Subject: [Add] Re: Can a resolver information key be mandatory? (Was: [[email-masked]: New Version Notification for draft-bortzmeyer-resinfo-dnssecval-00.txt]
From: [email-masked]
To: Stephane Bortzmeyer <[email-masked]>
Cc: Tim Wicinski <[email-masked]>, "[email-masked]" <[email-masked]>
Date: Thu, 19 Sep 2024 10:11:58 +0000
List-Id: Applications Doing DNS <add.ietf.org>

Re-,

The dnssec key is definitely optional. We don't have an example of a mandatory key for now (if we had one), we would included in the base spec :-)

Cheers,
Med

PS: For your to-do note in Section 3, you may look at: https://datatracker.ietf.org/doc/html/rfc7991#section-3.8.  

      <texttable>
        <ttcol>Key</ttcol>

        <ttcol>Description</ttcol>

        <ttcol>Reference</ttcol>

        <c>dnssecval</c>

        <c>The presence of the key name indicates that DNSSEC validation is enabled.</c>

        <c>This_Document</c>
      </texttable>

> -----Message d'origine-----
> De : Stephane Bortzmeyer <[email-masked]>
> Envoyé : jeudi 19 septembre 2024 12:02
> À : BOUCADAIR Mohamed INNOV/NET <[email-masked]>
> Cc : Stephane Bortzmeyer <[email-masked]>; Tim Wicinski
> <[email-masked]>; [email-masked]
> Objet : Re: [Add] Can a resolver information key be mandatory?
> (Was: [[email-masked]: New Version Notification for
> draft-bortzmeyer-resinfo-dnssecval-00.txt]
> 
> 
> On Thu, Sep 19, 2024 at 09:52:25AM +0000,
> [email-masked] <[email-masked]> wrote
> a message of 70 lines which said:
> 
> > RFC9606 handled that as part of the description of each
> attribute.
> > Also, that spec includes "Invalid records MUST be silently
> ignored by
> > DNS clients." as a global error catchup, including when a
> mandatory
> > key is missing.
> 
> It seems strange to mark as optional a key whose only presence
> indicates something (what would be a mandatory key in that case?)

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