Re: [Cake] CAKE related iproute2 & kernel patches - keeping things in sync

2018-07-30 Thread Loganaden Velvindron
On Mon, Jul 30, 2018 at 7:07 PM, Kevin Darbyshire-Bryant wrote: > > >> On 30 Jul 2018, at 00:42, Dave Taht wrote: >> >> On Sun, Jul 29, 2018 at 3:05 AM Kevin Darbyshire-Bryant >> wrote: >>> >>> To whom it may concern (Dave) ;-) >>> >>> This is a general plea that when patches are submitted to

Re: [Cake] isp economics

2018-07-28 Thread Loganaden Velvindron
On Sat, Jul 28, 2018 at 11:03 PM, Dave Taht wrote: > > > On Sat, Jul 28, 2018 at 11:39 AM Pete Heist wrote: > >> >> On Jul 28, 2018, at 7:32 PM, Dave Taht wrote: >> >> >> Exactly. Many members, including myself, are limited by our CPE links >> during off hours, and by the backhaul during high

Re: [Cake] lanman2018 cake talk ideas

2018-06-18 Thread Loganaden Velvindron
I use cake 24 hours/7 days. From Mauritius to Europe, it's around 250-300ms at worse. To use, it's up to 500ms. qdisc cake 8035: dev pppoe-wan root refcnt 2 bandwidth 4Mbit diffserv3 triple-isolate rtt 300.0ms raw Sent 170109544 bytes 1647933 pkt (dropped 186, overlimits 248108 requeues 0)

Re: [Cake] lanman2018 cake talk ideas

2018-06-18 Thread Loganaden Velvindron
On Mon, Jun 18, 2018 at 9:44 PM, Dave Taht wrote: > I started at the lanman2018 talk (to be given next tuesday), this past > weekend, for "piece of cake" ( https://arxiv.org/abs/1804.07617 ) > > Try as I might, finding a memorable narrative hook to fit into 20 > minutes eludes me. There's so much

[Cake] CAKE tested on 3g connection in modem mode.

2016-08-27 Thread Loganaden Velvindron
Hi folks, My setup: tp-link archer c7 v2 with Huawei E355-s2 in modem mode, not Hilink mode. I've use the AT commands to make modem mode permanent. ISP: MTML Mauritius. modem mode uses 3 as txqueuelen. Before using the hilink mode: https://www.dslreports.com/speedtest/4808641

Re: [Cake] CAKE on FTTH in Mauritius

2016-07-31 Thread Loganaden Velvindron
Hi Dave, Hosting is prohibitively expensive in Mauritius. Would South Africa be reasonable ? I can negotiate with one hosting provider there. ___ Cake mailing list Cake@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cake

Re: [Cake] CAKE on FTTH in Mauritius

2016-07-31 Thread Loganaden Velvindron
ce of cake as the QoS profile. On Sun, Jul 31, 2016 at 12:16 PM, Dave Taht <dave.t...@gmail.com> wrote: > Pretty impressive result. > > On Sun, Jul 31, 2016 at 10:13 AM, Loganaden Velvindron > <logana...@gmail.com> wrote: >> Hi folks, >> >> Got myself an

Re: [Cake] CAKE on FTTH in Mauritius

2016-07-31 Thread Loganaden Velvindron
I configured it with an RTT of 300ms: disc noqueue 0: dev lo root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc cake 8007: dev eth0 root refcnt 2 bandwidth 3Mbit besteffort flows rtt 300.0ms raw Sent 10267782 bytes 23716 pkt (dropped 56,

[Cake] CAKE on FTTH in Mauritius

2016-07-31 Thread Loganaden Velvindron
Hi folks, Got myself an archer c7 v2 with lede: (HEAD, r1185), on a 30Mbit/s (download) and 4Mbit/s upload. here is the result using dslreports: https://www.dslreports.com/speedtest/4582998. It looks to be working fine to me so far. capacity estimate: 3Mbit Tin 0 thresh

Re: [Cake] fq_codel on 3g network in Mauritius

2016-07-29 Thread Loganaden Velvindron
I went further, and rooted the android phone. Then I set the txqueulen to 0 on ccimni0 and wlan0. Here are the results: https://www.dslreports.com/speedtest/4569339 https://www.dslreports.com/speedtest/4569379 Despite disabling the txqueuelen, The inbuilt TX/RX buffers are still pretty high:

Re: [Cake] fq_codel on 3g network in Mauritius

2016-07-26 Thread Loganaden Velvindron
Hi Sebastian, After reading about how much has been done in the latest kernel, I decided to find a quick and easy way to get 3g mobile internet. I went to another provider, and just put the SIM in an android one (Karbonn Sparkle V) smartphone running Android 6.0.1. Then, I activated the

Re: [Cake] fq_codel on 3g network in Mauritius

2016-07-24 Thread Loganaden Velvindron
I think what's happening is that regardless of what I apply on the OpenWRT router, the modem is queueing & possibly re-ordering packets its way. The huawei B6A modem has a linux firmware. If I could access the cli to reduce the tx length, I think that this may help. Also, the 3g connection

Re: [Cake] fq_codel on 3g network in Mauritius

2016-07-24 Thread Loganaden Velvindron
>> >> It's interesting to see the saw tooth pattern for the upload. This was >> not the case when the target was 5ms, which I believe was calculated >> based on a 100ms worse rtt. > > > I just noticed you use the dslreports pre-canned profiles for measuring. I > would recommend against doing

Re: [Cake] fq_codel on 3g network in Mauritius

2016-07-24 Thread Loganaden Velvindron
I am getting A to A+ for quality when setting the interval to 350ms. http://www.dslreports.com/speedtest/4520977 I am getting - to C for quality when setting the interval to the default value of 100ms. http://www.dslreports.com/speedtest/4520957 ___

Re: [Cake] fq_codel on 3g network in Mauritius

2016-07-24 Thread Loganaden Velvindron
that configuring the interval to be high for fq_codel (350ms) does improve the latency under load. On Sun, Jul 24, 2016 at 9:53 AM, Loganaden Velvindron <logana...@gmail.com> wrote: > I've set the interval to 350ms, by using advanced option: > > Result is b

Re: [Cake] fq_codel on 3g network in Mauritius

2016-07-23 Thread Loganaden Velvindron
1454 drop_overlimit 0 new_flow_count 4392 ecn_mark 0 new_flows_len 1 old_flows_len 1 On Sat, Jul 23, 2016 at 10:59 PM, Loganaden Velvindron <logana...@gmail.com> wrote: > After going through: > > https://tools.ietf.org/html/draft-ietf-aqm-fq-codel-06 > > I think that I shou

Re: [Cake] fq_codel on 3g network in Mauritius

2016-07-23 Thread Loganaden Velvindron
sufficient time to react. The default interval value is 100 ms. The default interval value is not suited for my 3g connection where the worse-case RTT is much higher. On Sat, Jul 23, 2016 at 10:36 PM, Loganaden Velvindron <logana...@gmail.com> wrote: >> It seems the i

Re: [Cake] fq_codel on 3g network in Mauritius

2016-07-23 Thread Loganaden Velvindron
> It seems the initial burst like behavior from the earlier test was a > false positive; these test are still not beautiful, but at least they do not > indicate that HTB+fq_codel as configured on your system do not suffer from > uncontrolled bursty-ness. Unfortunately, I have no real