Re: [Cake] inbound cake or fq_codel shaping fails on cable on netflix reno

[Arie <nospam@ariekanarie.nl>]

[-- Attachment #1.1: Type: text/plain, Size: 1176 bytes --]

Two more data points. Shaped my connection to 250Mbit out of the advertised
250Mbit (my usual setting) and shaped to 200Mbit out of the 250Mbit. This
is a pre-linux-net-next cake running on an Edgemax ER4 with
kernel 3.10.107-UBNT.

The regular spikes in ICMP ping is due to the crappy Puma 6 chipset in the
cable modem. UDP is not affected.

On 21 July 2018 at 19:20, Georgios Amanakis <gamanakis@gmail.com> wrote:

> On Sat, 2018-07-21 at 09:09 -0700, Dave Taht wrote:
> >
> > 1) Can someone else on a cablemodem (even without the latest cake,
> > this happens to me on older cake and fq_codel) try this test?
> >
>
> I just tried this on my cable comcast connection. I set ingress to ~80%
> of what fast.com reports when no shaper is in place.
>
> #tc qdisc add dev ens4 root handle 8011 cake bandwidth 16000kbit dual-
> dsthost docsis ingress
> #tc qdisc add dev ens3 root handle 8012 cake bandwidth 2500kbit dual-
> srchost nat docsis ack-filter
>
> I got the same result as you. This is using latest cake.
>
> Georgios
>
> _______________________________________________
> Cake mailing list
> Cake@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/cake
>
>

[-- Attachment #1.2: Type: text/html, Size: 1869 bytes --]

[-- Attachment #2: fast-com-shaped-rate-200-of-250.png --]
[-- Type: image/png, Size: 122500 bytes --]

[-- Attachment #3: fast-com-shaped-rate-250-of-250.png --]
[-- Type: image/png, Size: 128466 bytes --]