Re: [regext] IANA Considerations in draft-ietf-regext-rdap-reverse-search

Mario Loffredo <mario.loffredo@iit.cnr.it> Fri, 31 July 2020 13:05 UTC

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To: "Hollenbeck, Scott" <shollenbeck=40verisign.com@dmarc.ietf.org>, "regext@ietf.org" <regext@ietf.org>
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From: Mario Loffredo <mario.loffredo@iit.cnr.it>
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Date: Fri, 31 Jul 2020 15:02:40 +0200
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Subject: Re: [regext] IANA Considerations in draft-ietf-regext-rdap-reverse-search
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Hi Scott,

thanks a lot for your feddback.

Please find my comments to your feedback below.

Il 31/07/2020 14:29, Hollenbeck, Scott ha scritto:
> draft-ietf-regext-rdap-reverse-search currently states that "This document has no actions for IANA".  I believe that's primarily because there's nothing new or different being returned in the search results, which is where RDAP servers describe the features they support.
Exactly.
> There is, however, a case to be made for registering a value in the RDAP extensions registry: a response to a help query (or any other query) can be used to indicate that the server supports reverse search. I'd like to suggest this change for Section 7:
>
> OLD:
> This document has no actions for IANA.
>
> NEW:
> IANA is requested to register the following value in the RDAP Extensions Registry:
>
> Extension identifier: reverse_search_1_0 (or whatever makes sense)
> Registry operator: Any
> Published specification: This document.
> Contact: IESG <iesg@ietf.org>
> Intended usage: This extension describes reverse search query patterns for RDAP.
>
> Scott

I agree.

Furthermore, my opinion is that Section 4.1 of RFC7483bis should be 
updated to treat this use case. I mean, a server should signal in 
rdapConformance not only the extensions used in building the response 
but all the supported features.

Best,

Mario

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-- 
Dr. Mario Loffredo
Systems and Technological Development Unit
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