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Re: [Add] Practical Observations from Encrypted DNS Deployments by Network Operators

Vittorio Bertola <vittorio.bertola@open-xchange.com> Fri, 17 July 2020 08:37 UTC

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Date: Fri, 17 Jul 2020 10:37:53 +0200
From: Vittorio Bertola <vittorio.bertola@open-xchange.com>
To: Martin Thomson <mt@lowentropy.net>, add@ietf.org
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Subject: Re: [Add] Practical Observations from Encrypted DNS Deployments by Network Operators
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> Il 16/07/2020 01:12 Martin Thomson <mt@lowentropy.net> ha scritto:
> 
>  
> Hi Andrew,
> 
> Your draft seems to be making a case for supporting forwarders, but I'm not clear on what supporting forwarders looks like. 

Possibly you should have a look at the companion draft:

https://datatracker.ietf.org/doc/draft-cook-doh-discovery-trial/?include_text=1

It is a report about a possible trial that a set of ISPs would like to do. The mechanism is not so different from draft-resinfo (and could be brought in line with it) but it builds on the idea of pre-vetted lists of resolvers in browsers for additional security. It is meant to be immediately deployable as an opportunistic gain in security for ISP customers in Europe, and as an incentive for ISPs to deploy DoH, while something more general gets developed here.

-- 
Vittorio Bertola | Head of Policy & Innovation, Open-Xchange
vittorio.bertola@open-xchange.com 
Office @ Via Treviso 12, 10144 Torino, Italy

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