Re: comments on draft-ietf-tcpsat-stand-mech-04.txt

Vern Paxson <vern@ee.lbl.gov> Mon, 22 June 1998 12:14 UTC

Message-Id: <199806221214.FAA08101@daffy.ee.lbl.gov>
To: mallman@lerc.nasa.gov
Cc: tcp-over-satellite@achtung.sp.trw.com
Subject: Re: comments on draft-ietf-tcpsat-stand-mech-04.txt
In-Reply-To: Your message of Mon, 22 Jun 1998 07:58:53 PDT.
Date: Mon, 22 Jun 1998 05:14:11 -0700
From: Vern Paxson <vern@ee.lbl.gov>
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> For the larger initial window draft I did some back of the envelope
> analysis and a few quick simulations to try to make sure my thinking
> was correct.  When IW=4 we can always recover from a single lost
> segment with fast retransmit regardless of whether you are using
> delayed ACKs or ACK-every-segment.

Ah!, got it, thanks.

And (via private email) you've convinced me that ack-every doesn't
belong in the standard mechanisms document with the argument that
it's (basically) not existing practice.

Well, I had fun stirring up the pot. :-)

		Vern