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Re: [dns-privacy] I-D Action: draft-ietf-dprive-dnsoquic-08.txt

Sara Dickinson <sara@sinodun.com> Tue, 11 January 2022 09:22 UTC

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From: Sara Dickinson <sara@sinodun.com>
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Date: Tue, 11 Jan 2022 09:21:25 +0000
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Subject: Re: [dns-privacy] I-D Action: draft-ietf-dprive-dnsoquic-08.txt
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Hi All,

A few further updates were needed after some more review comments/feedback, most notably with regard to the early port allocation of port 853:

* Updated text on port allocation. An early port assignment has been agreed for
   port 853 UDP for "DNS query-response protocol run over DTLS or QUIC”. Text is added
   regarding demuxing of protocols in future versions. Ref to RFC8094 made informative.
* Updated text on padding to make advice more consistent and the ref to RFC8467 informative.
* Add text to abstract that DoQ is a general-purpose transport.
* Fix boiler plate text.
* Various editorial corrections.

Regards

Sara.

> On 11 Jan 2022, at 09:20, internet-drafts@ietf.org wrote:
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the DNS PRIVate Exchange WG of the IETF.
> 
>        Title           : DNS over Dedicated QUIC Connections
>        Authors         : Christian Huitema
>                          Sara Dickinson
>                          Allison Mankin
> 	Filename        : draft-ietf-dprive-dnsoquic-08.txt
> 	Pages           : 32
> 	Date            : 2022-01-11
> 
> Abstract:
>   This document describes the use of QUIC to provide transport privacy
>   for DNS.  The encryption provided by QUIC has similar properties to
>   that provided by TLS, while QUIC transport eliminates the head-of-
>   line blocking issues inherent with TCP and provides more efficient
>   packet loss recovery than UDP.  DNS over QUIC (DoQ) has privacy
>   properties similar to DNS over TLS (DoT) specified in RFC7858, and
>   latency characteristics similar to classic DNS over UDP.  This
>   specification describes the use of DNS over QUIC as a general-purpose
>   transport for DNS and includes the use of DNS over QUIC for stub to
>   recursive, recursive to authoritative, and zone transfer scenarios.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-dprive-dnsoquic/
> 
> There is also an htmlized version available at:
> https://datatracker.ietf.org/doc/html/draft-ietf-dprive-dnsoquic-08
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-dprive-dnsoquic-08
> 
> 
> Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
> 
> 
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> dns-privacy@ietf.org
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