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Date:      Sun, 23 Feb 2003 17:21:35 +0200
From:      Giorgos Keramidas <keramida@ceid.upatras.gr>
To:        Andre Guibert de Bruet <andy@siliconlandmark.com>
Cc:        current@FreeBSD.ORG
Subject:   Re: SSH (TCP?) lag
Message-ID:  <20030223152135.GA2760@gothmog.gr>
In-Reply-To: <20030222220054.C34711@alpha.siliconlandmark.com>
References:  <20030222100441.Y34711@alpha.siliconlandmark.com> <20030222125817.A15590@xarx.midsouth.rr.com> <20030222200117.E34711@alpha.siliconlandmark.com> <20030223025707.GE88377@gothmog.gr> <20030222220054.C34711@alpha.siliconlandmark.com>

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On 2003-02-22 22:49, Andre Guibert de Bruet <andy@siliconlandmark.com> wrote:
> I find myself waiting up to two seconds for data to flush to the terminal
> on a 28 line 'ls -l'.  net.inet.tcp.delayed_ack doesn't appear to cause
> this behavior on 4.7-stable. Did we inadvertently break the 100ms clause
> with the latest TCP patches?

Jonathan Lemon has already posted a message that says he knows there
is a bug in the recent changes.  He's looking into it.  To make things
work without delays you should (temporarily) enable
net.inet.tcp.delayed_ack=0.

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