A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : CoAP Communication with Alternative Transports
Authors : Bilhanan Silverajan
Teemu Savolainen
Filename : draft-silverajan-core-coap-alternative-transports-07.txt
Pages : 19
Date : 2014-12-17
Abstract:
CoAP has been standardised as an application level REST-based
protocol. A single CoAP message is typically encapsulated and
transmitted using UDP or DTLS as transports. These transports are
optimal solutions for CoAP use in IP-based constrained environments
and nodes. However compelling motivation exists for understanding
how CoAP can operate with other transports, such as the need for M2M
communication using non-IP networks, improved transport level end-to-
end reliability and security, NAT and firewall traversal issues, and
mechanisms possibly incurring a lower overhead to CoAP/HTTP
translation gateways. This draft examines the requirements for
conveying CoAP messages to end points over such alternative
transports. It also provides a new URI format for representing CoAP
resources over alternative transports.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-silverajan-core-coap-alternative-transports/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-silverajan-core-coap-alternative-transports-07
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-silverajan-core-coap-alternative-transports-07
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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