Date: Tue, 13 Jul 1999 23:49:15 +0930 (CST) From: Kris Kennaway <kkennawa@physics.adelaide.edu.au> To: Jon Hamilton <hamilton@pobox.com> Cc: Stephen Hocking-Senior Programmer PGS Tensor Perth <shocking@prth.pgs.com>, hackers@freebsd.org Subject: Re: Setting up a firewall with dynamic IPs Message-ID: <Pine.OSF.4.10.9907132347540.24297-100000@bragg> In-Reply-To: <19990713132930.342EF200@woodstock.monkey.net>
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On Tue, 13 Jul 1999, Jon Hamilton wrote:
> } You could probably do it from /etc/ppp/ppp.linkup, which knows your IP
> } address as MYADDR. But if you just have asingle machine on the end of the
> } dialup then
>
> You can do it as the original poster was thinking as well by specifying the
> "recv $interface" parameter. See ipfw(8) for details.
I just checked my firewall config and this is, indeed, how I do it :-)
Sorry..
Kris
-----
"Never criticize anybody until you have walked a mile in their shoes,
because by that time you will be a mile away and have their shoes."
-- Unknown
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