From owner-freebsd-questions@FreeBSD.ORG Mon Aug 16 12:46:23 2004 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 32D7A16A4CE for ; Mon, 16 Aug 2004 12:46:23 +0000 (GMT) Received: from mta11.adelphia.net (mta11.adelphia.net [68.168.78.205]) by mx1.FreeBSD.org (Postfix) with ESMTP id D910643D31 for ; Mon, 16 Aug 2004 12:46:22 +0000 (GMT) (envelope-from Barbish3@adelphia.net) Received: from barbish ([67.20.101.71]) by mta11.adelphia.net (InterMail vM.6.01.03.02 201-2131-111-104-20040324) with SMTP id <20040816124621.YFVS404.mta11.adelphia.net@barbish> for ; Mon, 16 Aug 2004 08:46:21 -0400 From: "JJB" To: "freebsd-questions@FreeBSD. ORG" Date: Mon, 16 Aug 2004 08:46:20 -0400 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) In-Reply-To: <20040815183205.66b753cd.wmoran@potentialtech.com> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 Importance: Normal Subject: RE: Is promiscuous mode bad? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Barbish3@adelphia.net List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Aug 2004 12:46:23 -0000 Promiscuous mode can also be enabled on most hardware routers. A hardware router in front of a private network with promiscuous mode enabled allows public internet users to access (sniff) all the traffic passing through the router as well as insert packets. This is major security leak and one that spoofers look for.