Re: [DNSOP] [Gen-art] Genart last call review of draft-ietf-dnsop-multi-provider-dnssec-04

Pete, thanks for your review. Shumon, thanks for your response. I entered a No Objection ballot.

Alissa

> On Mar 31, 2020, at 6:44 PM, Shumon Huque <shuque@gmail.com> wrote:
> 
> On Tue, Mar 31, 2020 at 6:10 PM Pete Resnick via Datatracker <noreply@ietf.org <mailto:noreply@ietf.org>> wrote:
> Document: draft-ietf-dnsop-multi-provider-dnssec-04
> Reviewer: Pete Resnick
> Review Date: 2020-03-31
> Summary: Ready.
> 
> Good to go. A straightforward document easy enough for this non-expert to get.
> Thanks to the shepherd for a straightforward writeup; it made the review even
> easier.
> 
> Hi Pete,
> 
> Thanks for your review.
> 
> 
> Major issues: None
> 
> Minor issues: None
> 
> Nits/editorial comments:
> 
> Just two comments, neither of them should stop progress on the document in any
> way:
> 
> 1. I could see this document being a BCP, since the advice in here seems pretty
> prescriptive. I think it will still be perfectly useful as an Informational
> document, but it does seem to have important operational advice.
> 
> When we first brought this work to DNSOP, I actually asked the same question.
> 
> The general consensus at that time was that since no-one had yet deployed
> these models in production, it was probably premature to portray it as a BCP
> (since the practice did not yet exist :-).
> 
> By now, we have had a number of prototype/test implementations, a
> production implementation by one major DNS vendor, as well 2 others in
> the pipeline. So there is more confidence that these models will be successfully
> deployed.
> 
> The easiest course of action in my view is to push it out as Informational, and
> as more operational experience is gained in the field, produce an updated
> document as a BCP.
> 
> 2. In section 3, it occurs to me that another thing you might add to the
> problem list is the issue of some servers caching BAD Data. Paul Hoffman was
> nice enough to point me to section 4.7 of RFC 4035. Perhaps a reference to
> there from this document would be useful.
> 
> I'm pondering a bit more about what to do with this suggestion. I agree it might
> be worth mentioning. Although I'm not sure there is any new behavior w.r.t. these
> models that needs to be highlighted.
> 
> Again, take them for what they're worth. If you decide not to do either, I feel
> the document could go forward as-is without a problem.
> 
> Thanks!
> Shumon Huque
> 
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