Re: [Dime] Mirja Kühlewind's No Objection on draft-ietf-dime-doic-rate-control-10: (with COMMENT)
Steve Donovan <srdonovan@usdonovans.com> Thu, 24 January 2019 23:35 UTC
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From: Steve Donovan <srdonovan@usdonovans.com>
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Date: Thu, 24 Jan 2019 17:34:46 -0600
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Subject: Re: [Dime] Mirja Kühlewind's No Objection on draft-ietf-dime-doic-rate-control-10: (with COMMENT)
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Mirja, Thanks for the comments. I've updated the document per my replies below. Regards, Steve On 1/21/19 9:04 AM, Mirja Kühlewind wrote: > 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. SRD> I can add a statement if people feel strongly about it. It does seem a bit redundant as the first paragraph of the security considerations section already has a reference back to the security considerations section of rfc 7683. > > 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. SRD> I like your wording better and have updated the document accordingly. > > 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. SRD> I agree in principle but this was carried over from RFC7415 upon which the rate algorithm is based. I suggest changing it to SHOULD unless there are other objections. > > 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... SRD> If I remember correctly, this was an appendix at one point and got moved to a section. I'd prefer to leave it as is given it is a matter of taste. > > 2) I don't think section 8.2. is needed. SRD> I'll remove it unless I hear any objections to the suggestion. > > > _______________________________________________ > DiME mailing list > DiME@ietf.org > https://www.ietf.org/mailman/listinfo/dime
- [Dime] Mirja Kühlewind's No Objection on draft-ie… Mirja Kühlewind
- Re: [Dime] Mirja Kühlewind's No Objection on draf… Steve Donovan