From owner-freebsd-questions Thu Feb 21 8:50: 6 2002 Delivered-To: freebsd-questions@freebsd.org Received: from rwcrmhc54.attbi.com (rwcrmhc54.attbi.com [216.148.227.87]) by hub.freebsd.org (Postfix) with ESMTP id 3D10A37B404 for ; Thu, 21 Feb 2002 08:50:01 -0800 (PST) Received: from blossom.cjclark.org ([12.234.91.48]) by rwcrmhc54.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20020221164955.SYKV1214.rwcrmhc54.attbi.com@blossom.cjclark.org>; Thu, 21 Feb 2002 16:49:55 +0000 Received: (from cjc@localhost) by blossom.cjclark.org (8.11.6/8.11.6) id g1LGntn81057; Thu, 21 Feb 2002 08:49:55 -0800 (PST) (envelope-from cjc) Date: Thu, 21 Feb 2002 08:49:55 -0800 From: "Crist J. Clark" To: Simon J Mudd Cc: freebsd-questions@FreeBSD.ORG Subject: Re: ipfw and getting the interface logged Message-ID: <20020221084955.C48401@blossom.cjclark.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from sjmudd@pobox.com on Thu, Feb 21, 2002 at 05:18:59PM +0100 X-URL: http://people.freebsd.org/~cjc/ Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Thu, Feb 21, 2002 at 05:18:59PM +0100, Simon J Mudd wrote: > Hello, > > I'm running 4.5-STABLE with ipfw and having trouble with my firewall > rules. However they are probably my own doing. > > Via syslog I see messages of the type: > > Feb 21 16:13:56 unicorn /kernel: Connection attempt to TCP 44.133.228.2:6000 from 44.133.228.5:2187 > Feb 21 16:13:57 unicorn /kernel: Connection attempt to TCP 44.133.228.2:6000 from 44.133.228.5:2188 Which are from net.inet.tcp.log_in_vain being set, not from ipfw(8). > Which I think my rules should allow: > > ${fwcmd} add pass all from ${inet} to ${inet} via ${iif} And they are letting it through if they are being logged in vain. > where > > # set these to your inside interface network and netmask and ip > iif="ed0" > inet="44.133.228.0/26" > iip="44.133.228.2" > > How can I get syslog to log more information such as at least the > interface over which the traffic is arriving? If ipfw(8) was logging the packets, the interface information would be there. -- Crist J. Clark | cjclark@alum.mit.edu | cjclark@jhu.edu http://people.freebsd.org/~cjc/ | cjc@freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message