> On 25 Sep, 2016, at 21:30, Dave Taht <[email protected]> wrote: > > Judging from me tearing apart how TCP BBR works (presently) with ecn, > it looks like we need to add the equivalent to fq_codel ce_threshold > behaviors as well.
If I’m reading the legend correctly, you are setting ce_threshold to 1ms to get the better-controlled result. But that effectively disables the codel algorithm and turns it into a simple “mark all packets over 1ms sojourn” for ECN capable traffic, because it’s a tighter limit than codel’s target. That’s too aggressive for non-BBR traffic. In these cases, I think you have to relax and let the FQ action take care of it. - Jonathan Morton _______________________________________________ Cake mailing list [email protected] https://lists.bufferbloat.net/listinfo/cake
