Re: [Cerowrt-devel] [Bloat] Ubiquiti Launches a Speed Test Network

2019-09-06 Thread Mikael Abrahamsson
flows? That's extremely relevant, and I'd definitely like to simulate several UDP 50pps sessions with different DSCP values and see if there is any difference between them, and indeed if bleaching etc is going on. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: [Cerowrt-devel] Ubiquiti Launches a Speed Test Network

2019-09-06 Thread Mikael Abrahamsson
nicely. I also considered using WebRTC or VoIP libraries, does anyone know what RTT/PDV/packet loss data can be extracted from some common ones? -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel

Re: [Cerowrt-devel] [Bloat] talking at linux plumbers in portugal next week

2019-09-03 Thread Mikael Abrahamsson
fw3 */ But you might be right that in places with a lot more clients then this might indeed cause problems. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] [Cake] https://tools.ietf.org/html/draft-ietf-tsvwg-le-phb-06 is in last call

2019-08-22 Thread Mikael Abrahamsson
might have a chance to be deployed internet-wide. 01 seems as good as any. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] [Bloat] Reform of the ietf recall process

2019-04-06 Thread Mikael Abrahamsson
? Generally people in the IETF are acting as individuals, not representatives of a company. If you put in "INTERNET!!!" as affiliation I'm pretty sure nobody would care. -- Mikael Abrahamssonemail: swm...@swm.pp.se___ Cerowrt-devel ma

Re: [Cerowrt-devel] cheap BGP capable routers?

2019-02-20 Thread Mikael Abrahamsson
o netdevconf? I am not. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] cheap BGP capable routers?

2019-02-20 Thread Mikael Abrahamsson
code from the 90ties (I doubt it's been touched much). If you need full Internet BGP tables then it needs to have 1GB of RAM. I have close to 20 year experience with these kinds of boxes, so I can help you before you buy. -- Mikael Abrahamssonemail: swm...

Re: [Cerowrt-devel] [Cake] https://tools.ietf.org/html/draft-ietf-tsvwg-le-phb-06 is in last call

2019-02-04 Thread Mikael Abrahamsson
, and even if that had a 1 second FIFO with tail drop. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] [Cake] https://tools.ietf.org/html/draft-ietf-tsvwg-le-phb-06 is in last call

2019-02-03 Thread Mikael Abrahamsson
id causing congestion. So your previous email about allowing some congestion to take place on LE would be good as then protocols that try to avoid causing congestion would have a way to do so. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cer

Re: [Cerowrt-devel] https://tools.ietf.org/html/draft-ietf-tsvwg-le-phb-06 is in last call

2019-02-03 Thread Mikael Abrahamsson
% to the software download. LE marking the software download traffic can do that. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] I so love seeing stuff like this

2019-02-02 Thread Mikael Abrahamsson
can try to replicate it with that hw... -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] I so love seeing stuff like this

2019-02-01 Thread Mikael Abrahamsson
. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] I so love seeing stuff like this

2019-02-01 Thread Mikael Abrahamsson
don't use the wifi, I have Ubiquiti for that). However it does CAKE on my 250/100 Internet connection with CPU cycles to spare. Otherwise I hear a lot about the TP-LINK Archer C7 as some kind of "reference stable OpenWrt platform". -- Mikael Abrahamssonemail: swm...

Re: [Cerowrt-devel] dlte

2018-12-05 Thread Mikael Abrahamsson
On Wed, 5 Dec 2018, Toke Høiland-Jørgensen wrote: Mikael Abrahamsson writes: On Tue, 4 Dec 2018, Dave Taht wrote: I expect dave reed to comment, so I'll withhold mine for now https://kurti.sh/pubs/dLTE-Johnson-HotNets-2018.pdf When I read the first page I was hopeful, then unfortunately

Re: [Cerowrt-devel] dlte

2018-12-04 Thread Mikael Abrahamsson
tter. In that aspect this proposal is kind of neat in that I could make my residential radios join a larger network (similar to eduroam). So yes, I think this proposal has some merit. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailin

