Re: [tsvwg] I-D Action: draft-ietf-tsvwg-udp-options-dplpmtud-06.txt

Gorry Fairhurst <gorry@erg.abdn.ac.uk> Mon, 06 March 2023 08:21 UTC

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Date: Mon, 06 Mar 2023 08:21:48 +0000
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To: "C. M. Heard" <heard@pobox.com>, TSVWG <tsvwg@ietf.org>
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From: Gorry Fairhurst <gorry@erg.abdn.ac.uk>
Organization: UNIVERSITY OF ABERDEEN
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Subject: Re: [tsvwg] I-D Action: draft-ietf-tsvwg-udp-options-dplpmtud-06.txt
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On 06/03/2023 02:59, C. M. Heard wrote:
> Greetings,
>
> I have read this update, and I am generally pleased with the changes, 
> in particular the acknowledgment that PLPMTUD may be implemented 
> either within the UDP transport service or by an Upper Layer protocol 
> (or application) that uses UDPOptions.
>
> However, there is a readability issue in Section 3: the terms REQ and 
> RES are used in the initial part of that section before they are 
> properly introduced (currently, that happens in Section 3.1). Would it 
> be possible to put an introduction of REQ and RES at the beginning of 
> Section 3?
>
> Other than that, I am satisfied with the updated version.
>
> Mike Heard

Thanks Mike, I'll make a note to ensure these are introduced.

Gorry

>
> On Fri, Mar 3, 2023 at 12:48 PM <internet-drafts@ietf.org> wrote:
>
>
>     A New Internet-Draft is available from the on-line Internet-Drafts
>     directories.
>     This Internet-Draft is a work item of the Transport Area Working
>     Group WG of the IETF.
>
>             Title           : Datagram PLPMTUD for UDP Options
>             Authors         : Godred Fairhurst
>                               Tom Jones
>       Filename        : draft-ietf-tsvwg-udp-options-dplpmtud-06.txt
>       Pages           : 16
>       Date            : 2023-03-03
>
>     Abstract:
>        This document specifies how a UDP Options sender implements
>     Datagram
>        Packetization Layer Path Maximum Transmission Unit Discovery
>        (DPLPMTUD) as a robust method for Path Maximum Transmission Unit
>        discovery.  This method uses the UDP Options packetization
>     layer.  It
>        allows an application to discover the largest size of datagram that
>        can be sent across the network path.  It also provides a way to
>     allow
>        the application to periodically verify the current maximum packet
>        size supported by a path and to update this when required.
>
>
>     The IETF datatracker status page for this Internet-Draft is:
>     https://datatracker.ietf.org/doc/draft-ietf-tsvwg-udp-options-dplpmtud/
>
>     There is also an htmlized version available at:
>     https://datatracker.ietf.org/doc/html/draft-ietf-tsvwg-udp-options-dplpmtud-06
>
>     A diff from the previous version is available at:
>     https://author-tools.ietf.org/iddiff?url2=draft-ietf-tsvwg-udp-options-dplpmtud-06
>
>
>     Internet-Drafts are also available by rsync at
>     rsync.ietf.org::internet-drafts
>
>