Re: [Dots] Éric Vyncke's No Objection on draft-ietf-dots-telemetry-use-cases-14: (with COMMENT)

["Eric Vyncke (evyncke)" <[e-mail]>]

Thank you, Med, this would indeed address my comment

-éric

On 20/10/2022, 09:32, "[e-mail]" <[e-mail]> wrote:

    Hi Éric, 

    Please see one comment inline.

    Cheers,
    Med

    > -----Message d'origine-----
    > De : Dots <[e-mail]> De la part de Éric Vyncke via
    > Datatracker
    > Envoyé : jeudi 20 octobre 2022 09:11
    > À : The IESG <[e-mail]>
    > Cc : [e-mail]; dots-
    > [e-mail]; [e-mail]; [e-mail];
    > [e-mail]
    > Objet : [Dots] Éric Vyncke's No Objection on draft-ietf-dots-
    > telemetry-use-cases-14: (with COMMENT)
    > 
    > Éric Vyncke has entered the following ballot position for
    > draft-ietf-dots-telemetry-use-cases-14: No Objection
    > 
    > When responding, please keep the subject line intact and reply to
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    > cut this introductory paragraph, however.)
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    > 
    > Please refer to
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    > The document, along with other ballot positions, can be found
    > here:
    > https://datatracker.ietf.org/doc/draft-ietf-dots-telemetry-use-
    > cases/
    > 
    > 
    > 
    > ------------------------------------------------------------------
    > ----
    > COMMENT:
    > ------------------------------------------------------------------
    > ----
    > 
    > 
    > # Éric Vyncke, INT AD, comments for draft-ietf-shmoo-hackathon-07
    > CC @evyncke
    > 
    > Thank you for the work put into this document.
    > 
    > Please find below some non-blocking COMMENT points (but replies
    > would be
    > appreciated even if only for my own education).
    > 
    > Special thanks to Valery Smyslov for the shepherd's detailed
    > write-up including
    > the WG consensus *but* the justification of the intended status is
    > missing.
    > 
    > I hope that this review helps to improve the document,
    > 
    > Regards,
    > 
    > -éric
    > 
    > ## COMMENTS
    > 
    > ### Timing of the WG docs
    > 
    > Like Alvaro wrote, it would have been nicer for the reviewer to
    > have this
    > document published before RFC 9244 ;-)
    > 
    > ### Section 3.1.1 report
    > 
    > `recently reported large DDoS attacks exceeded several Tbps`
    > please provide an
    > informative reference to this report.

    [Med] A pointer to https://datatracker.ietf.org/meeting/108/materials/slides-108-saag-dots-overview-00 (slide 3) can be added. The prez includes embedded URLs.  

    > 
    > ### Section 3.1.1 top-talkers
    > 
    > I am a little puzzled how an attack coming out of *two* top-
    > talkers (and thanks
    > for using IPv6 examples :-) ) is a *distributed* DoS attack.
    > Suggest to change
    > the prefix to something broader (e.g., two /48) rather than a host
    > /128 prefix.
    > 
    > ### Section 3.1.1 figure 1 e.g.
    > 
    > Is the use of "E.g.," in figures common ? or useful ? in figure 1
    > ?
    > 
    > As a side note, I am hard time to understand the figure 1: they
    > are overloaded
    > and little explanations on the graphics are given.
    > 
    > ### Section 3.1.5
    > 
    > The intro text is about DNS torture attack, but the DOTS example
    > is about DNS
    > amplification attack, which appears as different attacks to me.
    > 
    > ### Section 3.3.1
    > 
    > To be honest, the value of this section about ML escapes me ;-)
    > (notably why
    > DOTS is helping here) but the example DOTS message would benefit
    > of using
    > 2001:db8::2/127 rather than the 2 /128 ;)
    > 
    > ### Section 6
    > 
    > Like Murray, I also wonder why some reviews are labelled as IESG
    > review ;-)
    > 
    > ## Notes
    > 
    > This review is in the ["IETF Comments" Markdown format][ICMF], You
    > can use the
    > [`ietf-comments` tool][ICT] to automatically convert this review
    > into
    > individual GitHub issues.
    > 
    > [ICMF]: https://github.com/mnot/ietf-comments/blob/main/format.md
    > [ICT]: https://github.com/mnot/ietf-comments
    > 
    > 
    > 
    > _______________________________________________
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