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Date:      Fri, 16 Mar 2007 11:39:10 +0100
From:      "O. Hartmann" <ohartman@zedat.fu-berlin.de>
To:        freebsd-questions@freebsd.org
Subject:   net.link.bridge.ipfw_arp/net.link.ipfw: filtering only with IPFW?
Message-ID:  <45FA73CE.50607@zedat.fu-berlin.de>

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This question may sound stupid, but I would like to ask it anyway.

On my lab's and private's FreeBSD box (lab is FBSD 6.2-STABLE, at home 
7.0-CURRENT) I utilize pf() as my preferred filtering system.

What is the meaning of net.link.bridge.ipfw_arp and 
net.link.bridge.ipfw? Does it mean it can only be filtered by ipfw() or 
is this simply a global meaning that each bridged packet is injected 
into any filtering facility? I'm not very firm with MAC based filtering, 
I only know ipfw() is/was capable of doing that, but is pf() also? A 
sneak look at the manpage doesn't revela that point for me, sorry for my 
lazyness.

Thanks for your patience,
Oliver




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