai
2006-03-20 10:57                 ` Takashi Iwai
2006-03-20 10:59             ` Takashi Iwai
2006-03-18 20:57   ` Claudio Martins
2006-03-19 22:49     ` Nathan Scott
  -- strict thread matches above, loose matches on Subject: below --
2006-03-12  3:25 Linux v2.6.16-rc6 Paul Blazejowski
2006-03-12  5:07 ` Andrew Morton
2006-03-13 20:14 ` Jan Engelhardt
2006-03-13 22:32   ` Randy.Dunlap
2006-03-12 18:45 Paul Blazejowski
2006-03-12 21:46 ` Lee Revell
2006-03-12 22:21   ` Paul Blazejowski
2006-03-12 22:57     ` Jeff Garzik
2006-03-13 20:17     ` Jan Engelhardt
2006-03-12 22:54 ` Jeff Garzik
2006-03-12 23:19   ` Paul Blazejowski
2006-03-16 21:58     ` Bill Davidsen

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