From owner-freebsd-questions@FreeBSD.ORG Sun Feb 27 21:47:19 2005 Return-Path: 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 BDFBC16A4CE for ; Sun, 27 Feb 2005 21:47:19 +0000 (GMT) Received: from mail.rot-1.de (rot-1.de [213.146.120.136]) by mx1.FreeBSD.org (Postfix) with ESMTP id B8B0C43D1D for ; Sun, 27 Feb 2005 21:47:18 +0000 (GMT) (envelope-from stevan@rot-1.de) Received: from mail.rot-1.de (localhost.rot-1.de [127.0.0.1]) by aixa.rot-1.de (8.12.10/8.12.10) with ESMTP id j1RLhC0E011358 for ; Sun, 27 Feb 2005 22:43:12 +0100 (CET) (envelope-from stevan@mail.rot-1.de) Received: from localhost (stevan@localhost)j1RLhBrd011355 for ; Sun, 27 Feb 2005 22:43:12 +0100 (CET) (envelope-from stevan@mail.rot-1.de) Date: Sun, 27 Feb 2005 22:43:11 +0100 (CET) From: Stevan Tiefert To: freebsd-questions@freebsd.org Message-ID: <20050227223559.I11345@mail.rot-1.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: security without NAT? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Feb 2005 21:47:19 -0000 Hello list, I have a thinking problem... If workstations in a private network have set up a gateway, but the gateway has no NAT-deamon running, are the workstations not able to be attacked? What happens if these workstations behind this gateway are serving unprotected services (like shares on Windows XP Home Edition which are NOT password protected), are they also not be able to be attacked? I understand that if these workstations wants to request answers from outside the private network are never getting answers, but is it possible to see and attack theses workstations from outside? With regards Stevan Tiefert