Re: [Cerowrt-devel] security guidelines for home routers

2018-11-27 Thread Mikael Abrahamsson
hey expect their ISP to manage and software update. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] security guidelines for home routers

2018-11-27 Thread Mikael Abrahamsson
ractable without password from the device, compared to them being lost because the device was damanged otherwise broken. So we need to come up with a security regime that makes sense for the most amount of people, and then try to still cater to the ones who want to do more/less. -- Mi

Re: [Cerowrt-devel] security guidelines for home routers

2018-11-27 Thread Mikael Abrahamsson
something like this up first though. ATM I do not see much appetite for such regulatory actions in the US. Agreed. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] security guidelines for home routers

2018-11-26 Thread Mikael Abrahamsson
at least US or EU size market to really succeed with this. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] meanwhile... .home, finally has a home.arpa.

2018-10-24 Thread Mikael Abrahamsson
On Wed, 24 Oct 2018, Dave Taht wrote: Right, a device that speaks homenet should not request PD. But I need that to get from my ISP. Right, it should request PD from the ISP (homenet external port) but it should not request PD from homenet internal ports. -- Mikael Abrahamssonemail

Re: [Cerowrt-devel] meanwhile... .home, finally has a home.arpa.

2018-10-24 Thread Mikael Abrahamsson
sses might be a way to handle it. Doesn't help reaching them from the outside though. We need DNS or other mechanism to keep track of addresses as they change over time. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing li

Re: [Cerowrt-devel] meanwhile... .home, finally has a home.arpa.

2018-10-23 Thread Mikael Abrahamsson
provider and it hasn't changed yet. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] Wicked OT: 240.0.0.0/4 netblock

2018-10-22 Thread Mikael Abrahamsson
this kind of information within the protocol, and it does leak. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] Wicked OT: 240.0.0.0/4 netblock

2018-10-21 Thread Mikael Abrahamsson
On Fri, 19 Oct 2018, David Lang wrote: On Fri, 19 Oct 2018, Mikael Abrahamsson wrote: Most host stacks do not handle 240/4 correctly. Getting this working outside of a very closed and controlled network is not feasible. You would need to validate all devices to support this 240/4 block

Re: [Cerowrt-devel] Wicked OT: 240.0.0.0/4 netblock

2018-10-19 Thread Mikael Abrahamsson
is not feasible. You would need to validate all devices to support this 240/4 block that most IP stacks today will not use. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https

Re: [Cerowrt-devel] DNSSEC key rollover today

2018-10-12 Thread Mikael Abrahamsson
availability of the service. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] [Cake] apu2 sqm/htb issue + a minor win for speeding up fq_codel itself

2018-10-05 Thread Mikael Abrahamsson
On Wed, 3 Oct 2018, Mikael Abrahamsson wrote: On Wed, 3 Oct 2018, Dave Taht wrote: I *think*, but am not sure, this box could do a lot more prior to this, but I never really tried. I'm off mostly debugging a babel problem at the moment, I know for a fact that this box (WRT1200AC) did

Re: [Cerowrt-devel] hacking on babel 1.8.3

2018-10-04 Thread Mikael Abrahamsson
the source address selection of hosts. I had two different upstreams with PDs and one had much longer lifetime compared to the other. So hosts chose the one with the highest lifetime, which wasn't what I wanted. -- Mikael Abrahamssonemail: swm...

