natd + DUMMYNET ordering.

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From
Lewis Thompson <lewiz@fajita.org>
Date
24 Mar 2004 11:12:39
Subject
natd + DUMMYNET ordering.
Message-ID
20040324191236.GA5833@lewiz.org


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Hi,
 
I'm trying to set up some traffic shaping using IPFW2 and DUMMYNET.  I
also use natd and I'm a little stumped as to where to put my pipes so
that they will work as I expect.
 
ipfw add pipe 1 all from 192.168.0.4 to any via xl1
ipfw add divert natd all from any to any via xl1
ipfw add pipe 1 all from 192.168.0.4 to any via xl1
ipfw pipe 1 config bw 100KB/s
ipfw add pass all from any to any
 
What I want is to able to shape traffic (incoming and outgoing) based on
the internal destination/source.
 
  Hence I've put pipe 1 before natd so traffic going out will be
matched.  The same rule is repeated after natd so incoming traffic will
be matched.
 
  However, this plain doesn't work and I'm a little stumped.  Can
anybody point out how to get this sort of stuff working right?
 
-lewiz.
 
--
I was so much older then, I'm younger than that now.  --Bob Dylan, 1964.
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