On 09/28/2011 11:03 AM, Jesper Louis Andersen wrote: > On Wed, Sep 28, 2011 at 19:40, Jesper Dangaard Brouer <[email protected]> wrote: > >> If anybody else on the list have links/articles relating to behavioral >> traffic classification, I'm interested! :-) > My eTorrent uTP branch almost but not quite implement uTP in Erlang. > It uses a LEDBAT classifier in its base, and the idea is definitely > alluring. I have not had time testing it yet though, so I don't know > anything about how it fares or don't. The "almost but not quite" part > is that I skipped over some things in uTP to make other parts work > first. I do have the LEDBAT scheduler but miss important things like > Nagles algorithm, etc. The thesis Dave linked is quite interesting, > but I have not yet even skimmed it. > I finished reading the paper today, finally, on the train from mantes la jolie into Paris....
Aside from admiration for the scope and breadth of the analysis (particuarly chapter 8 forward - I'm rather dubious about most classification teniques)... My principal question on all that work... All the models/sims were over ethernet and assumed fairly high bandwidth connectivity. I would really like to take a recent model showing 'fairness' of a network protocol such as LEDBAT, and apply it to a set of wireless connections that exhibiting the kinds of behaviors we've been seeing (exorbitant buffering and retries) The results should be... interesting. Perhaps the models used here - or the real implementation(s) - can be fed buffer sizes in excess of 1064, and delays in excess of 2 seconds ... over fairly long paths. _______________________________________________ Bloat mailing list [email protected] https://lists.bufferbloat.net/listinfo/bloat
