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Date:      Mon, 10 Dec 2001 07:52:07 +0000
From:      Mike D <d01f1n@yahoo.com>
To:        freebsd-security@freebsd.org
Subject:   ICMP from within only
Message-ID:  <20011210075231.JFSH3849.mta06-svc.ntlworld.com@there>

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Is it possible to define a rule that will allow through pings and 
traceroutes, but only the ones initiated from within the firewall?

Thanks for any advice!

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