From owner-freebsd-hackers@FreeBSD.ORG  Thu Apr 21 11:25:33 2005
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Date: Thu, 21 Apr 2005 07:25:30 -0400 (EDT)
From: c0ldbyte <c0ldbyte@myrealbox.com>
To: Omar Lopez Limonta <pollo.es.pollo@gmail.com>
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cc: freebsd-hackers@freebsd.org
Subject: Re: ipfw1sysctl and lifetime
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On Thu, 21 Apr 2005, Omar Lopez Limonta wrote:

> Hi:
>
> Anyone know what are the sysctl option to give more lifetime to net packets?
> Or another anything to elongate the net packets lifetime without use ipfw2?
>
> Thanks.
>

sysctl -a |grep ttl

will grep for any matching (Time To Live) settings.
if thats what your looking for.

-- 
( When in doubt, use brute force. -- Ken Thompson 1998 )