Date: Sat, 18 Nov 2000 00:11:06 +0100 From: =?iso-8859-1?Q?R=E9mi_Guyomarch?= <rguyom@pobox.com> To: freebsd-security@FreeBSD.ORG Subject: Re: PPP NAT Gateway security Message-ID: <20001118001106.B21621@diabolic-cow.321.net> In-Reply-To: <20001114211934.B888@grok>; from sreid@sea-to-sky.net on Tue, Nov 14, 2000 at 09:19:34PM -0800 References: <00c801c04dc4$12a89220$0200a8c0@n2> <20001114144513.A888@grok> <001c01c04e97$c69c3c90$0200a8c0@n2> <20001114211934.B888@grok>
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On Tue, Nov 14, 2000 at 09:19:34PM -0800, Steve Reid wrote: ... > This is what I've whipped up for my ipfilter config: > > http://sea-to-sky.net/~sreid/ipfinit > A simple little sh script that takes an interface name (fxp0 in my > case, tun0 in yours) as an argument and extracts the IP address > information from ifconfig, then performs the appropriate substitutions > on ipf.cfg and feeds the results to ipf. OpenBSD did the same thing but integrated it in the ipfilter source. Look at src/sbin/ipf/parse.c (search for 'if_addr') and src/sbin/ipf/ifaddr.[ch] in the obsd CVS tree. -- Rémi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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