From owner-freebsd-security Sat Mar 22 08:05:14 1997 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.5/8.8.5) id IAA28651 for security-outgoing; Sat, 22 Mar 1997 08:05:14 -0800 (PST) Received: from cwsys.cwent.com (0@cschuber.net.gov.bc.ca [142.31.240.113]) by freefall.freebsd.org (8.8.5/8.8.5) with ESMTP id IAA28631 for ; Sat, 22 Mar 1997 08:05:09 -0800 (PST) Received: (from uucp@localhost) by cwsys.cwent.com (8.8.5/8.6.10) id HAA01697; Sat, 22 Mar 1997 07:57:25 -0800 (PST) Message-Id: <199703221557.HAA01697@cwsys.cwent.com> Received: from localhost.cwent.com(127.0.0.1), claiming to be "cwsys" via SMTP by localhost.cwent.com, id smtpd001694; Sat Mar 22 15:57:17 1997 Reply-to: cschuber@uumail.gov.bc.ca X-Mailer: MH To: "=?ISO-8859-1?Q?Ricardo_N=FA=F1ez?=" cc: "FreeBSD Security" Subject: Re: =?ISO-8859-1?Q?=B4One_Direction=B4_Routed?= In-reply-to: Your message of "Fri, 21 Mar 1997 21:55:40 -0400." <19970321213136.AAA9659@telcel.telcel.net.ve> Date: Sat, 22 Mar 1997 07:57:16 -0800 From: Cy Schubert Sender: owner-security@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > Dear Gentlemen, > > I=B4d just want to know if the following project were possible with a Fre= > eBSD > computer: > > If we could use a FreeBSD PC computer as a router between an Ethernet LAN > and Internet but in one direction. I mean: A LAN host could access > Internet, but an outside Internet host SHOULDN=B4T access an inside host, > just access that =B4router=B4. An outside host could see the FreeBSD Web > Browser and anything else in the FreeBSD machine only. This is possible using the kernel packet filter. Regards, Phone: (250)387-8437 Cy Schubert Fax: (250)387-5766 UNIX Support OV/VM: BCSC02(CSCHUBER) ITSD BITNET: CSCHUBER@BCSC02.BITNET Government of BC Internet: cschuber@uumail.gov.bc.ca cschuber@bcsc02.gov.bc.ca "Quit spooling around, JES do it."