From owner-freebsd-questions@FreeBSD.ORG Mon Mar 1 08:18:02 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E10D216A4CE for ; Mon, 1 Mar 2004 08:18:02 -0800 (PST) Received: from mail.takas.lt (mail-src.takas.lt [212.59.31.78]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9127D43D2F for ; Mon, 1 Mar 2004 08:18:01 -0800 (PST) (envelope-from prodigy@punktas.lt) Received: from prodigy ([213.190.42.48]) by mail.takas.lt with Microsoft SMTPSVC(5.0.2195.6713); Mon, 1 Mar 2004 18:17:53 +0200 Message-ID: <002301c3ffa8$bc79e6c0$1e00a8c0@prodigy> From: "Prodigy" To: "freebsd-questions" Date: Mon, 1 Mar 2004 18:17:40 +0200 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-OriginalArrivalTime: 01 Mar 2004 16:17:59.0486 (UTC) FILETIME=[C36DFDE0:01C3FFA8] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.1 Subject: block internet sharing for lan users X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2004 16:18:03 -0000 Hi all,=20 I want to block internet sharing for some LAN users. I want to block by = MAC address, because if I am blocking ip addresses, some users changes = their IPs and have internet on their computers. Can somebody explain me, = how can i do it or give any good how-to? Maybe there is some other way = to do it? I'm using ipnat+ipf and FreeBSD4.9-STABLE.