[Cake] Fwd: [Galene] Dave on bufferbloat and jitter at 8pm CET Tuesday 23

Dave Taht dave.taht at gmail.com
Tue Feb 23 20:14:31 EST 2021

wow, that is (predictably) miserable, even with cake. The only
solution that is going to
work is to somehow actively monitor your link quality and adjust cake
to suit. Or we can start trying to use kathie's passive ping tools.

On Tue, Feb 23, 2021 at 1:30 PM Nils Andreas Svee <me at lochnair.net> wrote:
> Thanks for the talk Dave and it was nice meeting you all!
> Never really did much in the way of Flent tests after moving from ADSL to Telenor's "wireless broadband" aka. 4G. So I ran some after leaving the meeting, with CAKE on or off, and let me tell you - it's terrifying, 4G sucks indeed., not as bad as DSL without SQM mind, but still
> Avg. latency without SQM at some points close to 800 ms or above. Had to sacrifice a lot of bandwidth to get it to sane levels when doing RRUL tests.
> Dumped all the files over here: https://dl.lochnair.net/Bufferbloat/Tests/
> Oh btw I promise I'll try to not break things when you need to access something on that box again Dave...
> Best Regards
> Nils

"For a successful technology, reality must take precedence over public
relations, for Mother Nature cannot be fooled" - Richard Feynman

dave at taht.net <Dave Täht> CTO, TekLibre, LLC Tel: 1-831-435-0729

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