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

[Dave Taht]

Yours is not as horrific as mine in either case.

Can you provide an unshaped result as well?


On Sat, Jul 21, 2018 at 10:24 AM Arie <nospam at ariekanarie.nl> wrote:
>
> 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 at 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
>>
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>
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-- 

Dave Täht
CEO, TekLibre, LLC
http://www.teklibre.com
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