Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localhost-be-localhost-02
Andrew Sullivan <ajs@anvilwalrusden.com> Fri, 02 February 2018 18:06 UTC
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From: Andrew Sullivan <ajs@anvilwalrusden.com>
To: dnsop@ietf.org
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Subject: Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localhost-be-localhost-02
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On Thu, Feb 01, 2018 at 08:46:01PM -0500, Joe Abley wrote: > > Can we take a brief pause to acknowledge that "the DNS" as a phrase is highly ambiguous Yes. > and think about whether we mean the protocol, I mean this and > any particular installation or the namespace (and if so, which one, since there are many, even if our context is a single Root Server System serving a single Root Zone, note capitals, which I think it should be). this but > any particular implementation, > not this. That is, I think that localhost is a DNS name in the context of the Internet DNS root zone. I think that because RFC 2606 and RFC 6761 say so, and because I was under the impression that the Internet root zone operated by IANA still conforms to RFCs. It's apparent now to me, however, that the Internet root does not actually answer for localhost. I find this surprising and wrong. It is also possibly part of the reason for the complaint that people can't rely on the name "localhost", since a query to the root for that name will get a cacheable response saying authoritatively that the name does not exist. I don't know whether that _is_ part of the problem, of course. I note that SAC045 observes that localhost was in the top 10 "invalid TLDs" queried between 2006 and 2009. (I realise now that when that came out I didn't check to see whether the root was responding as RFC 6761 said it should. This was plainly a mistake on my part.) As Mark says elsewhere in this thread, localhost is not a protocol switch. It's a name in the context of the global, Internet DNS; respoding authoritatively with NXDOMAIN is therefore wrong. Best regards, A -- Andrew Sullivan ajs@anvilwalrusden.com
- [DNSOP] WGLC for draft-ietf-dnsop-let-localhost-b… Suzanne Woolf
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Bob Harold
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Paul Vixie
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Petr Špaček
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Petr Špaček
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Mark Andrews
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Tony Finch
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Viktor Dukhovni
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… 神明達哉
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Darcy Kevin (FCA)
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Viktor Dukhovni
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Viktor Dukhovni
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Viktor Dukhovni
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Petr Špaček
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Lanlan Pan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Jaap Akkerhuis
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Viktor Dukhovni
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… 神明達哉
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Petr Špaček
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Petr Špaček
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… 神明達哉
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Viktor Dukhovni
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Paul Vixie
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… 神明達哉
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Paul Vixie
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Bob Harold
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ray Bellis
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Viktor Dukhovni
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Paul Vixie
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Tony Finch
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ray Bellis
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Paul Vixie
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Paul Vixie
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Tony Finch
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Wes Hardaker
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Mark Andrews
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Mark Andrews
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Paul Vixie
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Joe Abley
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Joe Abley
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Bob Harold
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Mark Andrews
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Lanlan Pan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Mark Andrews
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Mark Andrews
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Mark Andrews
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Matthew Kerwin
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Lanlan Pan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Lanlan Pan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Warren Kumari
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Joe Abley
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Joe Abley
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Warren Kumari
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Viktor Dukhovni
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Andrew Sullivan
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Åke Nordin
- [DNSOP] Search lists revisited (Was: WGLC for dra… Stephane Bortzmeyer
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Tony Finch
- Re: [DNSOP] Search lists revisited (Was: WGLC for… Paul Vixie
- Re: [DNSOP] Search lists revisited (Was: WGLC for… Ted Lemon
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Suzanne Woolf
- Re: [DNSOP] WGLC for draft-ietf-dnsop-let-localho… Stephane Bortzmeyer