From owner-freebsd-questions Thu Feb 12 06:24:38 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id GAA02946 for questions-outgoing; Thu, 12 Feb 1998 06:24:38 -0800 (PST) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from iglou.com (exim@iglou1.iglou.com [192.107.41.3]) by hub.freebsd.org (8.8.8/8.8.8) with SMTP id GAA02938 for ; Thu, 12 Feb 1998 06:24:27 -0800 (PST) (envelope-from patrick@cre8tivegroup.com) Received: from gateway.cre8tivegroup.com [204.255.227.89] by iglou.com with esmtp (8.7.3/8.6.12) id 0y2zYo-0006aV-00; Thu, 12 Feb 1998 09:24:18 -0500 Message-ID: X-Mailer: XFMail 1.2 [p0] on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <199802111844.MAA22489@tltodd.com> Date: Thu, 12 Feb 1998 09:24:23 -0500 (EST) Organization: The Creative Group From: Patrick Gardella To: Terry Todd Subject: RE: using ipfw to block icq Cc: freebsd-questions@FreeBSD.ORG Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I've got the opposite problem. Somewhere ICQ is being blocked for me, but shouldn't be. ICQ sends it's stuff mainly on port 4000. But the app allows you to get around firewalls and seems to be specifically designed for this. The typical user to user stuff is supposed to take place between UDP ports 2000 and 4000, although I've found it uses UDP 1190-1237 (Which is where I was blocked). Don't ask why! Patrick On 11-Feb-98 Terry Todd wrote: > > Anybody know how to block ICQ traffic? I have ipfw set up and it does > a fine job of blocking IRC traffic. Now there's new thing called ICQ > that I'm not sure how to block. I am using my Freebsd system as a > firewall between a network of windoze systems and the internet. ICQ > is running on the windoze system. Anybody know how this works? > > Thanks, > Terry Todd > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe questions" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe questions" in the body of the message