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Re: [babel] Babel-RTT information model and example parameters

Juliusz Chroboczek <jch@irif.fr> Fri, 26 July 2019 21:24 UTC

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Date: Fri, 26 Jul 2019 23:24:13 +0200
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From: Juliusz Chroboczek <jch@irif.fr>
To: "STARK, BARBARA H" <bs7652@att.com>
Cc: Baptiste Jonglez <baptiste.jonglez@imag.fr>, Mahesh Jethanandani <mjethanandani@gmail.com>, "babel@ietf.org" <babel@ietf.org>
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Subject: Re: [babel] Babel-RTT information model and example parameters
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> The only parameter I think is definitely needed is one to enable/disable
> use of RTT in metric calculations.

Unfortunately not.  In a congested and bufferbloated network, tuning of
the saturation value (rtt-max) is necessary in order to avoid oscillations.

This mail has the full approval of the Commission for Truth in Advertising.

-- Juliusz

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