CoRE Link Format

Document Type Replaced Internet-Draft (individual)
Last updated 2010-10-27 (latest revision 2010-09-28)
Replaced by draft-ietf-core-link-format
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Intended RFC status (None)
Expired & archived
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IESG IESG state Replaced by draft-ietf-core-link-format
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines a link format for use by constrained CoAP web servers to describe URIs of resources offered along with other attributes. Based on the HTTP Link Header format, the CoRE link format is carried as a payload and is assigned an Internet media type. A well-known URI is defined as a default entry-point for requesting the list of links to resources hosted by a server.


Zach Shelby (

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