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Message-ID: <CADVnQyn20vWgfujSRRc+thud75hz0c1HG+vFEPhAu24c4-KivA@mail.gmail.com> Date: Fri, 6 Feb 2015 16:16:25 -0500 From: Neal Cardwell <ncardwell@...gle.com> To: Eric Dumazet <eric.dumazet@...il.com> Cc: Avery Fay <avery@...panel.com>, Netdev <netdev@...r.kernel.org> Subject: Re: Invalid timestamp? causing tight ack loop (hundreds of thousands of packets / sec) On Thu, Feb 5, 2015 at 7:17 PM, Eric Dumazet <eric.dumazet@...il.com> wrote: > On Thu, 2015-02-05 at 15:25 -0800, Avery Fay wrote: > >> Are these available anywhere? Or could they be made available? This >> seems like a much better solution than disabling timestamps. > > Neal is currently polishing a serie of 4 patches. > > This should be land to netdev shortly ;) I emailed the patch series to the list. There is a a "[PATCH net-next 0/4] tcp: mitigate TCP ACK loops due to out-of-window validation dupacks" cover letter with an overview. And you can find the patches here: http://patchwork.ozlabs.org/patch/437462/ http://patchwork.ozlabs.org/patch/437463/ http://patchwork.ozlabs.org/patch/437464/ http://patchwork.ozlabs.org/patch/437465/ Please feel free to try these out and let us know how they work for you. Thanks! neal -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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