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Conditional Attributes for Constrained RESTful Environments

Document Type Expired Internet-Draft (core WG)
Expired & archived
Authors Michael Koster , Alan Soloway , Bill Silverajan
Last updated 2023-07-25 (Latest revision 2023-01-14)
RFC stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Additional resources Working Group Repo
Mailing list discussion
Stream WG state Waiting for WG Chair Go-Ahead
Revised I-D Needed - Issue raised by WGLC
Document shepherd Jaime Jimenez
IESG IESG state Expired
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This specification defines Conditional Notification and Control Attributes that work with CoAP Observe (RFC7641). Editor note The git repository for the draft is found at wg/conditional-attributes/


Michael Koster
Alan Soloway
Bill Silverajan

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)