Re: [Cerowrt-devel] [Cake] apu2 sqm/htb issue + a minor win for speeding up fq_codel itself

2018-10-03 Thread Mikael Abrahamsson
. I tested it a lot back then. Right now, I am using it as a 250/100 megabit/s machine, and it seems to spend a lot CPU doing that. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net

Re: [Cerowrt-devel] [Cake] apu2 sqm/htb issue + a minor win for speeding up fq_codel itself

2018-10-03 Thread Mikael Abrahamsson
18.06.1 compared to whatever was in in 17.01.x, I'd say factor 3-4 worse. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] ipv6 on comcast with 18.06.1

2018-10-01 Thread Mikael Abrahamsson
either your packets aren't making it to the Comcast upstream router, or it doesn't do any of the basics. I thought this would be a PD problem or something, but this is more basic than that. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt

Re: [Cerowrt-devel] ipv6 on comcast with 18.06.1

2018-10-01 Thread Mikael Abrahamsson
announced out on LAN. I even configured bidirectional SQM with CAKE on each uplink (250/50 and 250/100 respectively) and it seems to do the right thing. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cer

Re: [Cerowrt-devel] [Bloat] beating the drum for BQL

2018-08-23 Thread Mikael Abrahamsson
My only experience with these devices is the Edgerouter 3/5/X, and they have very low performance if you disable offloads (which you need to do to enable AQM) and run everything in CPU, around 100 megabit/s of uni-directional traffic. Do they have other platforms where this would actually matter? --

Re: [Cerowrt-devel] expressobin

2018-08-01 Thread Mikael Abrahamsson
seems like good hw though. I like Marvell SoC. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] So how far behind is the embedded router world, still?

2018-07-27 Thread Mikael Abrahamsson
is a major driver for the lack of up-to-date kernels in HGWs and other IoT devices). -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] So how far behind is the embedded router world, still?

2018-07-26 Thread Mikael Abrahamsson
is thrown over the fence. To me it's amazing that Linux kernel has gotten as far as it has, and actually has a so-so working community around it, with lots of companies funding work going in there. Things could be a lot worse. -- Mikael Abrahamssonemail: swm...

Re: [Cerowrt-devel] So how far behind is the embedded router world, still?

2018-07-26 Thread Mikael Abrahamsson
to continously develop the device. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] LCA 2018 talk available

2018-02-15 Thread Mikael Abrahamsson
conclusion basically is: 10GE and up is hard. There are real physical limitations here. I would be very happy if we could prove Shannon wrong. :P https://en.wikipedia.org/wiki/Shannon%E2%80%93Hartley_theorem -- Mikael Abrahamssonemail: swm...@swm.pp.se_

Re: [Cerowrt-devel] LCA 2018 talk available

2018-02-14 Thread Mikael Abrahamsson
how the connectors etc are going to look like to make this end user friendly. -- Mikael Abrahamssonemail: swm...@swm.pp.se___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] LCA 2018 talk available

2018-02-14 Thread Mikael Abrahamsson
ney compared to the 29USD 1GBASE-T thunderbolt2 adapter that Apple sells. But still, with these kinds of products, there might be hope! -- Mikael Abrahamssonemail: swm...@swm.pp.se___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net ht

Re: [Cerowrt-devel] [Bloat] DC behaviors today

2017-12-18 Thread Mikael Abrahamsson
al minutes, but can't come up with an explanation to this behaviour, at least not from the typical kind of DDOS that's going around. If there was some kind of ddos mitigration equipment put into the mix, that might explain what you were seeing. -- Mikael Abrahams

Re: [Cerowrt-devel] [Bloat] DC behaviors today

2017-12-17 Thread Mikael Abrahamsson
r hops (if one wants any kind of high bitrate). -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] [Bloat] DC behaviors today

2017-12-14 Thread Mikael Abrahamsson
o handle events that increase traffic temporarily, plus handle loss of capacity in case of a link fault). The upgrade might be to add another link, or a higher tier speed interface, bringing down the utilization to typically half or quarter of what you had before. -- Mikael Abrahams

Re: [Cerowrt-devel] [Bloat] DC behaviors today

2017-12-13 Thread Mikael Abrahamsson
network is never full for any sustained amount of time, in normal operation, and make sure you perform upgrades well before the growth has resulted in network being full. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-de

Re: [Cerowrt-devel] [Bloat] DC behaviors today

2017-12-07 Thread Mikael Abrahamsson
he problem if I don't have enough throughput available to me that I need for my application. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] DC behaviors today

