[Nut-upsuser] RFC 9271 Uninterruptible Power Supply (UPS) Management Protocol -- Commands and Responses

Jim Klimov jimklimov+nut at gmail.com
Fri Aug 19 10:17:49 BST 2022

Great news, and big thanks for the hard effort you (and many others) put
into it!


On Wed, Aug 10, 2022, 13:03 Roger Price <roger at rogerprice.org> wrote:

> It is a pleasure to report that RFC 9271 is now available at
> https://www.rfc-editor.org/info/rfc9271
> My thanks to everyone who contributed the documentation on which the RFC
> is
> based.  I hope that RFC 9271 will help give the NUT Project the visibility
> that
> it deserves.  The IANA port number registry will be updated shortly.
> https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=3493
> Roger
> -----Original Message-----
> From: IETF-Announce <ietf-announce-bounces at ietf.org> On Behalf Of
> rfc-editor at rfc-editor.org
> Sent: 10 August 2022 00:35
> To: ietf-announce at ietf.org; rfc-dist at rfc-editor.org
> Cc: rfc-editor at rfc-editor.org; drafts-update-ref at iana.org
> Subject: RFC 9271 on Uninterruptible Power Supply (UPS) Management
> Protocol -- Commands and Responses
> A new Request for Comments is now available in online RFC libraries.
>          RFC 9271
>          Title:      Uninterruptible Power Supply (UPS) Management
>                      Protocol -- Commands and Responses
>          Author:     R. Price, Ed.
>          Status:     Informational
>          Stream:     Independent
>          Date:       August 2022
>          Mailbox:    ietf at rogerprice.org
>          Pages:      52
>          Updates/Obsoletes/SeeAlso:   None
>          I-D Tag:    draft-rprice-ups-management-protocol-15.txt
>          URL:        https://www.rfc-editor.org/info/rfc9271
>          DOI:        10.17487/RFC9271
> This document describes the command/response protocol currently used
> in the management of Uninterruptible Power Supply (UPS) units and
> other power devices often deployed in small offices and in IT
> installations subject to an erratic public power supply.  The UPS
> units typically interface to an Attachment Daemon in the system they
> protect.  This daemon is in turn polled by a Management Daemon that
> notifies users and system administrators of power supply incidents
> and automates system shutdown decisions.  The commands and responses
> described by this document are exchanged between the UPS Attachment
> Daemon and the Management Daemon.  The practice current when this
> protocol was first developed risks weak security, and this is
> addressed in the Security Considerations sections of this document.
> INFORMATIONAL: This memo provides information for the Internet community.
> It does not specify an Internet standard of any kind. Distribution of
> this memo is unlimited.
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