I support adoption, this is important work and supports the trend to
increase IPv6 use.

On Mon, Jan 27, 2025 at 12:59 PM <[email protected]> wrote:

> I strongly support adoption. Additional commentary in-line.
>
> Thanks,
> Tommy
>
> > -----Original Message-----
> > From: Tobias Fiebig <[email protected]>
> > Sent: Monday, January 27, 2025 8:37 AM
> > To: Bob Harold <[email protected]>
> > Cc: [email protected]; [email protected]; draft-momoka-dnsop-
> > [email protected]
> > Subject: [EXTERNAL] [DNSOP] Re: The DNSOP WG has placed draft-momoka-
> > dnsop-3901bis in state "Call For Adoption By WG Issued"
> >
> > [You don't often get email from [email protected]. Learn
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> > is important at https://aka.ms/LearnAboutSenderIdentification ]
> >
> > Hello Bob,
> >
> > > I support adoption, and have a few comments.
> >
> > Thanks!
> >
> >
> > > 3.1.  Misconfigurations Causing IP Version Related Name Space
> > > Fragmentation End of first paragraph:
> > > "As such, these issues are more common for IPv6
> > >    resolution related name space fragmentation."
> > > This sentence will not age well, I suggest dropping it.
> >
> > I tend to agree; There were some voices in various directions on this
> point,
> > though, so I would appreciate more opinions. No strong feelings about
> keeping it
> > in, though.
> >
> I would say this should be removed. This statement is based on the unstated
> assumption that more hosts run IPv4-only than run IPv6-only, which the IETF
> is
> actively working to change.
>

Agree that this should be removed. It freezes the draft in a time in which
1. is constantly evolving, and 2. is counter to the current trend.

>
> > > "No A/AAAA records for NS names:
> > >       If none of the NS records for a zone in their parent zone have
> > >       associated A or AAAA records, while holding the inverse record,
> > >       resolution via the concerned IP version is not possible."
> > > Not sure what is meant by "inverse" record - is that a PTR?
> > > Suggestion:
> > > "No A/AAAA records for NS names:
> > >       If all of the NS records for a zone in their parent zone have
> > > either
> > >       only A records or only AAAA records, then
> > >       resolution via the other IP version is not possible."
> >
> > I like the reformulation; Will use it. Inverse indeed meant "A record if
> only AAAA
> > records are set, or AAAA record if only A records are set"
> >
> > > "Furthermore, any of the misconfigurations above may also materialize
> > >    not via a missing Resource Record (RR) but via an RR providing the
> > > IP
> > >    address of a nameserver that is not configured to answer queries
> > > via
> > >    that IP version [V6DNSRDY-23]."
> > > Suggest " ... not only via a missing Resource Record (RR) but also via
> > > ..."
> >
> > ack
> >
> > > 4.2.  Guidelines for DNS Resolvers
> > >
> > >    "Every recurisve DNS resolver SHOULD be dual stack."
>
+100

> > > misspelling of 'recursive'
> >
> > ack
> >
> > Thanks!
> >
> > With best regards,
> > Tobias
> >
> > --
> > Dr.-Ing. Tobias Fiebig
> > T +31 616 80 98 99
> > M [email protected]
> >
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