Hi Ketan, all,

I’m afraid your new suggested text is not an absolute requirement: “An IP 
network object returned by an RDAP server MUST contain either zero or one 
geofeed link object except in the scenario when the server”. I do still think 
the text in the draft is correct.

Cheers,
Med

De : Ketan Talaulikar <ketant.i...@gmail.com>
Envoyé : jeudi 5 juin 2025 08:15
À : Ketan Talaulikar <ketant.i...@gmail.com>; The IESG <i...@ietf.org>; 
draft-ietf-regext-rdap-geof...@ietf.org; regext-cha...@ietf.org; 
regext@ietf.org; gavin.br...@icann.org
Objet : Re: Ketan Talaulikar's No Objection on 
draft-ietf-regext-rdap-geofeed-12: (with COMMENT)


Hi Tom,

Please check inline below.

On Thu, Jun 5, 2025 at 3:27 AM Tom Harrison 
<t...@apnic.net<mailto:t...@apnic.net>> wrote:
Hi Ketan,

Thanks for your review and feedback.

On Tue, Jun 03, 2025 at 01:19:53AM -0700, Ketan Talaulikar via Datatracker 
wrote:
> I have a couple of comments/suggestions to share:
>
> 1) The use of "geofeed1" tripped me as well. Is it a version (i.e., likely
> there will be more?) then perhaps "geofeedv1"? If not, I don't really have a
> better suggestion.

We've added text to the document clarifying that this is operating as
a version number.

KT> Thank you. It is clear now.


> 2) In section 2.2, for the following text in v12
>
> CURRENT
> In such a case, the server SHOULD provide "hreflang" members for the geofeed
> link objects. Except for the multiple-languages scenario, the server SHOULD 
> NOT
> return more than one geofeed link object.
>
> I have an opposite position to that of Med and preferred the use of the MUST
> NOT (which was in v11). Leaving things open will make it harder for the 
> clients
> on how they would handle multiple objects and what that means - use the first?

We note the subsequent conversation here between you and Med on this
topic.  Our understanding of Med's feedback is that the original "MUST
NOT" is incorrect, because it's preceded by an exception, which is
contra the "absolute requirement" text from RFC 2119.  However, as you
note, the "SHOULD NOT" in conjunction with the "Except ..." text
implies that there may be scenarios in which multiple geofeed link
objects (without different "hreflang" members) can be returned, which
is not something we want to permit.  It's not clear to us at this
point what we should do with this text.

KT> I think I understand the intent of the original text. How about the 
following (simplified) rephrasing? Please see if it captures the intent of the 
authors/WG. And you can wordsmith it to fit better.

SUGGEST
An IP network object returned by an RDAP server MUST contain either zero or one 
geofeed link object except in the scenario when the server is able to represent 
that data in multiple languages. Only in those exceptional cases, the server 
MAY return more than one geofeed link object and it SHOULD (or MUST?) provide 
"hreflang" members for those geofeed link objects.


> I would also ask if there is a reason for the SHOULD in the previous sentence
> and why it can't be a MUST as well. While the handling by the clients is out 
> of
> scope of this document, please do think hard and long on what would make 
> things
> easier and well understood for the clients. In any case, I will leave it to 
> the
> authors and WG since I don't have a good enough understanding of this space to
> give concrete suggestions.

In the common case, a geofeed file will not have a specific language,
since it contains only IP address information, country codes, region
names, and city names.  However, we wanted to leave the "hreflang"
option open, so that servers could translate region/city names if they
wanted to do that.

KT> Got it. I hope I was able to capture this in the suggestion above.

Thanks,
Ketan


-Tom
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