RFC 8847

Protocol for Controlling Multiple Streams for Telepresence (CLUE), January 2021

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Status:
EXPERIMENTAL
Authors:
R. Presta
S P. Romano
Stream:
IETF
Source:
clue (art)

Cite this RFC: TXT  |  XML

DOI:  10.17487/RFC8847

Discuss this RFC: Send questions or comments to clue@ietf.org

Other actions: Submit Errata  |  Find IPR Disclosures from the IETF


Abstract

The Controlling Multiple Streams for Telepresence (CLUE) protocol is an application protocol conceived for the description and negotiation of a telepresence session. The design of the CLUE protocol takes into account the requirements and the framework defined within the IETF CLUE Working Group. A companion document, RFC 8848, delves into CLUE signaling details as well as the SIP / Session Description Protocol (SDP) session establishment phase. CLUE messages flow over the CLUE data channel, based on reliable and ordered SCTP-over-DTLS transport. ("SCTP" stands for "Stream Control Transmission Protocol".) Message details, together with the behavior of CLUE Participants acting as Media Providers and/or Media Consumers, are herein discussed.


For the definition of Status, see RFC 2026.

For the definition of Stream, see RFC 8729.