[dnssd] Protocol Action: 'Service Registration Protocol for DNS-Based Service Discovery' to Proposed Standard (draft-ietf-dnssd-srp-25.txt)

The IESG <iesg-secretary@ietf.org> Thu, 04 April 2024 16:05 UTC

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Date: Thu, 04 Apr 2024 09:05:17 -0700
Archived-At: <https://mailarchive.ietf.org/arch/msg/dnssd/RFVXTJwgAkMBSjZJa3YpvgkzKBk>
Subject: [dnssd] Protocol Action: 'Service Registration Protocol for DNS-Based Service Discovery' to Proposed Standard (draft-ietf-dnssd-srp-25.txt)

The IESG has approved the following document:
- 'Service Registration Protocol for DNS-Based Service Discovery'
(draft-ietf-dnssd-srp-25.txt) as Proposed Standard

This document is the product of the Extensions for Scalable DNS Service
Discovery Working Group.

The IESG contact persons are Erik Kline and Éric Vyncke.

A URL of this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-dnssd-srp/

Technical Summary

The Service Registration Protocol for DNS-Based Service Discovery
uses the standard DNS Update mechanism to enable DNS-Based Service
Discovery using only unicast packets. This makes it possible to
deploy DNS Service Discovery without multicast, which greatly
improves scalability and improves performance on networks where
multicast service is not an optimal choice, particularly IEEE 802.11
(Wi-Fi) and IEEE 802.15.4 (IoT) networks. DNS-SD Service
registration uses public keys and SIG(0) to allow services to defend
their registrations.

Working Group Summary

Broad agreement. DNSSD has historically been a pretty small WG with a very small
number of vocal participants, but this draft is required for CHIP/Matter (another
SDO in the home space) and that brought in vocal participants and implementers.
The draft in its current shape represents the broad agreement of these folks.

Document Quality

The I-D shepherd is aware of at least two implementations already in production or going into
production soon, with more to come after publication.

There have been detailed reviews by directorates as well as reviews from multiple individuals involved with Matter. They
support publication of the draft.

Personnel

The Document Shepherd for this document is David Schinazi. The
Responsible Area Director is Éric Vyncke.

IANA Note

IANA #1273917 IANA has reviewed all actions in agreement with the authors.

[dnssd] Protocol Action: 'Service Registration Pr… The IESG