From owner-freebsd-questions Sat Aug 8 11:23:25 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA09197 for freebsd-questions-outgoing; Sat, 8 Aug 1998 11:23:25 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from mail.cybcon.com (mail.cybcon.com [205.147.64.46]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA09192 for ; Sat, 8 Aug 1998 11:23:21 -0700 (PDT) (envelope-from wwoods@cybcon.com) Received: from support1.cybcon.com (support1.cybcon.com [205.147.76.99]) by mail.cybcon.com (8.9.0/8.9.0) with ESMTP id LAA01275; Sat, 8 Aug 1998 11:22:50 -0700 (PDT) Message-ID: X-Mailer: XFMail 1.3 [p0] on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: Date: Sat, 08 Aug 1998 11:22:30 -0700 (PDT) Reply-To: wwoods@cybcon.com From: William Woods To: kevin Subject: RE: block port scan Cc: freebsd-questions@FreeBSD.ORG Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Yea, goto www.psionic.com and get abacus sentry. It not only blocks them, but tells you when they happen. On 08-Aug-98 kevin wrote: > Hi guys, > > I tried to block port scan attacks from outside network by using ipfw > but seem doesnt work, even when i applied this rule ( ipfw add deny all > from any to any). Cant think of other better method to block port scan > attacks except ipfw. The portscan client i used to try on my box is 'nmap' > (http://www.dhp.com/~fyodor/nmap/). > > Any suggestion will be appreciated. > > Thanks > kevin > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message --------------------- William Woods Date: 08-Aug-98 / Time: 11:12:51 --> FreeBSD 3.0 CURRENT <-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message