Rebecca,

So, let's go with "are not set" then for the text in this paragraph.

For the other upper-case RFC2119 changes Olafur is suggesting, I believe we
were waiting for you to get AD sign-off (from Med?). Is that already in
progress?

Shumon.

On Mon, Sep 8, 2025 at 3:43 PM Olafur Gudmundsson <o...@ogud.com> wrote:

>
> Here is what I said on August 21’th
> on the topic of Upper and lower case 2119 words
>
>
> The text originates in a pre-RFC2119 RFC.
> In my experience with industry people many of them do not grasp the
> difference between MUST and must
> in an RFC they have been handed to implement, thus they treat them as the
> same.
> For that reason I have tried to minimize any use of lower case 2119 words
> in drafts.
>
> Thus I prefer my proposed text “are not set”
> If the OLD text is kept then  “MUST be clear” is the change
>
> Olafur
>
> .
>
> On Sep 5, 2025, at 14:57, Rebecca VanRheenen <
> rvanrhee...@staff.rfc-editor.org> wrote:
>
> Hi Olafur,
>
> This is a friendly reminder that we are waiting for your input on the last
> open question (see details below) as well as your approval of the document.
>
> You proposed this change (see full sentence below for context if needed):
>
> Section 7.1
> OLD:
> insists that pseudo-types must be clear
> NEW:
> insists that pseudo-types are not set
>
>
> Shumon noted a preference to leave this text as is (with the rationale
> below) but does not feel extremely strongly about it:
>
> the "must be clear" phrase is a commentary on the paragraph from RFC
> 4034's quoted text, specifically "Bits representing pseudo-types MUST be
> clear", so this seems appropriate to me.
>
> But I don't feel extremely strongly about it. If Olafur prefers another
> equivalent phrase like "are not set", then I can go along with that.
>
>
>
> Current:
>  Note: As a practical matter, no known resolver insists that pseudo-
>  types are not set in the NSEC Type Bit Maps field, so this
>  restriction (prior to its revision) has posed no problem for the
>  deployment of this mechanism.
>
>
> The most recent files are available here (please make sure to refresh):
>
> Updated XML file:
> https://www.rfc-editor.org/authors/rfc9824.xml
>
> Updated output files:
> https://www.rfc-editor.org/authors/rfc9824.txt
> https://www.rfc-editor.org/authors/rfc9824.pdf
> https://www.rfc-editor.org/authors/rfc9824.html
>
> Diff files showing all changes made during AUTH48:
> https://www.rfc-editor.org/authors/rfc9824-auth48diff.html
> https://www.rfc-editor.org/authors/rfc9824-auth48rfcdiff.html (side by
> side)
>
> Diff files showing the last round of changes made during AUTH48 (sent by
> Olafur):
>  https://www.rfc-editor.org/authors/rfc9824-lastdiff.html
>  https://www.rfc-editor.org/authors/rfc9824-lastrfcdiff.html (side by
> side)
>
> Diff files showing all changes:
> https://www.rfc-editor.org/authors/rfc9824-diff.html
> https://www.rfc-editor.org/authors/rfc9824-rfcdiff.html (side by side)
> https://www.rfc-editor.org/authors/rfc9824-alt-diff.html (diff showing
> changes where text is moved or deleted)
>
> For the AUTH48 status of this document, please see:
> https://www.rfc-editor.org/auth48/rfc9824
>
> Thank you,
>
> Rebecca VanRheenen
> RFC Production Center
>
>
>
> On Aug 29, 2025, at 5:41 PM, Rebecca VanRheenen <
> rvanrhee...@staff.rfc-editor.org> wrote:
>
> Hi Shumon,
>
> Thank you for letting us know your position on this! We will wait to hear
> from Olafur. If Olafur prefers the change, we’ll apply it.
>
> Best regards,
> Rebecca
>
>
>
> On Aug 28, 2025, at 7:26 AM, Shumon Huque <shu...@gmail.com> wrote:
>
> Rebecca,
>
> My preference is to leave the text as is.
>
> As I've noted, and you've reiterated, the "must be clear" phrase is a
> commentary on the paragraph from RFC 4034's quoted text, specifically "Bits
> representing pseudo-types MUST be clear", so this seems appropriate to me.
>
> But I don't feel extremely strongly about it. If Olafur prefers another
> equivalent phrase like "are not set", then I can go along with that.
>
> Shumon.
>
> On Fri, Aug 22, 2025 at 12:47 PM Rebecca VanRheenen <
> rvanrhee...@staff.rfc-editor.org> wrote:
> Hi Olafur and Shumon,
>
> We have one open issue:
>
> Olafur proposed this change (see full sentence below for context if
> needed):
>
>
>
> Section 7.1
> OLD:
> insists that pseudo-types must be clear
> NEW:
> insists that pseudo-types are not set
>
>
> Shumon notes that "must be clear” is phrasing from another RFC and is
> clear as is. Shumon’s comment:
>
> I'm happy with the text as currently written. (And for the reason cited --
> that it re-uses a phrase from the cited RFC).
> I also don't think there is any lack of clarity here. A bit being clear
> means that it is not set.
> Olafur - if you feel strongly about the change, please elaborate on your
> reasoning.
>
>
>
> Please discuss and let us know if we can leave “must be clear” as is or if
> it should be updated to “not be set”.
>
> Current:
> Note: As a practical matter, no known resolver insists that pseudo-
> types are not set in the NSEC Type Bit Maps field, so this
> restriction (prior to its revision) has posed no problem for the
> deployment of this mechanism.
>
> Perhaps (’not be set’):
> Note: As a practical matter, no known resolver insists that pseudo-
> types not be set in the NSEC Type Bit Maps field, so this
> restriction (prior to its revision) has posed no problem for the
> deployment of this mechanism.
>
>
> Thank you,
>
> Rebecca VanRheenen
> RFC Production Center
>
>
>
> On Aug 21, 2025, at 5:57 AM, Olafur Gudmundsson <o...@ogud.com> wrote:
>
> On Wednesday, 20 August, 2025 22:34, "Shumon Huque" <shu...@gmail.com>
> said:
>
> On Wed, Aug 20, 2025 at 8:53 PM Rebecca VanRheenen <
> rvanrhee...@staff.rfc-editor.org> wrote:
> Hi Olafur and Shumon,
>
> Thank you for your review and comments. We have updated the document
> accordingly and have a few followup questions/notes:
>
> b)
>
> Section 7.1
> OLD:
> insists that pseudo-types must be clear
> NEW:
> insists that pseudo-types are not set
>
>
> We have not updated as indicated above. Would “not be set” be better than
> “are not set”? Shumon also notes that 'The "must be clear" phrasing came
> from re-using the phrasing in the original RFC text. But I'm not attached
> to it.’
>
> Please discuss and let us know if any updates are needed. I'm happy with
> the text as currently written. (And for the reason cited -- that it re-uses
> a phrase from the cited RFC).
> I also don't think there is any lack of clarity here. A bit being clear
> means that it is not set.
> Olafur - if you feel strongly about the change, please elaborate on your
> reasoning.
> [OG]
> The text originates in a pre-RFC2119 RFC.
> In my experience with industry people many of them do not grasp the
> difference between MUST and must
> in an RFC they have been handed to implement, thus they treat them as the
> same.
> For that reason I have tried to minimize any use of lower case 2119 words
> in drafts.
> [OG]
> c) Note that we will ask AD approval for all changes that are “above
> editorial”. This includes changes to values and 2119 key words. We will
> send that request in a separate email once the questions above are
> addressed. Okay, we'll await the AD's response/approval.
> Thank you,
> Shumon.
>
>
>
>
>
>
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