2017-12-04 Thread Mikael Abrahamsson
s of power and DSPs to figure out what's going on. -- Mikael Abrahamssonemail: swm...@swm.pp.se___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] DC behaviors today

2017-12-04 Thread Mikael Abrahamsson
not the biggest problem. My in-house cabling can do 10GE, but I guess I'm an outlier. -- Mikael Abrahamssonemail: swm...@swm.pp.se___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] DC behaviors today

2017-12-04 Thread Mikael Abrahamsson
pay 2x my current MRC to get 1000/100. However, if I had to downgrade to 30 megabit/s I would most certinaly notice it, and in my market that would just be a 20-30% saving which definitely isn't worth it. -- Mikael Abrahamssonemail: swm...@swm.pp.se _

Re: [Cerowrt-devel] dnsmasq CVEs

2017-10-09 Thread Mikael Abrahamsson
hing. We've created devices that are impossible to verify without destroying them (sanding down ICs and looking at billions of gates), and in order to verify them, you need equipment and skills that are not available to most people. -- Mikael Abrahamssonema

Re: [Cerowrt-devel] edgerouter Xes and lede

2017-03-12 Thread Mikael Abrahamsson
OS won't do more than around 100 megabit/s if the traffic isn't hardware accelerated. But I am not familiar with the ER-X, so if they're better CPU forwarders then that's interesting! -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel

Re: [Cerowrt-devel] Intel latency issue

2016-12-06 Thread Mikael Abrahamsson
seen by the host CPU in normal operation. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] Comcast's NANOG slides re Bufferbloat posted (Oct 2016)

2016-10-20 Thread Mikael Abrahamsson
difference. (I have 250/50 on my DOCSIS3.0 connection, but perhaps it's common knowledge what speeds Comcast customers typically has, that I don't know?) -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel

Re: [Cerowrt-devel] anybody know anything about the armada 3700?

2016-10-04 Thread Mikael Abrahamsson
w anything about this packet processor and FOSS support for it? I guess the "buffer manager" is very much of interest to anti-bufferbloat... -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.b

Re: [Cerowrt-devel] BBR congestion control algorithm for TCP innet-next

2016-09-21 Thread Mikael Abrahamsson
years have no insight into what and how much traffic is going where. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] BBR congestion control algorithm for TCP in net-next

2016-09-21 Thread Mikael Abrahamsson
just kills both CUBIC flows. Same with PIE. So it seems my intuition was wrong, at least for these scenarios. It wasn't CUBIC that would kill BBR, it's the other way around. Great to have testing tools! Thanks Flent! -- Mikael Abrahamssonemail: swm...

Re: [Cerowrt-devel] BBR congestion control algorithm for TCP in net-next

2016-09-21 Thread Mikael Abrahamsson
well be completely off, but I think it'd be interesting to know. I'll take a look at your flent data, thanks for posting them! -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https

Re: [Cerowrt-devel] BBR congestion control algorithm for TCP in net-next

2016-09-21 Thread Mikael Abrahamsson
the ratio between BBR and CUBIC after 20 seconds of letting things settle down to new equilibrium? Consider the FIFO buffer practically infinite, or at least able to buffer 5 seconds of packets without drop. It's an interface with a single, stupid, huge FIFO buffer. -- Mikael Abrahamsson

Re: [Cerowrt-devel] BBR congestion control algorithm for TCP in net-next

2016-09-21 Thread Mikael Abrahamsson
? -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] BBR congestion control algorithm for TCP innet-next

2016-09-21 Thread Mikael Abrahamsson
when the traffic occurs and what the traffic levels are, and from remembering what was done at the time. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/

Re: [Cerowrt-devel] not exactly the most positive outcome

2016-07-26 Thread Mikael Abrahamsson
le? Lots of startups and established vendors are pitching these solutions to the ISPs, most of them with their own proprietary extensions and non-interworking protocols. What's the open and flexible alternative? -- Mikael Abrahamssonemail: swm...@swm.pp.se _

