Re: [PLUG] Fwd: [plug-announce] Tuesday, Dec 13, 2011 - "Journey to the Center of the Linux Kernel: Traffic Control and QoS" presented by Julien Vehent (PLUG North@CoreDial in Blue Bell)

[Julien Vehent <julien@linuxwall.info>]

Hi Everyone,

I'm a bit late (writing from the airport) but here is the material for last 
Tuesday's talk. Thanks a lot for showing up, and I hope you enjoyed it !

The slides are here: http://4u.1nw.eu/Plug-North-QoS-2011.pdf

Some QoS scripts we discussed, as well as a perl code for the graphing with 
rrdtools live here: https://github.com/jvehent/lnw-tc

The main source is this article: 
http://wiki.linuxwall.info/doku.php/en:ressources:dossiers:dspam

Maintaining and improving this article is a constant work. I'm hoping to 
cover HFSC in the near future with the help of the folks from the netdev 
mailing list. If you stumbled upon typos or think that some of the chapters 
could be rephrased in a better way, feel free to shoot me a email.

Cheers,
Julien

On 2011-12-12 16:25, Julien Vehent wrote:
> Hey guys,
>
> Just wanted to add that this time, we might go a little bit more into the
> nifty details of DSL links, why they suck and how to fix them.
> If you have never heard of powerboost or bufferbloat, or if you wife yells 
> at
> you because this torrent download is making her netflix freeze, there 
> might be
> some interesting stuff in that talk for you.
>
> I'm sure the folks at coredial will have some interesting latency stories 
> to
> share as well :)
>
> Julien
>
> -------- Original Message --------
> Subject: [plug-announce] Tuesday, Dec 13, 2011 - "Journey to the Center of
> the Linux Kernel: Traffic Control and QoS" presented by Julien Vehent 
> (PLUG
> North@CoreDial in Blue Bell)
> Date: Mon, 12 Dec 2011 16:05:24 -0500
> From: "Paul L. Snyder" <plsnyder@drexel.edu>
> To: plug-announce@lists.phillylinux.org
> Reply-To: Philadelphia Linux User's Group Announcements
> <plug-announce@lists.phillylinux.org>
>
>   This month, PLUG North welcomes back Julien Vehent, who will be
>   giving a presentation entitled "Journey to the Center of the
>   Linux Kernel: Traffic Control and QoS".  Julien has previously
>   given a version of this talk at PLUG Central.
>
>     We will look into the QoS layer of Linux, talk about processing
>     packets and managing queues, read a bit of C (although this is
>     not my specialty) and play with TC and IPTABLES to prioritize
>     traffic on web, email, bittorrent and whatever you like.  I
>     will bring a test machine to do some demos.
>
>   The meeting will take place on Tuesday, December 13, from 7-9pm (7-8
>   General Q&A, 8-9 Presentation) at CoreDial:
>
>   CoreDial (http://www.coredial.com/)
>
>     1787 Sentry Parkway West
>     Suite 100 (Building 16)
>     Blue Bell, PA 19422
>
>   Directions and other information are on our website:
>
>     http://www.phillylinux.org/locations/coredial.html
>
>   We request that you RSVP at rsvp@phillylinux.org if you intend on coming
>   so we have some idea of how many to expect, but it is not required.
> _______________________________________________
> plug-announce mailing list
> plug-announce@lists.phillylinux.org
> http://lists.netisland.net/mailman/listinfo/plug-announce
>
>
>
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