[173452] in North American Network Operators' Group
Re: TCP Window Scaling issue
daemon@ATHENA.MIT.EDU (Valdis.Kletnieks@vt.edu)
Thu Jul 24 15:10:08 2014
X-Original-To: nanog@nanog.org
To: Zach Hill <zach.reborn@gmail.com>
In-Reply-To: Your message of "Thu, 24 Jul 2014 14:33:56 -0400."
<CAPN7yZLOmE0PG88LuY5+jF=uLUvHt=u6JpK25rS7drTmyyJGaQ@mail.gmail.com>
From: Valdis.Kletnieks@vt.edu
Date: Thu, 24 Jul 2014 15:08:52 -0400
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
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On Thu, 24 Jul 2014 14:33:56 -0400, Zach Hill said:
> First is the SYN from Server A to Server B http://i.imgur.com/E5cu4ev.png
Was this captured with tcpdump on Server A on its way out, or on Server B
on its way in, or at some other point using a span port? The answer matters
if we're suspecting that something along the way is stomping the option....
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