Re: [DNSOP] Draft for dynamic discovery of secure resolvers
Ted Lemon <mellon@fugue.com> Sat, 18 August 2018 23:13 UTC
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From: Ted Lemon <mellon@fugue.com>
Date: Sat, 18 Aug 2018 19:12:57 -0400
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To: Paul Vixie <paul@redbarn.org>
Cc: Marek Vavruša <mvavrusa=40cloudflare.com@dmarc.ietf.org>, dnsop <dnsop@ietf.org>
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Subject: Re: [DNSOP] Draft for dynamic discovery of secure resolvers
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How will you block it? On Sat, Aug 18, 2018 at 5:46 PM, Paul Vixie <paul@redbarn.org> wrote: > > > Ted Lemon wrote: > >> DHCP authentication doesn't exist. We already rejected a draft that >> described how to set up DoH with DHCP. Yours is a little more >> complicated, but doesn't seem any less dangerous. Before you go any >> farther on this, you might ask yourself a couple of questions: >> >> 1. Why is DoH being used? >> 2. What is the thread model that DoH is addressing? >> 3 How does adding this configuration mechanism impact DoH's ability to >> address that threat model? >> > > the DoH use case is for web users and web apps who do not trust their > network operator and who are not trusted by their network operator, so it's > a policies-in-the-night model where data can be imported from The Web > without approval or permission or control or observability by a network > operator. it is in other words a thin DNS-only way to do what Tor does. > > as a network operator, i oppose this thinking. i predict a long war in > which web users and apps who want to use DoH to reach an external DNS > resolver will be treated as attackers, and either banned or blocked. in > some parts of the world such use will be illegal and even punishable, much > as Tor is today. > > this is what happened after edward snowden flew to hong kong: the pendulum > swung so far the other way that many of us saw only absurdity. > > the possibility that large CDN operators will colo a DOH endpoint with > their high-value hosting, in order to discourage network operators from > blocking it, raises the stakes. _i_ will block it. most corporate networks > will block it in some form. some countries will block it. no DNS content > will enter my network without having passed through my RPZ rules. if a CDN > operator wants to play "chicken", i guess that we will. > > -- > P Vixie > >
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- [DNSOP] Draft for dynamic discovery of secure res… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… John Levine
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… bert hubert
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… bert hubert
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Wouters
- Re: [DNSOP] Draft for dynamic discovery of secure… manu tman
- Re: [DNSOP] Draft for dynamic discovery of secure… Livingood, Jason
- Re: [DNSOP] Draft for dynamic discovery of secure… Livingood, Jason
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Craig Finseth
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Livingood, Jason
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… sthaug
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Ebersman
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… manu tman
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Vittorio Bertola
- Re: [DNSOP] Draft for dynamic discovery of secure… Joe Abley
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Joe Abley
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Wouters
- Re: [DNSOP] Draft for dynamic discovery of secure… Vittorio Bertola
- Re: [DNSOP] Draft for dynamic discovery of secure… Tony Finch
- Re: [DNSOP] Draft for dynamic discovery of secure… manu tman
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Hoffman
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Ebersman
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Ebersman
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Ebersman
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… John Levine
- Re: [DNSOP] Draft for dynamic discovery of secure… Bill Woodcock
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Petr Špaček
- Re: [DNSOP] Draft for dynamic discovery of secure… Marek Vavruša
- Re: [DNSOP] Draft for dynamic discovery of secure… Vittorio Bertola
- Re: [DNSOP] Draft for dynamic discovery of secure… Vittorio Bertola
- Re: [DNSOP] Draft for dynamic discovery of secure… Vittorio Bertola
- Re: [DNSOP] Draft for dynamic discovery of secure… Tony Finch
- Re: [DNSOP] Draft for dynamic discovery of secure… Tony Finch
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Philip Homburg
- Re: [DNSOP] Draft for dynamic discovery of secure… Vladimír Čunát
- Re: [DNSOP] Draft for dynamic discovery of secure… Vittorio Bertola
- Re: [DNSOP] Draft for dynamic discovery of secure… Philip Homburg
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Vladimír Čunát
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… David Conrad
- Re: [DNSOP] Draft for dynamic discovery of secure… Bob Harold
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Jim Reid
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Philip Homburg
- Re: [DNSOP] Draft for dynamic discovery of secure… Tom Pusateri
- Re: [DNSOP] Draft for dynamic discovery of secure… Philip Homburg
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Doug Barton
- Re: [DNSOP] Draft for dynamic discovery of secure… Vittorio Bertola
- Re: [DNSOP] Draft for dynamic discovery of secure… Vittorio Bertola
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie
- Re: [DNSOP] Draft for dynamic discovery of secure… Ted Lemon
- Re: [DNSOP] Draft for dynamic discovery of secure… Paul Vixie