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From: Eric Dumazet <eric.dumazet@gmail.com>
To: John Heffner <johnwheffner@gmail.com>
Cc: Jesse Young <jlyo@jlyo.org>, netdev@vger.kernel.org
Subject: Re: Missing TCP SYN on loopback, retransmits after 1s
Date: Wed, 23 Nov 2011 06:24:40 +0100	[thread overview]
Message-ID: <1322025880.29324.1.camel@edumazet-laptop> (raw)
In-Reply-To: <CABrhC0m75OHmdDD-crr=tvTiRq_hnh7WpHtLjM9TKgTa24MSOA@mail.gmail.com>

Le mardi 22 novembre 2011 à 21:06 -0500, John Heffner a écrit :
> Offhand, I'd guess you're overflowing the TCP SYN queue.  (You can try
> tuning tcp_max_syn_backlog.)
> 

There is one litle thing called "netstat -s", a very useful tool,
included in many distros :)

  reply	other threads:[~2011-11-23  5:24 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-23  0:13 Missing TCP SYN on loopback, retransmits after 1s Jesse Young
2011-11-23  0:23 ` David Miller
2011-11-23  0:37   ` Jesse Young
2011-11-23  1:44     ` Hagen Paul Pfeifer
2011-11-23 14:38     ` Eric Dumazet
2011-11-23 22:29       ` David Miller
     [not found]         ` <c873451a-71aa-418b-96e2-d8875e7fec3e@googlegroups.com>
2013-03-23 16:58           ` Eric Dumazet
2013-03-23 19:17             ` Jason Oster
2013-03-24  0:08               ` Jason Oster
2011-11-23  2:06 ` John Heffner
2011-11-23  5:24   ` Eric Dumazet [this message]
2011-11-23  5:58     ` Eric Dumazet
2011-11-23  6:09       ` Eric Dumazet
2011-11-23  6:13         ` Eric Dumazet

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