Re: [Cerowrt-devel] trying to make sense of what switch vendors say wrt buffer bloat

2016-06-07 Thread Mikael Abrahamsson
y previous generation of datacenter switches that had miniscule buffers and ISPs tried to use them and when there were microbursts there was uncontrolled packet loss. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cer

Re: [Cerowrt-devel] trying to make sense of what switch vendors say wrt buffer bloat

2016-06-06 Thread Mikael Abrahamsson
. This is most definitely not why they're doing it. Buffer memory for them is EXTREMELY EXPENSIVE. -- Mikael Abrahamssonemail: swm...@swm.pp.se___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo

Re: [Cerowrt-devel] odroid C1+ status

2016-03-07 Thread Mikael Abrahamsson
ethernet that the RPi has. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] Fwd: Turris Omnia with 33% discount – only 20 hours left!

2016-01-12 Thread Mikael Abrahamsson
On Mon, 11 Jan 2016, Dave Taht wrote: I am happy to see the omnia crack nearly 750k of funding thus far. Seems they ended up with 859k now with the campaign ended, but it seems it's still orderable, and without wifi it seems to be the same price ($139). -- Mikael Abrahamssonemail: swm

Re: [Cerowrt-devel] turris omnia cracks 300k in funding

2015-12-01 Thread Mikael Abrahamsson
to be able to put non-sanctioned cards into the laptop. Vendors tend to blame for instance FCC for the "sanctioned card"-lock, but... -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.buffe

Re: [Cerowrt-devel] linksys vfp vs eabi?

2015-11-17 Thread Mikael Abrahamsson
and got back the speed... I believe it's this one I was mucking around with: https://dev.openwrt.org/ticket/19420 -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https

Re: [Cerowrt-devel] today has thus far been a pretty good day

2015-11-12 Thread Mikael Abrahamsson
went in 5 hours, perhaps that's what you're referring to? They were at 98% of the 100kUSD goal at 0630 CET, and now at 8:45 CET, they're at 101%. I believe they launched around noon yesterday, CET. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: [Cerowrt-devel] processor pr0n

2015-11-11 Thread Mikael Abrahamsson
On Wed, 11 Nov 2015, Dave Taht wrote: http://solid-run.com/marvell-armada-family/clearfog/clearfog-specifications/ Armada 385 is still my favorite. Turris Omnia looks promising: http://www.netnod.se/sites/default/files/turris-omnia-netnod-MS-20151014.pdf -- Mikael Abrahamssonemail: swm

Re: [Cerowrt-devel] this was a pretty comprehensive guide to how the 5.x spectrum is actually used

2015-09-12 Thread Mikael Abrahamsson
their gateways. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] [Bloat] RE : Save WiFi from the FCC - DEADLINE is in 3 days *September* 8

2015-09-08 Thread Mikael Abrahamsson
On Tue, 8 Sep 2015, Dave Taht wrote: On Tue, Sep 8, 2015 at 1:22 AM, Mikael Abrahamsson <swm...@swm.pp.se> wrote: On Tue, 8 Sep 2015, Dave Taht wrote: wifi, and the carriers... which bugs me. 5.x ghz is the people's spectrum, that we should be free to use any way we want... and t

Re: [Cerowrt-devel] [Bloat] RE : Save WiFi from the FCC - DEADLINE is in 3 days *September* 8

2015-09-08 Thread Mikael Abrahamsson
isn't really open either, and the unlicensed spectrum still requires that devices are approved to be operated there, right, so if FCC and the likes do their job properly then these technologies should work together at least on the RF level? -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: [Cerowrt-devel] [Bloat] RE : Save WiFi from the FCC - DEADLINE is in 3 days *September* 8

2015-09-08 Thread Mikael Abrahamsson
ern on the DFS channels around a limited number of airports. -- Mikael Abrahamssonemail: swm...@swm.pp.se___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] google wifi

2015-08-19 Thread Mikael Abrahamsson
On Wed, 19 Aug 2015, Isaac Konikoff wrote: Yep, planning to do just that...but already the marketing has got me shaking my head... AC1900 for Wi-Fi speeds up to 1900Mbps everybody does it http://www.cnet.com/topics/networking/best-networking-devices/802-11ac/ -- Mikael Abrahamssonemail

Re: [Cerowrt-devel] anyone have real info on the google router?

