Date: Tue, 27 Jun 2000 14:53:05 GMT From: Salvo Bartolotta <bartequi@inwind.it> To: freebsd-security@FreeBSD.ORG Subject: icmp type 3 code 4: a couple of questions Message-ID: <20000627.14530500@bartequi.ottodomain.org>
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Dear FreeBSD'ers, I am running a paranoidly closed firewall (homebox). Just out of curiosity, is there an *ipfw* way to allow ONLY icmp type=20 3 code 4 packets (DF), dropping all other icmp packets onto the floor=20 ? The question may be academic, though; I seem to understand that=20 letting icmptypes 3 in (while letting NO icmp packets out) should=20 achieve the same (paranoid) goal. Am I missing anything ? =20 Thanks in advance, Salvo To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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