[core] I-D Action: draft-ietf-core-observe-multicast-notifications-08.txt
internet-drafts@ietf.org Mon, 04 March 2024 17:14 UTC
Return-Path: <internet-drafts@ietf.org>
X-Original-To: core@ietf.org
Delivered-To: core@ietfa.amsl.com
Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id D8E76C17C8A2; Mon, 4 Mar 2024 09:14:52 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
From: internet-drafts@ietf.org
To: i-d-announce@ietf.org
Cc: core@ietf.org
X-Test-IDTracker: no
X-IETF-IDTracker: 12.6.1
Auto-Submitted: auto-generated
Precedence: bulk
Reply-To: core@ietf.org
Message-ID: <170957249287.16279.18252290252480386182@ietfa.amsl.com>
Date: Mon, 04 Mar 2024 09:14:52 -0800
Archived-At: <https://mailarchive.ietf.org/arch/msg/core/b-_-Lxtr55nn8MVfPJm4HXpgeaE>
Subject: [core] I-D Action: draft-ietf-core-observe-multicast-notifications-08.txt
X-BeenThere: core@ietf.org
X-Mailman-Version: 2.1.39
List-Id: "Constrained RESTful Environments \(CoRE\) Working Group list" <core.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/core>, <mailto:core-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/core/>
List-Post: <mailto:core@ietf.org>
List-Help: <mailto:core-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/core>, <mailto:core-request@ietf.org?subject=subscribe>
X-List-Received-Date: Mon, 04 Mar 2024 17:14:52 -0000
Internet-Draft draft-ietf-core-observe-multicast-notifications-08.txt is now available. It is a work item of the Constrained RESTful Environments (CORE) WG of the IETF. Title: Observe Notifications as CoAP Multicast Responses Authors: Marco Tiloca Rikard Höglund Christian Amsüss Francesca Palombini Name: draft-ietf-core-observe-multicast-notifications-08.txt Pages: 91 Dates: 2024-03-04 Abstract: The Constrained Application Protocol (CoAP) allows clients to "observe" resources at a server, and receive notifications as unicast responses upon changes of the resource state. In some use cases, such as based on publish-subscribe, it would be convenient for the server to send a single notification addressed to all the clients observing a same target resource. This document updates RFC7252 and RFC7641, and defines how a server sends observe notifications as response messages over multicast, synchronizing all the observers of a same resource on a same shared Token value. Besides, this document defines how Group OSCORE can be used to protect multicast notifications end-to-end between the server and the observer clients. The IETF datatracker status page for this Internet-Draft is: https://datatracker.ietf.org/doc/draft-ietf-core-observe-multicast-notifications/ There is also an HTML version available at: https://www.ietf.org/archive/id/draft-ietf-core-observe-multicast-notifications-08.html A diff from the previous version is available at: https://author-tools.ietf.org/iddiff?url2=draft-ietf-core-observe-multicast-notifications-08 Internet-Drafts are also available by rsync at: rsync.ietf.org::internet-drafts
- [core] I-D Action: draft-ietf-core-observe-multic… internet-drafts