Thank you very much for the review Rikard. If anyone else is planning on doing a review, please get it in by this Friday. I plan to close the call then unless issues come up.
For the chairs, -Tim ________________________________ From: Rikard Höglund <[email protected]> Sent: Saturday, January 24, 2026 6:01 AM To: [email protected] <[email protected]>; [email protected] <[email protected]>; [email protected] <[email protected]>; Tim Hollebeek <[email protected]> Subject: Re: [Ace] WG Last Call: draft-ietf-ace-coap-pubsub-profile-02 (Ends 2026-01-23) Hello. I have not done an in-depth review of the document, but I have checked it and can find no major issues. I support this document proceeding, and it is also important for the related work in draft-ietf-core-coap-pubsub. Best Rikard Höglund ________________________________ From: Tim Hollebeek via Datatracker <[email protected]> Sent: Thursday, January 8, 2026 18:24 To: [email protected] <[email protected]>; [email protected] <[email protected]>; [email protected] <[email protected]> Subject: [Ace] WG Last Call: draft-ietf-ace-coap-pubsub-profile-02 (Ends 2026-01-23) This message starts a WG Last Call for: draft-ietf-ace-coap-pubsub-profile-02 This Working Group Last Call ends on 2026-01-23 Abstract: This document defines an application profile of the Authentication and Authorization for Constrained Environments (ACE) framework, to enable secure group communication in the Publish-Subscribe (Pub-Sub) architecture for the Constrained Application Protocol (CoAP) [draft- ietf-core-coap-pubsub], where Publishers and Subscribers communicate through a Broker. This profile relies on protocol-specific transport profiles of ACE to achieve communication security, server authentication, and proof of possession of a key owned by the Client and bound to an OAuth 2.0 access token. This document specifies the provisioning and enforcement of authorization information for Clients to act as Publishers and/or Subscribers, as well as the provisioning of keying material and security parameters that Clients use for protecting their communications end-to-end through the Broker. Please review and indicate your support or objection to proceed with the publication of this document by replying to this email keeping [email protected] in copy. Support for the document, along with objections, should be explained, and suggestions to resolve objections are highly appreciated. Authors, and WG participants in general, are reminded of the Intellectual Property Rights (IPR) disclosure obligations described in BCP 79 [1]. 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