2015-08-19 Thread Mikael Abrahamsson
just be whatever IPQ8064 offers as standard (since the packet forwarding hardware is controlled by proprietary firmware and proprietary kernel modifications to interact with this firmware). -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt

Re: [Cerowrt-devel] anyone have real info on the google router?

2015-08-19 Thread Mikael Abrahamsson
Qualcomm onboard and working closely with the project. If I understand correctly, we have both the packet accelerator (closed source) and the ATH10K wireless (closed source) to contend with. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt

Re: [Cerowrt-devel] [Make-wifi-fast] [tsvwg] Comments on draft-szigeti-tsvwg-ieee-802-11e

2015-08-09 Thread Mikael Abrahamsson
will never know they're hogging resources and will never try to improve the situation. So if I understood you correctly above, my opinion is in agreement with what you wrote. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing

Re: [Cerowrt-devel] [Make-wifi-fast] [tsvwg] Comments on draft-szigeti-tsvwg-ieee-802-11e

2015-08-07 Thread Mikael Abrahamsson
in different queues. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] some very promising hardware in the pipeline

2015-07-29 Thread Mikael Abrahamsson
to be a USD200 device once it's done. What is the SIM card used for? To put a mini-PCIE WWAN card on there? -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net

Re: [Cerowrt-devel] Cerowrt-devel Digest, Vol 44, Issue 24

2015-07-20 Thread Mikael Abrahamsson
for Internet use, and there should be no strict priority but just a slight preference for scheduling packets with the BE+ code point, exactly to make DDOS less of an impact. What is your opinion on this concept? -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: [Cerowrt-devel] Fwd: [tsvwg] draft-ietf-tsvwg-rtcweb-qos-04: How many DSCPs?

2015-07-18 Thread Mikael Abrahamsson
___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel -- Mikael Abrahamssonemail: swm...@swm.pp.se___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https

Re: [Cerowrt-devel] failing to find the declared victory in a current wifi router

2015-07-10 Thread Mikael Abrahamsson
On Tue, 7 Jul 2015, Joe Touch wrote: Some questions: On 7/6/2015 11:16 PM, Mikael Abrahamsson wrote: ... You can flash back the factory firmware without serial, you just use sysupgrade with the Linksys factory image. How does that differ from mtd, e.g., as indicated here (which doesn't

Re: [Cerowrt-devel] still can't build for the ac1900

2015-07-10 Thread Mikael Abrahamsson
compute suffix of object files: cannot compile See `config.log' for more details. mikael - which toolchain are you using? Hm, what do you mean by toolchain? I am compiling on an Ubuntu 14.04 machine. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: [Cerowrt-devel] wrt1900ac v1 vs v2

2015-07-07 Thread Mikael Abrahamsson
, but instead has a much better CPU for forwarding packets. So basically if you buy a v1 you'll get a third or so in forwarding performance over the v2 with OpenWrt. With the Linksys firmware I could imagine the v1 is faster than the v2. The v1 has a fan, v2 does not. -- Mikael Abrahamsson

Re: [Cerowrt-devel] failing to find the declared victory in a current wifi router

2015-07-07 Thread Mikael Abrahamsson
to do it. Also, if you get it wrong you might damage things. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-07-02 Thread Mikael Abrahamsson
. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-07-02 Thread Mikael Abrahamsson
but with more everything, apart from RAM that (for some reason) the WRT1200AC has 512MB RAM but according to http://wiki.openwrt.org/toh/linksys/wrt1900ac the WRT1900ACv2 only has 256MB RAM. I don't have any information on the performance of the radio in the WRT1900ACv2. -- Mikael Abrahamsson

