Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Meeting in Montreal
Patrick McManus <pmcmanus@mozilla.com> Tue, 10 July 2018 17:10 UTC
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From: Patrick McManus <pmcmanus@mozilla.com>
Date: Tue, 10 Jul 2018 11:10:36 -0600
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To: Adam Roach <adam@nostrum.com>
Cc: Joe Abley <jabley@hopcount.ca>, DoH WG <doh@ietf.org>, driu@ietf.org, Philip Homburg <pch-dnsop-3@u-1.phicoh.com>, dnsop <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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Subject: Re: [Driu] [DNSOP] [Doh] Resolverless DNS Side Meeting in Montreal
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yes; and.. dns has always provided a point of indirection that is useful. dynamically rewriting markup might be infeasible.. and many fetch() like things are driven from script where the markup changes are not obvious or perhaps ill fitting.. and of course there are questions of cached content that might like to late bind. so lots to think about; but the markup example is very illustrative of a very conservative way of scoping things. perhaps too conservative. worth exploring. On Tue, Jul 10, 2018 at 11:02 AM, Adam Roach <adam@nostrum.com> wrote: > 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] [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