Re: [Add] fixing coffee shop brokenness with DoH
Brian Dickson <brian.peter.dickson@gmail.com> Thu, 25 July 2019 15:16 UTC
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From: Brian Dickson <brian.peter.dickson@gmail.com>
Date: Thu, 25 Jul 2019 11:16:22 -0400
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To: Eric Rescorla <ekr@rtfm.com>
Cc: Paul Ebersman <list-add@dragon.net>, ADD Mailing list <add@ietf.org>
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Subject: Re: [Add] fixing coffee shop brokenness with DoH
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On Thu, Jul 25, 2019 at 10:29 AM Eric Rescorla <ekr@rtfm.com> wrote: > > > On Thu, Jul 25, 2019 at 7:21 AM Paul Ebersman <list-add@dragon.net> wrote: > >> >> jreid> Not really. A validation failure is a fairly strong indication >> jreid> that the resolver is lying to you. >> >> ekr> Not really, no. Our current belief is that there is going to be >> ekr> quite a high rate of non-malicious validation failures. >> >> What's the basis of this belief? >> >> When I was at comcast, query volumes on recursive were on order 500 >> billion q/day and hard/persistant DNSSEC failures were on order of >> dozens per month, so that seems like a pretty high success rate. >> > > See my previous message. This is about middleboxes interfering with the > DNS queries, which would not be visible to you from the vantage point of > comcast's recursive resolver. > > -Ekr > I'm confused by this reference to middleboxes and DNS. The presumed use case is Do* (DoH/DoT), where the middleboxes only see TLS traffic, and absolutely have no ability to inspect or interfere with the contents of DNS packets within those connections. If we remove the middlebox from the equation, how then do you maintain the belief that "there is going to be quite a high rate of non-malicious validation failures"? The other messages in this thread indicate an extremely low rate of DNSSEC failures. Brian
- [Add] meeting hum: should the IETF take up this w… Rob Sayre
- Re: [Add] meeting hum: should the IETF take up th… Jim Reid
- Re: [Add] meeting hum: should the IETF take up th… Rob Sayre
- Re: [Add] meeting hum: should the IETF take up th… Michael Sinatra
- Re: [Add] meeting hum: should the IETF take up th… Tommy Jensen
- Re: [Add] meeting hum: should the IETF take up th… Jim Reid
- Re: [Add] meeting hum: should the IETF take up th… STARK, BARBARA H
- Re: [Add] meeting hum: should the IETF take up th… Rob Sayre
- Re: [Add] meeting hum: should the IETF take up th… Michael Richardson
- Re: [Add] meeting hum: should the IETF take up th… Reed, Jon
- Re: [Add] meeting hum: should the IETF take up th… Rob Sayre
- [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] meeting hum: should the IETF take up th… Bret Jordan
- Re: [Add] fixing coffee shop brokenness with DoH Rob Sayre
- Re: [Add] meeting hum: should the IETF take up th… Rob Sayre
- Re: [Add] fixing coffee shop brokenness with DoH Bret Jordan
- Re: [Add] fixing coffee shop brokenness with DoH Rob Sayre
- Re: [Add] fixing coffee shop brokenness with DoH Tommy Jensen
- Re: [Add] fixing coffee shop brokenness with DoH Rob Sayre
- Re: [Add] fixing coffee shop brokenness with DoH Tommy Jensen
- Re: [Add] fixing coffee shop brokenness with DoH Rob Sayre
- Re: [Add] fixing coffee shop brokenness with DoH Tommy Jensen
- Re: [Add] fixing coffee shop brokenness with DoH Bret Jordan
- Re: [Add] fixing coffee shop brokenness with DoH Rob Sayre
- Re: [Add] fixing coffee shop brokenness with DoH Alec Muffett
- Re: [Add] fixing coffee shop brokenness with DoH sthaug
- Re: [Add] fixing coffee shop brokenness with DoH Rob Sayre
- Re: [Add] meeting hum: should the IETF take up th… Brett Carr
- Re: [Add] fixing coffee shop brokenness with DoH Joseph Lorenzo Hall
