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Date:      Tue, 24 Sep 2002 15:31:01 -0500 (CDT)
From:      Mike Silbersack <silby@silby.com>
To:        Peter Godman <pete@isilon.com>
Cc:        freebsd-net@freebsd.org
Subject:   Re: NewReno implementation questions.
Message-ID:  <20020924152936.Y39482-100000@patrocles.silby.com>
In-Reply-To: <Pine.BSF.4.21.0209241311090.24387-100000@isilon.com>

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On Tue, 24 Sep 2002, Peter Godman wrote:

> While looking at why packet loss was so disastrous in the application I'm
> working on, I noticed an oddity in a CURRENT snapshot taken in January,
> which I believe is the same today.  Basically, there's some ack handling
> code that looks like:

There are quite a few oddities in the New Reno implementation, and the
point you raise is somewhat valid.  (It would be even moreso if you could
provide tcpdumps to show the effect! <g>)

Jeffrey Hsu <hsu@FreeBSD.org> has been working on improving our NewReno
implementation.  You should drop him an e-mail to see if what he has
developed so far will be helpful to your case.

Mike "Silby" Silbersack


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