@techreport{marcon-msrp-over-webrtc-data-channels-00, number = {draft-marcon-msrp-over-webrtc-data-channels-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-marcon-msrp-over-webrtc-data-channels/00/}, author = {Jerome Marcon and Richard Ejzak}, title = {{MSRP over WebRTC data channels}}, pagetotal = 12, year = 2013, month = jul, day = 8, abstract = {The Real-Time Communication in WEB-browsers (RTCWeb) working group is charged to provide protocols to support direct interactive rich communication 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. This document specifies how the Message Session Relay Protocol (MSRP) can be instantiated as a WebRTC data channel sub-protocol, using the SDP offer/exchange to negotiate out-of-band the sub-protocol specific parameters. Two network configurations are documented: a WebRTC end- to-end configuration (connecting two MSRP over data channel endpoints), and a gateway configuration (connecting an MSRP over data channel endpoint with an MSRP over TCP endpoint).}, }