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Date:      Mon, 2 Jul 2001 20:04:24 -0400
From:      "Tony" <tony@tntpro.com>
To:        "Richard Smith" <rdls@rdls.net>, "Michael Lucas" <mwlucas@blackhelicopters.org>
Cc:        <questions@FreeBSD.ORG>
Subject:   Re: dummynet question
Message-ID:  <002501c10353$b8c79120$0a00a8c0@TONY>
References:  <20010701131531.A78357@blackhelicopters.org> <20010701200306.A282@gaia.home.rdls.net>

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what type of modification would need to be made if I was running the rules
on a firewall instead of the webserver itself? I have gone online and read
all the reference material I can find and can't seem to find the solution.

my firewall has two interfaces 192.168.0.1 and 207.5.xxx.xx, my webserver is
on 192.168.0.100 I would love some help, I tried the rulse as micheal had
them, but to no avail...

root:~# ipfw -a list
00050 1124169  673224297 divert 8668 ip from any to any via ed0
00100   10012    1012606 allow ip from any to any via lo0
00200       0          0 deny ip from any to 127.0.0.0/8
00300       0          0 deny ip from 127.0.0.0/8 to any
00350       0          0 pipe 1 tcp from 192.168.1.100 to any out
65000 2266497 1348187861 allow ip from any to any
65535       3        452 deny ip from any to any
root:~#

----- Original Message -----
From: "Richard Smith" <rdls@rdls.net>
To: "Michael Lucas" <mwlucas@blackhelicopters.org>
Cc: <questions@FreeBSD.ORG>
Sent: Sunday, July 01, 2001 3:03 PM
Subject: Re: dummynet question


> On Sun, Jul 01, 2001 at 01:15:31PM -0400, Michael Lucas wrote:
> > Hello,
> >
> > I have several Web sites, with different IP addresses, on one server.
> > I would like to limit each individual site to 128k of outbound traffic.
> >
> > ipfw add 00100 pipe 1 ip from a.b.c.d to any
> > ipfw add 00200 pipe 2 ip from a.b.c.e to any
> > ....
> >
> > ipfw pipe 1 config bw 128Kbit/s
> > ipfw pipe 2 config bw 128Kbit/s
> > ...
> >
> > Could I simplify this into pointing each IPFW rule into "pipe 1",
> > throttling each to 128K?  Or would they share the bandwidth, or would
> > something else funky happen?
>
> No. They would all share the same 128K pipe. Your former approach
> is the correct one. [I am assuming that the rules run on the web
> server itself, otherwise they may need modification]
>
> Richard.
>
> --
> Richard Smith
> Network Systems Director
> Satamatics Ltd
> Green Lane, Tewkesbury, GL20 8HD, United Kingdom
> Tel: +44 1684 278610
> Fax: +44 1684 278611
>
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>


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