Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Meeting in Montreal
Adam Roach <adam@nostrum.com> Tue, 10 July 2018 17:03 UTC
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To: Joe Abley <jabley@hopcount.ca>
Cc: DoH WG <doh@ietf.org>, driu@ietf.org, Philip Homburg <pch-dnsop-3@u-1.phicoh.com>, dnsop@ietf.org, Patrick McManus <pmcmanus@mozilla.com>, Paul Wouters <paul@nohats.ca>, HTTP Working Group <ietf-http-wg@w3.org>
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From: Adam Roach <adam@nostrum.com>
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Date: Tue, 10 Jul 2018 12:02:55 -0500
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Subject: Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Meeting in Montreal
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On 7/10/18 11:34 AM, Joe Abley wrote: > On Jul 10, 2018, at 17:22, Adam Roach <adam@nostrum.com> wrote: > >> Basically, you're describing a solution space that could be realized as something like: >> >> <img src="https://example.com/img/f.jpg" ip="192.0.2.1"> > Ok, interesting. I would suggest considering a richer scheme that > accommodates address families and multiple addresses with priorities, > but I see how that kind of thing would allow a client to do so > certificate matching and resource retrieval without using the DNS. > >> But this is really equivalent in just about every important way to sending the normal <img src="https://example.com/img/f.jpg"> along with a pushed DNS record that indicates that "example.com" resolves to "192.0.2.1" -- and this latter thing is (to my understanding, at least) in scope of the conversation that Patrick is proposing to have. > My question is why you would involve the DNS at all if all the > performance-based resolution decisions can be made without it. You're > just adding cost and complexity without benefit. In large part because DNS provides "a richer scheme that accommodates address families and multiple addresses with priorities". /a
- 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] [DNSOP] Resolverless DNS Side Meeting … Paul Wouters
- Re: [Driu] [Doh] [DNSOP] Resolverless DNS Side Me… Adam Roach
- Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Me… 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… Dave Lawrence
- 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] [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