Apart from nits there was a larger change around SVCB records in Section 3.2: The representation and wire format for the value of the SvcParam "docpath" now aligns with the one for the "alpn" SvcParam (except that excepts also 0 elements for the root path). We also added wording that the DoC draft _is not_ the SVCB mapping document for CoAP (that will be draft-core-transport-indication in the future) and stated clearer how the ADN should be handled for the Uri-Host. You can find a detailed listing of changes in https://www.ietf.org/archive/id/draft-ietf-core-dns-over-coap-16.html#appendix-B.1.
Best Martine On 7/7/25 21:51, [email protected] wrote:
Internet-Draft draft-ietf-core-dns-over-coap-16.txt is now available. It is a
work item of the Constrained RESTful Environments (CORE) WG of the IETF.
Title: DNS over CoAP (DoC)
Authors: Martine Sophie Lenders
Christian Amsüss
Cenk Gündoğan
Thomas C. Schmidt
Matthias Wählisch
Name: draft-ietf-core-dns-over-coap-16.txt
Pages: 31
Dates: 2025-07-07
Abstract:
This document defines a protocol for exchanging DNS messages over the
Constrained Application Protocol (CoAP). These CoAP messages can be
protected by DTLS-Secured CoAP (CoAPS) or Object Security for
Constrained RESTful Environments (OSCORE) to provide encrypted DNS
message exchange for constrained devices in the Internet of Things
(IoT).
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-core-dns-over-coap/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-core-dns-over-coap-16.html
A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-core-dns-over-coap-16
Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts
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