From owner-freebsd-questions Fri Nov 22 8:10:14 2002 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 663FA37B401; Fri, 22 Nov 2002 08:10:12 -0800 (PST) Received: from testmail.wolves.k12.mo.us (testmail.wolves.k12.mo.us [207.160.214.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id DBAEB43E88; Fri, 22 Nov 2002 08:10:11 -0800 (PST) (envelope-from cdillon@wolves.k12.mo.us) Received: by testmail.wolves.k12.mo.us (Postfix, from userid 1001) id 06AEC1A951; Fri, 22 Nov 2002 10:10:04 -0600 (CST) Received: from localhost (localhost [127.0.0.1]) by testmail.wolves.k12.mo.us (Postfix) with ESMTP id F39AD1A947; Fri, 22 Nov 2002 10:10:04 -0600 (CST) Date: Fri, 22 Nov 2002 10:10:04 -0600 (CST) From: Chris Dillon To: Carlos Carnero Cc: FreeBSD Network , FreeBSD Questions Subject: Re: Is there such a thing like a TCP proxy|relay? In-Reply-To: <20021121203035.60556.qmail@web21412.mail.yahoo.com> Message-ID: <20021122100705.P27486-100000@duey.wolves.k12.mo.us> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII 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 On Thu, 21 Nov 2002, Carlos Carnero wrote: > ok, this is another wacky question. I have connected two subnetworks > to my FreeBSD router to the internet. By design they shouln't be > able to communicate between them--which I have done with IP Filter. > > What I'd like to do now is to make a TCP proxy/relay on my > firewall/router. For instance, opening port 3389 on the firewall > (from the inside, machine A) would open port 3389 of machine B that > sits on the other network. > > Is there a port that can handle that? Yes. ports/net/bsdproxy. I like it because it uses kqueue()/kevent() to do its thing rather than poll()/select(). -- Chris Dillon - cdillon(at)wolves.k12.mo.us FreeBSD: The fastest and most stable server OS on the planet - Available for IA32 (Intel x86) and Alpha architectures - IA64, PowerPC, UltraSPARC, ARM, and S/390 under development - http://www.freebsd.org No trees were harmed in the composition of this message, although some electrons were mildly inconvenienced. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message