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In the context of a Constrained RESTful Environment (CoRE), hosts
could frequently be energy-constrained and be turned off the vast
majority of time for energy-saving purposes.
In the case of a CoAP server, while it is offline, it is neither
available to serve requests. Clients desiring to access its
resources have no way to understand when they will find it up again.
This specification provides a simple new message that gives to a CoAP
server the ability to signal its current availability in the network.
Angelo Castellani <firstname.lastname@example.org>
Salvatore Loreto <Salvatore.Loreto@ericsson.com>
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)