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Re: [Doh] WGLC on draft-ietf-doh-dns-over-https

Mark Nottingham <mnot@mnot.net> Tue, 01 May 2018 22:49 UTC

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From: Mark Nottingham <mnot@mnot.net>
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Date: Wed, 02 May 2018 08:49:24 +1000
Cc: Ben Schwartz <bemasc@google.com>, DoH WG <doh@ietf.org>
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To: Patrick McManus <pmcmanus@mozilla.com>
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Subject: Re: [Doh] WGLC on draft-ietf-doh-dns-over-https
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RECOMMENDED works for me.

Cheers,

> On 2 May 2018, at 7:17 am, Patrick McManus <pmcmanus@mozilla.com> wrote:
> 
> Hey Mark, et al,
> 
> For those following just list mail - paul opened a corresponding github issue https://github.com/dohwg/draft-ietf-doh-dns-over-https/pull/165
> 
> The essence of your proposal is making this a non-normative SHOULD, but I think we had established this as something pretty important for the protocol to operate well. (and I say this not just as an HTTP/2 advocate, but because the light-bandwidth, high-latency nature of DoH is in particular need of HTTP/2's multiplexing). However practical considerations of not being able to control the whole protocol chain create "valid reasons in particular circumstances" (from 2119) to ignore the requirement.
> 
> If you prefer, I would be happy to change to use RECOMMENDED .. when the WG had this discussion in Singapore we decided to change from MUST to RECOMMEND (or was it recommend?) instead. 
> 
> 
> 
> 
> 
> On Tue, May 1, 2018 at 1:28 AM, Mark Nottingham <mnot@mnot.net> wrote:
> Hi,
> 
> Overall, this looks good. One issue:
> 
> "The minimum version of HTTP used by DOH SHOULD be HTTP/2 [RFC7540]."
> 
> SHOULD is too strong here, and "used by DOH" is ambiguous. Suggest:
> 
> "DNS API clients and servers should support, but not require, the use of HTTP/2 [RFC7540]."
> 
> Cheers,
> 
> 
> 
> 
> > On 19 Apr 2018, at 5:07 am, Ben Schwartz <bemasc@google.com> wrote:
> > 
> > All,
> > This message starts a two week WG Last Call on advancing:
> > 
> >   Title           : DNS Queries over HTTPS
> >   Author          : Paul Hoffman, Patrick McManus
> >   Filename        : draft-ietf-doh-dns-over-https-07
> >   Pages           : 17
> >   Date            : 2018-04-11
> > 
> > as a Standards Track document. The last call will end on May 2, 2018.
> > All substantive comments are to be sent to the doh@ietf.org list for
> > discussions. Editorial comments can be sent to the document editor.
> > 
> > You can find the latest version of the document here:
> > https://tools.ietf.org/html/draft-ietf-doh-dns-over-https-07
> > 
> > Regards,
> > Ben & tale
> > _______________________________________________
> > Doh mailing list
> > Doh@ietf.org
> > https://www.ietf.org/mailman/listinfo/doh
> 
> --
> Mark Nottingham   https://www.mnot.net/
> 
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