From owner-freebsd-questions@FreeBSD.ORG  Sun Sep 18 07:38:41 2011
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Date: Sun, 18 Sep 2011 11:37:31 +0430
From: Hooman Fazaeli <fazaeli@sepehrs.com>
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To: Brett Glass <brett@lariat.net>
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Cc: questions@freebsd.org
Subject: Re: ICMP redirects and FreeBSD
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Yes (optionally) controlled by the following sysctls:

net.inet.ip.redirect (enable/disable sending IP redirects)
net.inet.icmp.log_redirect (Log ICMP redirects to the console)
net.inet.icmp.drop_redirect (Ignore/accept ICMP redirects)


On 9/18/2011 8:23 AM, Brett Glass wrote:
> Here's a networking question: Does FreeBSD generate and accept ICMP redirects? Is it controllable via tuneables? How long do routing tables generated by ICMP redirects last?
>
> --Brett Glass
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