- Re: [Add] fixing coffee shop brokenness with DoH Lars Eggert
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Ted Lemon
- Re: [Add] fixing coffee shop brokenness with DoH Diego R. Lopez
- Re: [Add] fixing coffee shop brokenness with DoH Bret Jordan
- Re: [Add] fixing coffee shop brokenness with DoH Joseph Lorenzo Hall
- Re: [Add] fixing coffee shop brokenness with DoH Bret Jordan
- Re: [Add] fixing coffee shop brokenness with DoH Joseph Lorenzo Hall
- Re: [Add] fixing coffee shop brokenness with DoH chris.box
- Re: [Add] fixing coffee shop brokenness with DoH Vittorio Bertola
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Vittorio Bertola
- Re: [Add] meeting hum: should the IETF take up th… Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Ted Lemon
- Re: [Add] fixing coffee shop brokenness with DoH Joseph Lorenzo Hall
- Re: [Add] fixing coffee shop brokenness with DoH Ted Lemon
- Re: [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] fixing coffee shop brokenness with DoH Diego R. Lopez
- Re: [Add] fixing coffee shop brokenness with DoH Brian Dickson
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Ted Lemon
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Tony Finch
- [Add] Trust and control on the Internet (was Re: … Vittorio Bertola
- Re: [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] Trust and control on the Internet (was … Ted Lemon
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Ted Lemon
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Ted Lemon
- Re: [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] meeting hum: should the IETF take up th… Stephane Bortzmeyer
- Re: [Add] meeting hum: should the IETF take up th… Stephane Bortzmeyer
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Stephane Bortzmeyer
- Re: [Add] fixing coffee shop brokenness with DoH Brian Dickson
- Re: [Add] fixing coffee shop brokenness with DoH Ted Lemon
- Re: [Add] Trust and control on the Internet (was … Andrew Campling
- Re: [Add] Trust and control on the Internet (was … Andrew Campling
- Re: [Add] fixing coffee shop brokenness with DoH Brian Dickson
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Brian Dickson
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] fixing coffee shop brokenness with DoH Michael Richardson
- Re: [Add] fixing coffee shop brokenness with DoH Ted Lemon
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Ted Lemon
- Re: [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] fixing coffee shop brokenness with DoH Michael Richardson
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Stephane Bortzmeyer
- Re: [Add] fixing coffee shop brokenness with DoH Stephane Bortzmeyer
- Re: [Add] fixing coffee shop brokenness with DoH Stephane Bortzmeyer
- Re: [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] fixing coffee shop brokenness with DoH Rob Sayre
- Re: [Add] fixing coffee shop brokenness with DoH Brian Dickson
- Re: [Add] fixing coffee shop brokenness with DoH Rob Sayre
- Re: [Add] fixing coffee shop brokenness with DoH chris.box
- Re: [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] fixing coffee shop brokenness with DoH Rob Sayre
- Re: [Add] fixing coffee shop brokenness with DoH Petr Špaček
- Re: [Add] meeting hum: should the IETF take up th… Neil Cook
- Re: [Add] fixing coffee shop brokenness with DoH Normen Kowalewski
- Re: [Add] fixing coffee shop brokenness with DoH Joe Abley
- Re: [Add] fixing coffee shop brokenness with DoH Normen Kowalewski
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Paul Ebersman
- Re: [Add] fixing coffee shop brokenness with DoH Jim Reid
- Re: [Add] fixing coffee shop brokenness with DoH Petr Špaček
- Re: [Add] meeting hum: should the IETF take up th… Adam Roach
