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Real-time Transport Control Protocol (RTCP) in Overlay Multicast

Document type: Expired Internet-Draft (individual)
Document stream: No stream defined
Last updated: 2012-09-09 (latest revision 2012-03-08)
Intended RFC status: Unknown
Other versions: (expired, archived): plain text, pdf, html

Stream State:No stream defined
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IESG State: Expired
Responsible AD: (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found here:


The Real-time Transport Control Protocol(RTCP) is designed to operate along with Real-time Transport Protocol(RTP) in unicast, single- source multicast and any-source multicast environments. With the availability of overlay multicast and Application Layer Multicast(ALM), the suitability of RTCP in such environments need to be analyzed. The applicability of the existing RTCP reporting architectures in overlay multicast and ALM environments are investigated and the new features that may be required are discussed in this document.


Varun Singh <>
Jegadish Devadoss <>
Joerg Ott <>
Igor Curcio <>

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)