RTP Circuit Breakers at IETF 83

I gave a presentation about the RTP Circuit Breakers draft to the IRTF ICCRG, meeting in Paris in March 2012. The presentation was generally well-received. The main conclusion from the discussion following the presentations was that the simple TCP throughput model of Mathis et al is sufficient for this purpose, and there is little need to use the more complex model of Padhye et al. An updated version of the draft will be submitted in a few weeks to address this, and other, feedback.