[Starlink] starlink upload behavior

[Luis A. Cornejo]

Dave,

Did you leave your ingress at 0?

How about ack filtering and overhead on egress? Do you mind sharing your tc
qdisc commands?

Have you run the auto rate script?

-Luis

On Wed, Aug 31, 2022 at 10:22 AM Dave Taht via Starlink <
starlink at lists.bufferbloat.net> wrote:

> I have just been leaving cake at 6Mbit on the upload and that fq and
> control make it much
> more tolerable for my mix of videoconferencing and uploads. That said,
> I hadn't looked
> at the native performance in a while which is markedly better than it
> was a few months ago, at least for this quick test run.
>
> If anyone can make sense of these... for the first 1/3 of the trace
> throughput is low and RTTs are *NICE*,
> the second looks like a sat switch - still nice... then another sat
> switch where I get full upload throughput
> and the latency grows significantly.
>
> If anyone is into packet captures:
>
> http://www.taht.net/~d/starlink-1-auto.cap # starlink through their wifi
> http://www.taht.net/~d/starlink-1-cake6.cap # starlink through their
> wifi, with cake bandwidth 6mbit on mine
>
> Graphs produced with xplot.
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