From owner-freebsd-hackers  Sat Nov 15 18:09:59 1997
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Date: Sat, 15 Nov 1997 20:09:55 -0600 (CST)
From: Alex Nash <nash@Mcs.Net>
To: Andreas Klemm <andreas@klemm.gtn.com>
cc: hackers@FreeBSD.ORG
Subject: Re: kernel options for turning off source routing and ip accounting ?
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On Sat, 15 Nov 1997, Andreas Klemm wrote:

> Just read an article about Linux as firewall system and noticed
> the ability to turn off source routing and turn on ip accounting.
> 
> 	http://www.linux-magazin.de/
> 
> Do we also have such options ?

Source routing: sysctl net.inet.ip.sourceroute

Accounting: man ipfw

I'll give you one guess as to where the original firewall code in
Linux comes from :)

Alex