From owner-freebsd-pf@FreeBSD.ORG Thu Sep 16 03:46:05 2004 Return-Path: Delivered-To: freebsd-pf@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 674) id 6134916A4CF; Thu, 16 Sep 2004 03:46:05 +0000 (GMT) Delivered-To: mlaier@vampire.homelinux.org Received: (qmail 9843 invoked by uid 1005); 16 Aug 2003 15:14:15 -0000 Delivered-To: max@vampire.homelinux.org Received: (qmail 9840 invoked from network); 16 Aug 2003 15:14:15 -0000 Received: from moutng.kundenserver.de (212.227.126.171) by p50839b54.dip.t-dialin.net with SMTP; 16 Aug 2003 15:14:15 -0000 Received: from [212.227.126.212] (helo=mxng16.kundenserver.de) by moutng.kundenserver.de with esmtp (Exim 3.35 #1) id 19o3dp-00050g-00 for max@vampire.homelinux.org; Sat, 16 Aug 2003 18:10:57 +0200 Received: from [206.53.239.180] (helo=turing.freelists.org) by mxng16.kundenserver.de with esmtp (Exim 3.35 #1) id 19o3dj-0001bG-00 for max@love2party.net; Sat, 16 Aug 2003 18:10:54 +0200 Received: from turing (localhost [127.0.0.1])ESMTP id 828BF3908C6 for ; Sat, 16 Aug 2003 11:08:44 -0500 (EST) Received: with ECARTIS (v1.0.0; list pf4freebsd); Sat, 16 Aug 2003 11:08:40 -0500 (EST) Delivered-To: pf4freebsd@freelists.org Received: from qubix.ca (d57-114-109.home.cgocable.net [24.57.114.109]) ESMTP id C853D390B3E for ; Fri, 15 Aug 2003 22:27:28 -0500 (EST) Received: by qubix.ca (Postfix, from userid 1005) id 5704D450B8; Fri, 15 Aug 2003 23:24:46 -0400 (EDT) From: Mo To: pf4freebsd@freelists.org Message-ID: <20030816032446.GA3047@qubix.ca> References: <3F3D9534.6080802@qubix.ca> <002201c363a3$5d01e450$01000001@max900> <000901c363a5$02752090$01000001@max900> Mime-Version: 1.0 Content-type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <000901c363a5$02752090$01000001@max900> User-Agent: Mutt/1.5.4i Content-Transfer-Encoding: 8bit X-archive-position: 97 X-Approved-By: max@love2party.net X-ecartis-version: Ecartis v1.0.0 Sender: pf4freebsd-bounce@freelists.org Errors-To: pf4freebsd-bounce@freelists.org X-original-sender: mo@qubix.ca Precedence: normal X-list: pf4freebsd X-UID: 207 X-Length: 4704 X-Mailman-Approved-At: Thu, 16 Sep 2004 03:55:51 +0000 Subject: [pf4freebsd] Re: Whitelist IPs via pf 1.61 X-BeenThere: freebsd-pf@freebsd.org X-Mailman-Version: 2.1.1 Reply-To: pf4freebsd@freelists.org List-Id: Technical discussion and general questions about packet filter (pf) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Thu, 16 Sep 2004 03:46:05 -0000 X-Original-Date: Fri, 15 Aug 2003 23:24:46 -0400 X-List-Received-Date: Thu, 16 Sep 2004 03:46:05 -0000 Thanks very much for the assistance, I am just waiting for the guy to try it out. I e-mailed him and hopefully he will try it tomorrow morning and let me know. I really appreciate your enthusiasm and going above and beyond when answering my question. Thanks again On Saturday, 16 August 2003 at 5:18:05 +0200, Max Laier wrote: > Forgot to tell about the best part: > This gives you per-table-entry accounting, meaning that: > #pfctl -vt surfers -Tshow #note the -v flag > will give you detailed output about every entries activities, so you can > interfere if someone surfes too much. > > > This can be done in various ways, the most powerfull and yet easy way is > to > > use a table: > > > > >>> pf.conf <<< > > table persist file "/etc/port80.allow" > > > > # block here > > > > pass out on $ext_if from to any port 80 > > >>> pf.conf <<< > > > > This will read all the entries in /etc/port80.allow to the table as you > load > > the ruleset. You can add hosts or subnets temporaly by issueing: > > #pfctl -t surfers -Tadd 65.192.5.1 or > > #pfctl -t surfers -Tadd 66.192.5.0/24 > > You can even add negated entries, if you want to allow a whole subnet, but > > one or two hosts: > > #pfctl -t surfers -Tadd 65.192.6.0/24 > > #pfctl -t surfers -Tadd !65.192.6.13 > > will allow all hosts from 65.192.6.0/24 but disallow 65.192.6.13 > > The contens of the table can be viewed by: > > #pfctl -t surfers -Tshow > > > > More information at: > > pfctl(8) > > > http://www.openbsd.org/cgi-bin/man.cgi?query=pfctl&sektion=8&manpath=OpenBSD+3.3 > > pf.conf(5) > > > http://www.openbsd.org/cgi-bin/man.cgi?query=pf.conf&sektion=5&manpath=OpenBSD+3.3 > > And the pf-faq: > > http://www.openbsd.org/faq/pf/tables.html > > > > > Hello. This is my first time posting to this mailing list, but it looks > > > like I would probably get some good ideas/answers here. Anyway, I have > > > a specific subnet (65.192.x.x) blocked from accessing port 80, but I > > > want to "whitelist" (if that is the proper term) and have it be able to > > > access port 80. So basically, I want the whole subnet blocked still, > > > except if I can whitelist one IP to allow traffic to/from port 80 from > > > it. Is this possible? I'm running pf 1.61 and FreeBSD 5.1-CURRENT > > > (last rebuilt world on Aug. 15, 2003). > > > > > > Thanks > >