Re: [Cerowrt-devel] Build instructions for regular OpenWRT with Ceropackages

2015-07-01 Thread Mikael Abrahamsson
congestion egress on the WAN SOC port is to add traffic locally from the SoC (iperf3 for instance), or adding traffic from Wifi. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-30 Thread Mikael Abrahamsson
://swm.pp.se/aqm/rrul_150630-cake-l4.0-1.tar. As far as I can tell sirq load is higher rather than lower so it doesn't seem like kernel 4.0 has any significant performance benefits, rather the opposite. -- Mikael Abrahamssonemail: swm...@swm.pp.se

[Cerowrt-devel] Build instructions for regular OpenWRT with Ceropackages

2015-06-30 Thread Mikael Abrahamsson
what's going on: tc -d qdisc tc -s qdisc Hope it helps. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] Build instructions for regular OpenWRT with Ceropackages

2015-06-30 Thread Mikael Abrahamsson
-WAN alone. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-30 Thread Mikael Abrahamsson
On Tue, 30 Jun 2015, Mikael Abrahamsson wrote: On Mon, 29 Jun 2015, Dave Taht wrote: attached is a patch for that, put it in your feeds/cero/kmod_sched_cake/patches directory, rebuild (make package/kmod-sched-cake/{clean,compile,install}) I compiled openwrt trunk with linux kernel v4.0

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-29 Thread Mikael Abrahamsson
On Mon, 29 Jun 2015, Toke Høiland-Jørgensen wrote: Mikael Abrahamsson swm...@swm.pp.se writes: How can I tell which one of these actually is included? Tried moving the feed statement so ceropackages was first but that doesn't seem to have helped, I still get OpenWrt regular sqm-scripts

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-29 Thread Mikael Abrahamsson
shaped. Then I removed the ll adaptation and changed to simplest.qos and ran another test with cake: http://swm.pp.se/aqm/rrul_150629-cake-10.tar Now I'm going to try out if my new version with your cake patch will boot and work. -- Mikael Abrahamssonemail: swm...@swm.pp.se

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-29 Thread Mikael Abrahamsson
On Mon, 29 Jun 2015, Dave Taht wrote: attached is a patch for that, put it in your feeds/cero/kmod_sched_cake/patches directory, rebuild (make package/kmod-sched-cake/{clean,compile,install}) Test results: http://swm.pp.se/aqm/rrul_150629-cake-11.tar -- Mikael Abrahamssonemail: swm

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-29 Thread Mikael Abrahamsson
add dev eth0 parent : protocol all prio 10 u32 match u32 0 0 flowid 1:1 action mirred egress redirect dev ifb4eth0 + sqm_logger ingress shaping activated + logger -t SQM -s ingress shaping activated SQM: ingress shaping activated -- Mikael Abrahamssonemail: swm

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-29 Thread Mikael Abrahamsson
that handles this case, ie if the string is empty? Because when the string is empty and it gets stuck, luci just waits and waits and waits. I mean, this specific case can be fixed, but for the future it would be more robust if this error case can't happen at all. -- Mikael Abrahamssonemail: swm

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-29 Thread Mikael Abrahamsson
, then changed the above, which does not hang. Seems like the most elegant way to solve this! Thanks! -- Mikael Abrahamssonemail: swm...@swm.pp.se___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-29 Thread Mikael Abrahamsson
/measurebw.sh -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] [Cake] some reference numbers for cake performance on x86_64

2015-06-29 Thread Mikael Abrahamsson
things like upgrades as well. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel

Re: [Cerowrt-devel] performance numbers from WRT1200AC (Re: Latest build test - new sqm-scripts seem to work; cake overhead 40 didn't)

2015-06-28 Thread Mikael Abrahamsson
either if someone has any tips on how to fix this, or can just give me how to configure qdiscs manually, I will be able to do cake testing on the WRT1200AC. -- Mikael Abrahamssonemail: swm...@swm.pp.se ___ Cerowrt-devel mailing list Cerowrt-devel

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