Re: [Driu] [DNSOP] SRV and HTTP
Mark Nottingham <mnot@mnot.net> Wed, 11 July 2018 01:32 UTC
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From: Mark Nottingham <mnot@mnot.net>
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Date: Wed, 11 Jul 2018 11:32:02 +1000
Cc: Joe Abley <jabley@hopcount.ca>, dnsop@ietf.org, DoH WG <doh@ietf.org>,
Adam Roach <adam@nostrum.com>, driu@ietf.org,
HTTP Working Group <ietf-http-wg@w3.org>
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Subject: Re: [Driu] [DNSOP] SRV and HTTP
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I didn't find those, but I found many others. I'll start collecting. How about Tuesday, say 6:45-7:45pm? > On 11 Jul 2018, at 11:30 am, Mark Andrews <marka@isc.org> wrote: > > > >> On 11 Jul 2018, at 11:22 am, Mark Nottingham <mnot@mnot.net> wrote: >> >> >> >>> On 11 Jul 2018, at 3:55 am, Joe Abley <jabley@hopcount.ca> wrote: >>> >>> On Jul 10, 2018, at 18:02, Adam Roach <adam@nostrum.com> wrote: >>> >>>> In large part because DNS provides "a richer scheme that accommodates address families and multiple addresses with priorities". >>> >>> *cups hand to ear* >>> >>> Was that the sound of a distant desire to specify use of SRV for HTTP? >>> >> >> I recently did some digging on this topic, and can try to characterise what the issues / objections are. > > I think there are three main objections. > > 1) Wildcards don’t work with prefixes. > 2) Additional data isn’t always returned it may require multiple round trips. > 3) Additional data processing doesn’t support negative responses. > > All of these issues are trivially easy to fix. It just require willingness to implement. > > 1) is addressed by defining a new type(s) rather than using prefixes. > 2) is addressed by getting recursive servers to fill in missing additional data before returning. Named has code in review for this for SRV as proof of concept. > 3) is addressed by adding some signalling between the client and recursive server to indicate if the additional section is complete or not. > > >> Would people be interested in a (hopefully brief) side meeting to discuss and maybe come to a shared understanding of the problem space? >> >> Cheers, >> >> -- >> Mark Nottingham https://www.mnot.net/ >> >> _______________________________________________ >> DNSOP mailing list >> DNSOP@ietf.org >> https://www.ietf.org/mailman/listinfo/dnsop > > -- > Mark Andrews, ISC > 1 Seymour St., Dundas Valley, NSW 2117, Australia > PHONE: +61 2 9871 4742 INTERNET: marka@isc.org -- Mark Nottingham https://www.mnot.net/
- Re: [Driu] [DNSOP] Resolverless DNS Side Meeting … Patrick McManus
- Re: [Driu] [Doh] Resolverless DNS Side Meeting in… manu tman
- Re: [Driu] [DNSOP] Resolverless DNS Side Meeting … Philip Homburg
- Re: [Driu] [DNSOP] Resolverless DNS Side Meeting … Paul Vixie
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Tim Wicinski
- Re: [Driu] [Doh] Resolverless DNS Side Meeting in… Patrick McManus
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Adam Roach
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Paul Wouters
- Re: [Driu] [DNSOP] Resolverless DNS Side Meeting … Paul Wouters
- Re: [Driu] Resolverless DNS Side Meeting in Montr… Patrick McManus
- Re: [Driu] Resolverless DNS Side Meeting in Montr… Ted Lemon
- [Driu] Resolverless DNS Side Meeting in Montreal Patrick McManus
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Joe Abley
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Adam Roach
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Joe Abley
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Ted Lemon
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Joe Abley
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Adam Roach
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Adam Roach
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Ted Lemon
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Patrick McManus
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Philip Homburg
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Adam Roach
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Joe Abley
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Adam Roach
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Paul Wouters
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Dave Lawrence
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Ryan Sleevi
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Dave Lawrence
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Dave Lawrence
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Daniel Kahn Gillmor
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Tony Finch
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Mike Bishop
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… Ryan Sleevi
- [Driu] SRV and HTTP Mark Nottingham
- Re: [Driu] [DNSOP] SRV and HTTP Ólafur Guðmundsson
- Re: [Driu] [DNSOP] SRV and HTTP Mark Andrews
- Re: [Driu] [DNSOP] SRV and HTTP Mark Nottingham
- Re: [Driu] [DNSOP] SRV and HTTP Mark Andrews
- Re: [Driu] [DNSOP] SRV and HTTP Dave Lawrence
- Re: [Driu] [DNSOP] SRV and HTTP Dave Lawrence
- Re: [Driu] [DNSOP] SRV and HTTP Mark Andrews
- Re: [Driu] SRV and HTTP - 18:30 Tuesday Mark Nottingham
- Re: [Driu] [DNSOP] SRV and HTTP Patrik Fältström
- Re: [Driu] [DNSOP] SRV and HTTP Mark Andrews
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Petr Špaček
- Re: [Driu] SRV and HTTP Leif Hedstrom
- Re: [Driu] [DNSOP] SRV and HTTP Patrik Fältström
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Mike Bishop
- Re: [Driu] [DNSOP] SRV and HTTP Nico Williams
- Re: [Driu] [Doh] [DNSOP] SRV and HTTP Joseph Lorenzo Hall
- Re: [Driu] [DNSOP] SRV and HTTP Mark Andrews
- Re: [Driu] [DNSOP] SRV and HTTP Nico Williams
- Re: [Driu] [DNSOP] SRV and HTTP Mark Andrews
- Re: [Driu] SRV and HTTP - 18:30 Tuesday (room cha… Mark Nottingham
- Re: [Driu] [Doh] SRV and HTTP - 18:30 Tuesday (ro… Shane Kerr
- Re: [Driu] [Doh] SRV and HTTP - 18:30 Tuesday (ro… Jim Reid
- Re: [Driu] [Doh] SRV and HTTP - 18:30 Tuesday (ro… Tim Wicinski
- Re: [Driu] [Doh] SRV and HTTP - 18:30 Tuesday (ro… Ray Bellis
- Re: [Driu] Resolverless DNS Side Meeting in Montr… Patrick McManus
- Re: [Driu] [Doh] SRV and HTTP - 18:30 Tuesday (ro… Sebastiaan Deckers
- Re: [Driu] [Doh] SRV and HTTP - 18:30 Tuesday (ro… Adam Roach
- Re: [Driu] [Doh] SRV and HTTP - 18:30 Tuesday (ro… Adam Roach