- Re: [Add] meeting hum: should the IETF take up th… Neil Cook
- Re: [Add] fixing coffee shop brokenness with DoH Paul Ebersman
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] fixing coffee shop brokenness with DoH Paul Ebersman
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Vittorio Bertola
- Re: [Add] fixing coffee shop brokenness with DoH Paul Wouters
- Re: [Add] fixing coffee shop brokenness with DoH Michael Richardson
- Re: [Add] fixing coffee shop brokenness with DoH Brian Dickson
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Andrew Campling
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Adam Roach
- Re: [Add] meeting hum: should the IETF take up th… Stephen Farrell
- Re: [Add] meeting hum: should the IETF take up th… Adam Roach
- Re: [Add] fixing coffee shop brokenness with DoH Andrew Campling
- Re: [Add] fixing coffee shop brokenness with DoH Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Andrew Campling
- Re: [Add] meeting hum: should the IETF take up th… Vittorio Bertola
- Re: [Add] meeting hum: should the IETF take up th… Michael Richardson
- Re: [Add] meeting hum: should the IETF take up th… Ben Schwartz
- Re: [Add] meeting hum: should the IETF take up th… Rob Sayre
- Re: [Add] meeting hum: should the IETF take up th… Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Michael Richardson
- Re: [Add] meeting hum: should the IETF take up th… Michael Richardson
- Re: [Add] meeting hum: should the IETF take up th… Stephen Farrell
- Re: [Add] meeting hum: should the IETF take up th… Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Rob Sayre
- Re: [Add] meeting hum: should the IETF take up th… Stephen Farrell
- Re: [Add] meeting hum: should the IETF take up th… Rob Sayre
- Re: [Add] meeting hum: should the IETF take up th… Michael Richardson
- Re: [Add] meeting hum: should the IETF take up th… Vittorio Bertola
- Re: [Add] meeting hum: should the IETF take up th… Valentin Gosu
- Re: [Add] meeting hum: should the IETF take up th… Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Livingood, Jason
- Re: [Add] meeting hum: should the IETF take up th… Paul Ebersman
- Re: [Add] meeting hum: should the IETF take up th… Rob Sayre
- Re: [Add] meeting hum: should the IETF take up th… Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Diego R. Lopez
- Re: [Add] meeting hum: should the IETF take up th… Eric Rescorla
- Re: [Add] meeting hum: should the IETF take up th… Eric Orth
- Re: [Add] meeting hum: should the IETF take up th… Diego R. Lopez
- Re: [Add] meeting hum: should the IETF take up th… Thomas Peterson
- Re: [Add] meeting hum: should the IETF take up th… Jim Reid
- Re: [Add] meeting hum: should the IETF take up th… Livingood, Jason
- Re: [Add] meeting hum: should the IETF take up th… Tommy Jensen
- Re: [Add] meeting hum: should the IETF take up th… Ólafur Guðmundsson
- Re: [Add] [EXT] Re: meeting hum: should the IETF … Jacques Latour
- Re: [Add] [EXT] Re: meeting hum: should the IETF … Joe Abley
- Re: [Add] [EXT] Re: meeting hum: should the IETF … Ralf Weber
- [Add] point of deploying DoH in access network (R… 神明達哉
- Re: [Add] point of deploying DoH in access networ… Joe Abley
- Re: [Add] [EXT] Re: meeting hum: should the IETF … Eric Orth
- Re: [Add] [EXT] Re: meeting hum: should the IETF … Christian Huitema
- Re: [Add] [EXT] Re: meeting hum: should the IETF … Mikael Abrahamsson
- Re: [Add] point of deploying DoH in access networ… Tony Finch
- Re: [Add] point of deploying DoH in access networ… Robert Mortimer
- Re: [Add] point of deploying DoH in access networ… Alec Muffett
- Re: [Add] point of deploying DoH in access networ… Ted Lemon
- Re: [Add] point of deploying DoH in access networ… Simon Hicks
- Re: [Add] point of deploying DoH in access networ… Vladimír Čunát