From owner-freebsd-questions Sat Dec 2 14:04:58 1995 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id OAA29740 for questions-outgoing; Sat, 2 Dec 1995 14:04:58 -0800 Received: from rocky.sri.MT.net (rocky.sri.MT.net [204.182.243.10]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id OAA29717 for ; Sat, 2 Dec 1995 14:04:50 -0800 Received: (from nate@localhost) by rocky.sri.MT.net (8.6.12/8.6.12) id PAA29306; Sat, 2 Dec 1995 15:06:33 -0700 Date: Sat, 2 Dec 1995 15:06:33 -0700 From: Nate Williams Message-Id: <199512022206.PAA29306@rocky.sri.MT.net> To: Craig Shrimpton Cc: questions@freebsd.org Subject: Re: Firewalling In-Reply-To: References: Sender: owner-questions@freebsd.org Precedence: bulk > How do I enable firewalling on 2.1.0? When I try to use it I get > ipfw: setsockopt failed. This happens even when I do ipfw flush. Don't worry about it, assuming you've got the IPFIREWALL option in your kernel. It's normal since the ipfw program is also trying to list the accounting records. If you don't have the IPFIREWALL option in your kernel, add it and rebuild your kernel. You may also want the 'IPFIREWALL_VERBOSE' option to your kernel if you want to use the log or ldeny options in your firewall. Without that option, the code won't log anything so you won't see the rejects and such. Nate