[DNSOP] URI RR labels derived from Enumservices (was: [Editorial Errata Reported] RFC8552 (7064))
bernie@ietf.hoeneisen.ch Wed, 03 August 2022 16:38 UTC
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Date: Wed, 03 Aug 2022 18:38:21 +0200
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Subject: [DNSOP] URI RR labels derived from Enumservices (was: [Editorial Errata Reported] RFC8552 (7064))
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Hi Dave Not sure there is yet another issue around the Enumservices derived URI label registrations. As I understand this document (RFC 8552) is based on RFC 7553 regarding Enumservices, which states: The Enumservice Registration [RFC6117] parameters are reversed (i.e., subtype(s) before type), prepended with an underscore (_), and prepended to the owner name in separate labels. [...] For example, suppose we are looking for the URI for a service with ENUM Service Parameter "A:B:C" for host example.com. Then we would query for (QNAME,QTYPE)=("_C._B._A.example.com","URI"). However, RFC 8552 only lists the Enumservices labels for Types, but not for Subtypes: https://www.iana.org/assignments/enum-services/enum-services.xhtml Shouldn't the labels for Subtypes also go to this (initial) URI Registry? cheers, Bernie (Designated Expert for Enum) -- http://ucom.ch/ Modern Telephony Solutions and Tech Consulting for Internet Technology On Wed, 3 Aug 2022, Dave Crocker wrote: > On 8/2/2022 8:04 AM, RFC Errata System wrote: > > Type: Editorial > Reported by: Bernie Hoeneisen <bernie@ietf.hoeneisen.ch> > > Section: 4.1.2. > > Original Text > ------------- > | URI | _acct | [RFC6118] | > > Corrected Text > -------------- > | URI | _acct | [RFC7566] | > > Notes > ----- > Wrong reference. Note that is also has an impact to the IANA registry: https://www.iana.org/assignments/dns-parameters/dns-pa > rameters.xhtml#underscored-globally-scoped-dns-node-names > > > Folks, > > 1. Bernie, thanks for bringing this up > 2. Using this case as an example, the history in the attrleaf development seems concerning. The RFC cited for this entry > changes, over the course of a number of I-D versions. So, in -13 is was RFC 7553, -14 is was RFC 7566, and in -15 it > went to RFC 6118. > 3. That the published version landed on the wrong choice should raise a question possibly about process but especially about > understanding. > > In Spring, 2018 and again in Fall, 2018, there was some focused discussion (see: dnsop) about _acct, and related strings, > and which citation to use for the enum-related values. The choice bounced around, as I've cited. This includes having what > is now being deemed the 'correct' choice in -14... > > Note that none of the cited documents refers to the exact string "_acct". So there is a derivation process that seems to be > unclear. I believe the attrleaf RFC contains no pedagogy about this, but it probably should. > > Before doing the simple -- but possibly wrong -- thing of agreeing on a new -- or, rather, returning to an old -- better RFC > citation, I suggest there be some community discussion about the why of the right choice and consideration of how to document > that, this time, this latest choice is the truly correct one. > > > d/ > > -- > Dave Crocker > Brandenburg InternetWorking > bbiw.net > >
- [DNSOP] [Editorial Errata Reported] RFC8552 (7064) RFC Errata System
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… John R. Levine
- [DNSOP] URI RR labels derived from Enumservices (… bernie
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… Dave Crocker
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… Tim Wicinski
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… Dave Crocker
- Re: [DNSOP] URI RR labels derived from Enumservic… John Levine
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… John R. Levine
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… Warren Kumari
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… John R. Levine
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… Dave Crocker
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… John R. Levine
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… Dave Crocker
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… John R. Levine
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… Dave Crocker
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… bernie
- Re: [DNSOP] [Editorial Errata Reported] RFC8552 (… Dave Crocker