From owner-freebsd-net  Fri Mar 19 11: 2: 1 1999
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Date: Fri, 19 Mar 1999 13:54:40 +0000
From: Phillip Ryker <pryker@skynetweb.com>
Organization: SkyNetWEB Ltd.
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Subject: [Fwd: IPFW - DUMMYNET]
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Friends,

I forgot to mention below that the box is a gateway and has two ethernet
cards in it.  xl0 and xl1. I am just trying to limit the bandwidth going
in each direction.

Thank you


> 
> Good Evening!
> 
> I am running FreeBSD v3.1 STABLE.  I have just done a 'make world' and
> recompiled the kernel with the following options:
> 
> options        IPFIREWALL
> options        IPFIREWALL_VERBOSE
> options        IPFIREWALL_DEFAULT_TO_ACCEPT
> options        DUMMYNET
> 
> I have put this into rc.network:
> 
> # IP DUMMYNET
>     if [ "x$control_bandwidth" != "xNO" ] ; then
>              sysctl -w net.inet.ip.fw.one_pass=1 > /dev/null 2>&1 #
> dummynet
>     fi
> 
> And my entire rc.firewall looks like this:
> 
> # --------------------------------------------------
> # Molasses Firewall-Dummynet Setup
> # --------------------------------------------------
> # OK, Let's first flush all rules
> 
>         ipfw -f flush
> 
> # Bandwidth Limiter Pipes
> 
>         ipfw pipe 1 config bw 512Kbit/s
> 
> # Packet Selection Pipes
> 
>         ipfw add pipe 1 ip from any to any
> 
> # --------------------------------------------------
> 
> All I want to do is to limit bandwidth in and out of the box.  But this
> setup is not working. I am using MRTG to measure bandwidth.  MRTG is
> available at:
> 
>         http://ee-staff.ethz.ch/~oetiker/webtools/mrtg/mrtg.html
> 
> When I do a 'ipfw -a list I get:
> 
> 00100 4746974 189878960 pipe 1 ip from any to any
> 65535       0         0 allow ip from any to any
> 
> Which tells me that everything is going through the pipe, so why is it
> not working? I am lost... I have been working on this for over a week
> now and have no where else to turn.
> 
> Any help would be appreciated.
> 
> Thank you
> --
> Phillip Ryker
> ------------------------------
> | SkyNetWEB Ltd.             |
> | 1301 S. Baylis Street      |
> | Baltimore Maryland 21226   |
> | Phone: 410.563.6384        |
> | Fax: 410.563.5457          |
> ------------------------------

-- 
Phillip Ryker
------------------------------
| SkyNetWEB Ltd.             |
| 1301 S. Baylis Street      |
| Baltimore Maryland 21226   |
| Phone: 410.563.6384        |
| Fax: 410.563.5457          |
------------------------------


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