From mboxrd@z Thu Jan  1 00:00:00 1970
From: Hagen Paul Pfeifer <hagen@jauu.net>
Subject: Re: Missing TCP SYN on loopback, retransmits after 1s
Date: Wed, 23 Nov 2011 02:44:13 +0100
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Cc: David Miller <davem@davemloft.net>, netdev@vger.kernel.org
To: Jesse Young <jlyo@jlyo.org>
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* Jesse Young | 2011-11-22 18:37:27 [-0600]:

>I presume that the drop is occuring in between the NET layer, and the sys
>call interface, do you agree?  Where should I begin looking?

perf script net_dropmonitor.py from Neil should do the job.

HGN