From owner-freebsd-questions Tue Jul 11 7:23:10 2000 Delivered-To: freebsd-questions@freebsd.org Received: from web4104.mail.yahoo.com (web4104.mail.yahoo.com [216.115.104.124]) by hub.freebsd.org (Postfix) with SMTP id 1762937BFD3 for ; Tue, 11 Jul 2000 07:23:04 -0700 (PDT) (envelope-from jashamsi@yahoo.com) Message-ID: <20000711142256.21853.qmail@web4104.mail.yahoo.com> Received: from [141.215.8.70] by web4104.mail.yahoo.com; Tue, 11 Jul 2000 07:22:56 PDT Date: Tue, 11 Jul 2000 07:22:56 -0700 (PDT) From: J A Shamsi Subject: ipfw and proxy To: questions@FreeBSD.ORG MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi I want to configure packet filtering firewall (ipfw) on a BSD dual homed gateway(two nic's) having a proxy server( TIS FWTK). I have a http-gw running at port 80. I wonder if I can specify a set of ipfw rules that can restrict the outer nic to communicate only for http-gw( and other proxy services)to the outside world. I know that proxy is running on port 80, but I am curios which port is it using while communicating to other sites for http, so that i can allow communication from that particular port only. I would really appreciate if anyone can help me. thanks jawwad __________________________________________________ Do You Yahoo!? Get Yahoo! Mail – Free email you can access from anywhere! http://mail.yahoo.com/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message