[Dime] Mirja Kühlewind's No Objection on draft-ietf-dime-doic-rate-control-10: (with COMMENT)
Mirja Kühlewind <ietf@kuehlewind.net> Mon, 21 January 2019 15:04 UTC
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From: Mirja Kühlewind <ietf@kuehlewind.net>
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Cc: draft-ietf-dime-doic-rate-control@ietf.org, Lionel Morand <lionel.morand@orange.com>, dime-chairs@ietf.org, lionel.morand@orange.com, dime@ietf.org
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Date: Mon, 21 Jan 2019 07:04:20 -0800
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Subject: [Dime] Mirja Kühlewind's No Objection on draft-ietf-dime-doic-rate-control-10: (with COMMENT)
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Mirja Kühlewind has entered the following ballot position for draft-ietf-dime-doic-rate-control-10: No Objection When responding, please keep the subject line intact and reply to all email addresses included in the To and CC lines. (Feel free to cut this introductory paragraph, however.) Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html for more information about IESG DISCUSS and COMMENT positions. The document, along with other ballot positions, can be found here: https://datatracker.ietf.org/doc/draft-ietf-dime-doic-rate-control/ ---------------------------------------------------------------------- COMMENT: ---------------------------------------------------------------------- The security considerations of rfc7683 have an own section on non-complaint nodes (section 10.3). While this is discussed in rfc7683, I think it is especially important for this document to remind the reader that there may be non-compliant nodes that may send with a higher than indicated rate. I would recommend to add one more statement to the security considerations section of this doc and potentially point the reader explicitly at section 10.3 of rfc7683. Two comments on normative language: 1) Section 5.6: "Any algorithm implemented MUST result in the correct rate of traffic being sent to the reporting node." I would recommend to maybe change this to: "Any algorithm implemented MUST correctly limit the maximum rate of traffic being sent to the reporting node." Otherwise I would think this is hard to implement in practice. 2) Section 7.2: "... the reporting node MUST periodically evaluate its overload state..." Not sure if the normative language is really appropriate here as this does not impact interoperability, nor can be checked. If at all, I guess I would recommend a "SHOULD" instead. And two more editorial comments: 1) As section 7.3 only describes (in quite some detail) an example algorithm, I would rather have put this in an appendix. But I guess that's a matter of taste... 2) I don't think section 8.2. is needed.
- [Dime] Mirja Kühlewind's No Objection on draft-ie… Mirja Kühlewind
- Re: [Dime] Mirja Kühlewind's No Objection on draf… Steve Donovan