Re: [DNSOP] New Version Notification for draft-schwartz-svcb-dns-00.txt

Ben Schwartz <bemasc@google.com> Wed, 05 August 2020 00:40 UTC

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From: Ben Schwartz <bemasc@google.com>
Date: Tue, 4 Aug 2020 20:40:44 -0400
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Subject: Re: [DNSOP] New Version Notification for draft-schwartz-svcb-dns-00.txt
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Moving DPRIVE and DNSOP to BCC to avoid cross-posting.

On Tue, Aug 4, 2020 at 1:53 PM Ben Schwartz <bemasc@google.com> wrote:

> Hi ADD and DPRIVE,
>
> I've noticed three recent drafts that propose to use the SVCB format:
> draft-mglt-add-rdp, draft-tapril-ns2, and
> draft-pauly-add-resolver-discovery.  These drafts, across multiple
> working groups, consider distinct use cases and architectures, but they all
> propose using SVCB (in very different ways) to convey information about a
> DNS server that supports encrypted transport.
>
> In the interest of harmonizing these proposals, creating a solid
> foundation, and separating concerns, I've written a short draft that
> specifies _only_ a minimal SVCB mapping for DNS URIs*, and does not address
> any specific use case.
>
> I hope this draft can enable each of these proposals to focus more on
> their goals, and worry less about the SVCB encoding.  (It also serves as an
> interesting test of the SVCB design.)
>
> Please review,
> Ben Schwartz
>
> *SVCB is based on URIs like https://, so for a DNS mapping we start with
> dns:// URIs.
>
> ---------- Forwarded message ---------
> From: <internet-drafts@ietf.org>
> Date: Tue, Aug 4, 2020 at 1:38 PM
> Subject: New Version Notification for draft-schwartz-svcb-dns-00.txt
> To: Benjamin Schwartz <bemasc@google.com>
>
>
>
> A new version of I-D, draft-schwartz-svcb-dns-00.txt
> has been successfully submitted by Benjamin Schwartz and posted to the
> IETF repository.
>
> Name:           draft-schwartz-svcb-dns
> Revision:       00
> Title:          Service Binding Mapping for DNS URIs
> Document date:  2020-08-04
> Group:          Individual Submission
> Pages:          8
> URL:
> https://www.ietf.org/internet-drafts/draft-schwartz-svcb-dns-00.txt
> Status:         https://datatracker.ietf.org/doc/draft-schwartz-svcb-dns/
> Htmlized:       https://tools.ietf.org/html/draft-schwartz-svcb-dns-00
> Htmlized:
> https://datatracker.ietf.org/doc/html/draft-schwartz-svcb-dns
>
>
> Abstract:
>    The SVCB DNS record type expresses a bound collection of endpoint
>    metadata, for use when establishing a connection to a named service.
>    DNS itself can be such a service, when the server is identified by a
>    hostname in a "dns:" URI.  This document provides the SVCB mapping
>    for name-based DNS URIs, allowing DNS servers to indicate support for
>    new transport protocols.
>
>
>
>
> Please note that it may take a couple of minutes from the time of
> submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> The IETF Secretariat
>
>
>