From owner-freebsd-questions  Sun Aug 22  6: 8:53 1999
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From: "Thomas Uhrfelt" <thomas.uhrfelt@plymovent.se>
To: "Mike Wade" <mwade@cdc.net>
Cc: "FreeBSD Questions" <freebsd-questions@freebsd.org>
Subject: RE: Rate limiting
Date: Sun, 22 Aug 1999 15:08:57 +0200
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Is there any way of viewing the current pipes/configs via IPFW?

Regards,

Thomas Uhrfelt

> -----Original Message-----
> From: owner-freebsd-questions@FreeBSD.ORG
> [mailto:owner-freebsd-questions@FreeBSD.ORG]On Behalf Of Mike Wade
> Sent: den 22 augusti 1999 14:46
> To: Jamie Norwood
> Cc: freebsd-questions@FreeBSD.ORG; freebsd-net@FreeBSD.ORG
> Subject: Re: Rate limiting
>
>
> On Sun, 22 Aug 1999, Jamie Norwood wrote:
>
> > If I am using a FreeBSD box as a firewall, can I set up
> > rate-limiting? IE, can I say that news can only use X KB/s, Quake
> > can only use Y, and so on? I have a machine I run here that I basically
> > want to always have bandwidth, even when I am playing quaake or reading
> > news on my other machine.
>
> Look into dummynet (part of ipfw now, man dummynet) and the ALTQ package
> (http://www.csl.sony.co.jp/person/kjc/programs.html) for FreeBSD.
>
> Example usage of dummynet to simulate a 128k ISDN link on <your ip>:
>
> ipfw pipe 1 config bw 128Kbit/s
> ipfw add 1000 pipe 1 ip from <your ip> to any in recv <your interface>
> ipfw add 1001 pipe 1 ip from any to <your ip> out xmit <your interface>
>
> ---
> Mike Wade (mwade@cdc.net)
> Director of Systems Administration
> CDC Internet, Inc.
>
>
>
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