Re: Bridge questions
From: John Doe (JohnDoe_at_here.somewhere.com)
Date: 02/18/04
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Date: Wed, 18 Feb 2004 05:37:12 -0500
"ontop" <marvin_robotus...@yahoo.com> wrote in message
news:oCvYb.5445$w65.380191@news20.bellglobal.com...
> How do you filter on your bridge? Since the traffic is all PPPoE, do you
> have to filter on tun0?
>
> I'm not really sure how to filter the PPPoE traffic, since I was under the
> impression it had to be done on tun0, and I'm not really sure what that
is,
> and what has to be done to utilize it.
On the OpenBSD NAT router, I filter on tun0 (public interface) aside from
the bridges filter policies. I know it's redudant but my rules are really
funky now. I've had to allow certain ports in {to any}because of my ever
changing IPs.
As for the windows boxes without NAT, the bridge filters all traffic on the
external interface that's connected to the DSL modem.
Hope I made sense... I'll have to review my rules again soon and I'll paste
them here because I don't know if I'm making any sense... I'm off to take a
9 hour flight with 0 hours sleep in 3 days to work another 10 hours after...
;-(
Regards.
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