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Date: Sun, 15 Feb 2004 12:12:38 -0800
From: Kris Kennaway <kris@obsecurity.org>
To: Julian Elischer <julian@elischer.org>
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Subject: Re: cvs commit: src/sys/kern kern_jail.c
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On Sun, Feb 15, 2004 at 08:34:21AM -0800, Julian Elischer wrote:

> you sometimes need to be able to know you are in a jail so that you can
> know not to attempt things that are not permitted in jails..
> (e.g. pings, or ifconfig'ing network interfaces)

If you try to ping or ifconfig and discover that you can't, you're in
a jail.

Kris

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