Date: Sun, 17 May 1998 01:57:48 -0500 From: "J.A. Terranson" <sysadmin@mfn.org> To: Restricted Use Test Acct <measl@sebastion.mfn.org>, "'Julian Elischer'" <julian@whistle.com> Cc: "freebsd-questions@FreeBSD.ORG" <freebsd-questions@FreeBSD.ORG> Subject: RE: IPFW using DNS lookup? Message-ID: <01BD8137.31C217F0@w3svcs.mfn.org>
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I understand and acknowledge the point, but there are *many* of us with redundant connections. I would trust some of my lookups from certain servers a LOT more than others. Either way, it *is* a valid point which is both well-taken and definitive (I guess) for my question... Thanks! J.A. Terranson sysadmin@mfn.org so that if someone can subvert your DNS your filewall is compromised? > > Is there any way to get ipfw to lookup a DNS entry so that I can: > > ipfw add 3000 allow udp from archie.cs.mcgill.ca 1023-65535..... > > or do I have to do this: > > ipfw add 3000 allow udp from 132.206.51.250...... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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