From owner-freebsd-questions Tue Jul 10 23:30:26 2001 Delivered-To: freebsd-questions@freebsd.org Received: from mail.tecdigital.net (tecdigital.tol.itesm.mx [132.254.97.16]) by hub.freebsd.org (Postfix) with SMTP id 5278737B403 for ; Tue, 10 Jul 2001 23:30:23 -0700 (PDT) (envelope-from madd@tecdigital.net) Received: (qmail 18076 invoked from network); 11 Jul 2001 06:30:17 -0000 Received: from unknown (HELO Valk) (madd@127.0.0.1) by localhost with SMTP; 11 Jul 2001 06:30:17 -0000 Message-ID: <000f01c109d2$f2b6e860$0a00a8c0@Valk> From: "Mario Doria" To: "FreeBSD Questions" Subject: Block doubleclick at a NAT Firewall Date: Wed, 11 Jul 2001 01:30:15 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 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 Hi, I have an IPFilter NAT firewall, and I'm trying to block off cookies and pop-up ads coming from known spammers/bad guys, etc. First I'm aiming at doubleclick, so, how do I block them off? Which IP addresses do I block at the firewall? Or is there some software I can run on the gateway to automatically block those addresses? Thanks Mario Doria To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message