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 07:09:00 +0100 [thread overview]
Message-ID: <1322028540.1298.8.camel@edumazet-laptop> (raw)
In-Reply-To: <1322027911.1298.4.camel@edumazet-laptop>
Le mercredi 23 novembre 2011 à 06:58 +0100, Eric Dumazet a écrit :
> First connection went well.
>
> Now we try to reuse tuple (ports 49374, 8009 on loopback) while a socket is in TIMEWAIT, and first
> SYN packet (time 06:48:20.337335) is dropped (considered as a packet part of previous session)
>
> Now why the first SYN packet is dropped and not the second one, I dont know yet.
in netstat -s output, the suspect increasing counter is :
"45 congestion windows recovered without slow start after partial ack"
next prev parent reply other threads:[~2011-11-23 6:09 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
2011-11-23 5:58 ` Eric Dumazet
2011-11-23 6:09 ` Eric Dumazet [this message]
2011-11-23 6:13 ` Eric Dumazet
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