A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Multiparty Multimedia Session Control Working Group of the IETF.
Title : SDP-based Data Channel Negotiation
Authors : Keith Drage
Maridi R. Makaraju
Juergen Stoetzer-Bradler
Richard Ejzak
Jerome Marcon
Filename : draft-ietf-mmusic-data-channel-sdpneg-01.txt
Pages : 27
Date : 2015-03-09
Abstract:
The Real-Time Communication in WEB-browsers (RTCWeb) working group is
charged to provide protocols to support direct interactive rich
communications using audio, video, and data between two peers' web-
browsers. For the support of data communication, the RTCWeb working
group has in particular defined the concept of bi-directional data
channels over SCTP, where each data channel might be used to
transport other protocols, called sub-protocols. Data channel setup
can be done using either the internal in-band band (also referred to
as 'internal' for the rest of the document) Data Channel
Establishment Protocol or some external out-of-band simply referred
to as 'external negotiation' in the rest of the document . This
document specifies how the SDP offer/answer exchange can be used to
achieve such an external negotiation. Even though data channels are
designed for RTCWeb use initially they may be used by other protocols
like, but not limited to, the CLUE protocol. This document is
intended to be used wherever data channels are used.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mmusic-data-channel-sdpneg/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-mmusic-data-channel-sdpneg-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-mmusic-data-channel-sdpneg-01
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.
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ftp://ftp.ietf.org/internet-drafts/
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