Date: Sat, 29 Mar 2003 11:10:20 -0500 (EST) From: Marco Radzinschi <marco@radzinschi.com> To: Martin Moeller <mm@bsdsi.com> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: Determine ip address on tun0 for use with ipfw Message-ID: <20030329110851.W70255-100000@radzinschi.com> In-Reply-To: <20030329122736.GA29797@bsdsi.homeunix.com>
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On Sat, 29 Mar 2003, Martin Moeller wrote: > Hello, list! > > I just read some documentation on ipfw, and also found example > configuration files that can be used as a template. > > Now, I'm sitting in front of such a file and want to adapt it for > my needs. But the first problem is already there: > > The file uses variables for the inside and outside interfaces. > The inside interface is clear: It uses a normal 192.168.. address. But > the outside interface is a DSL modem. The ethernet card is vr0 and uses > 10.0.0.1, but the actual interface needed here is tun0 which gets a new > ip address every time the PPP connection is established. > > How can I get my ip address into my rc.firewall script? > > Regards, > Martin > > -- > Martin M=F6ller <mm at bsdsi.com> http://www.bsdsi.com/ > GnuPG/PGP DSA ID: 0x3C979285 ICQ # 82221572 > I do not accept unsolicited commercial mail. Do not spam me! > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.o= rg" > ext_if=3Dtun0 ext_if_address=3D`ifconfig $ext_if | grep "inet " | awk '{print $2}'` Marco Radzinschi marco@radzinschi.com "Among those who dislike oppression are many who like to oppress." - Napoleon Bonaparte
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