Re: Limit the use of bandwich
From: José Luis Domingo López (jdomingo@internautas.org)Date: 10/23/01
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Date: Tue, 23 Oct 2001 20:32:52 +0000 From: José Luis Domingo López <jdomingo@internautas.org> To: "'focus-linux@securityfocus.com'" <focus-linux@securityfocus.com> Subject: Re: Limit the use of bandwich Message-ID: <20011023203252.B1034@dardhal.mired.net>
On Monday, 22 October 2001, at 16:12:34 -0700,
Thomas Zimmerman wrote:
> On 22-Oct 12:33, Simon Byrnand wrote:
> [snip]
> > Recent 2.2 kernels support QoS as well. I'm using 2.2.19 with iproute2
> > tools (ip and tc) and they work identically to 2.4.
>
> Would you mind letting me in on the use of ip and tc for QoS? The man
> pages (and web "examples") are very dense [for me.]
>
Check these two URL:
http://defiant.coinet.com/iproute2/
http://www.cdi.cz/~devik/qos/htb
The first carries some documentation of all kind related to traffic
control in general, and the Linux implementation in particular. The
second, is the home page of "HTB Linux queuing discipline", by Martin
Devera. It contains a detailed example (very thoroughly explained and with
test results) of bandwidth limiting with Linux traffic control
implementation.
It doesn't explain tc in general, but applied to a certain queuing
discipline. However, with this information is just a matter of guessing the
options for the rest of queuing disiplines to get it working. For example:
tc qdisc add cbq help
shows a brief report of CBQ's available parameters.
It would be nice to have a "drag-and-drop" interface over tc to build
traffic shaping boxes in 5 minutes and make $$$$ fast :)
-- José Luis Domingo López Linux Registered User #189436 Debian Linux Woody (P166 64 MB RAM) jdomingo EN internautas PUNTO org => ¿ Spam ? Atente a las consecuencias jdomingo AT internautas DOT org => Spam at your own risk
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