Speaking of many problems yet to solve, another IETF group bufferbloat people may be interested in is RMCAT - RTP Media Congestion Avoidance Techniques Charter - http://datatracker.ietf.org/wg/rmcat/charter/ Join mailing list - https://www.ietf.org/mailman/listinfo/rmcat Kevin Gross +1-303-447-0517 Media Network Consultant AVA Networks - www.AVAnw.com , www.X192.org On Sun, Mar 17, 2013 at 12:32 PM, Jim Gettys wrote: > The ICCRG meeting at last week's IETF went very well, as did a variety of > live demos of fq_codel. > > You can find the ICCRG slide sets here: > https://datatracker.ietf.org/meeting/86/materials.html > > and, though the sessions were not video'ed by the IETF, Dave and I used > our phones and may put some low quality video up later. > > See: http://www.ietf.org/blog/ > > and > > https://plus.google.com/u/0/107942175615993706558/posts/A1seNKANmDg > > My great thanks to Dave Taht and Comcast to pull off a live demo of > bufferbloat helping drive bufferbloat's reality home to people. Such live > demos are always a huge amount of work. > > The tsvarea meeting resulted in consensus to work toward establishing a > working group and updated set of best practices and RFCs regarding AQM > recommendations. First up was establishing a new mailing list for "aqm", > which can be joined here: > > https://www.ietf.org/mailman/listinfo/aqm > > > > Now is the time to see how standards sausage is made! > > Some advise was published in the ICCRG meeting about how to proceed > further: > > http://www.ietf.org/proceedings/86/slides/slides-86-iccrg-4.pdf > > > Those of you familiar with RFC 2309 may know that it was informally called > the "RED manifesto", and aware that RED's shortcomings doomed it. But such > a document (as a public statement of the IETF that this problem must be > urgently solved). > > Fred Baker (who was IETF chair recently) just issued an initial internet > draft: > > > http://datatracker.ietf.org/doc/draft-baker-aqm-recommendation/?include_text=1 > > > This one is intended to obsolete RFC2309, and is mostly RFC2309 with the > old stuff ripped out, and not a lot of new added. YET! Please join the AQM > list to discuss what the new advice (AQM manifesto) should look like. > > Since multiple AQM algorithms can co-exist (e.g. CoDel & PIE), and > multiple flow queuing algorithms, we expect that "one size fits all" is > unlikely, but documenting them (so that purchasing RFP's can reference > them) and explaining their best areas of use; best guess is we'll see a > number of informational RFC's and BCP's result, though standards track for > the algorithms are not out of the question. > > The research and development in this area is still very young. This is > the beginning of a long road. As Matt Mathis put it in the ICCRG meeting, > the results (which you can see repeated in all the slide sets in the ICCRG > meeting) are compelling, and it is important to start the deployment > process without years of optimization: seldom do you see orders of > magnitude improvement shown as everyone did at the meeting. > > I would like to thank all of you (and Dave Taht, Kathy Nichols and Van > Jacobson in particular) for helping us to get to this point. I started as > a lone voice in the wilderness and felt very alone. > > With all your help and support there is now a growing chorus and we have > billions of devices to deploy to, and many problems yet to solve. > > Again, thanks to all. > Jim > > > > > _______________________________________________ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat > >