[tcpm] Re: posted draft-ietf-tcpm-prr-rfc6937bis-13

[Yoshifumi Nishida <[e-mail]>]

Hi Neal, thank you so much!

The chairs believe these two are the last points to conclude the discussion
of the draft.
We are planning to submit the draft to IESG once we settle them.
--
Yoshi

On Sat, Nov 9, 2024 at 1:12 PM Neal Cardwell <ncardwell=
[e-mail]> wrote:

> Hi TCPM-ers,
>
> We have posted rev 13 of rfc6937bis (see links below). We made a pass
> to try to make sure the draft addresses "open issue 1" and "open issue
> 2" discussed this past week at IETF 121, in the meeting and the slides
> ( slides:
> https://datatracker.ietf.org/meeting/121/materials/slides-121-tcpm-prr-00
> ).
>
> Here's how we handled those:
>
> (1) open issue 1: When ssthresh is reduced and PRR is triggered. It
> turns out this was already integrated back in July. See the changes to
> Sec 6, "Algorithm" in revision 9; here's the diff:
>
> https://author-tools.ietf.org/iddiff?url1=draft-ietf-tcpm-prr-rfc6937bis-08&url2=draft-ietf-tcpm-prr-rfc6937bis-09&difftype=--html
>
> (2) open issue 2: Using "inflight" rather than "pipe": that's the
> primary change in rev 13; here's the diff:
>
> https://author-tools.ietf.org/iddiff?url2=draft-ietf-tcpm-prr-rfc6937bis-13
>
> As always, feedback is welcome!
>
> best regards,
> neal
>
>
> ---------- Forwarded message ---------
> From: <[e-mail]>
> Date: Sat, Nov 9, 2024 at 4:02 PM
> Subject: New Version Notification for draft-ietf-tcpm-prr-rfc6937bis-13.txt
> To: Matt Mathis <[e-mail]>, Nandita Dukkipati
> <[e-mail]>, Neal Cardwell <[e-mail]>, Yuchung
> Cheng <[e-mail]>
>
>
> A new version of Internet-Draft draft-ietf-tcpm-prr-rfc6937bis-13.txt has
> been
> successfully submitted by Neal Cardwell and posted to the
> IETF repository.
>
> Name:     draft-ietf-tcpm-prr-rfc6937bis
> Revision: 13
> Title:    Proportional Rate Reduction for TCP
> Date:     2024-11-09
> Group:    tcpm
> Pages:    21
> URL:
> https://www.ietf.org/archive/id/draft-ietf-tcpm-prr-rfc6937bis-13.txt
> Status:   https://datatracker.ietf.org/doc/draft-ietf-tcpm-prr-rfc6937bis/
> HTML:
> https://www.ietf.org/archive/id/draft-ietf-tcpm-prr-rfc6937bis-13.html
> HTMLized:
> https://datatracker.ietf.org/doc/html/draft-ietf-tcpm-prr-rfc6937bis
> Diff:
> https://author-tools.ietf.org/iddiff?url2=draft-ietf-tcpm-prr-rfc6937bis-13
>
> Abstract:
>
>    This document updates the experimental Proportional Rate Reduction
>    (PRR) algorithm, described RFC 6937, to standards track.  PRR
>    provides logic to regulate the amount of data sent by TCP or other
>    transport protocols during fast recovery.  PRR accurately regulates
>    the actual flight size through recovery such that at the end of
>    recovery it will be as close as possible to the slow start threshold
>    (ssthresh), as determined by the congestion control algorithm.
>
>
>
> The IETF Secretariat
>
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