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Date: Tue, 25 Sep 2007 12:20:51 -0300
From: "Gilberto Villani Brito" <linux@giboia.org>
To: "Reinhard Haller" <reinhard.haller@interactive-net.de>
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References: <46F819D2.5060904@interactive-net.de>
Cc: freebsd-pf@freebsd.org
Subject: Re: filtering local traffic on nat gateway
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On 24/09/2007, Reinhard Haller <reinhard.haller@interactive-net.de> wrote:
> Hi,
>
> I want to restrict the locally generated outgoing traffic from the nat
> gateway (cvsup, ddclient i.e. http + https, portupgrade i.e. ftp + http)
> to the internet.
>
> How to distinguish forwarded traffic on tun0 from the local traffic
> after natting?
>
> Thanks
> Reinhard
>
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Try this:
block on $ext_if all
pass in on $int_if from <network> to any

-- 
Gilberto Villani Brito
System Administrator
Londrina - PR
Brazil
gilbertovb(a)gmail.com