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-04.txt
Pages : 17
Date : 2014-02-14
Abstract:
CoAP is being 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 packets to end points over such alternative
transports. It also provides URI solutions 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-04
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-silverajan-core-coap-alternative-transports-04
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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