From owner-freebsd-questions@FreeBSD.ORG Wed Jan 18 14:28:12 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org 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 6CAD616A41F for ; Wed, 18 Jan 2006 14:28:12 +0000 (GMT) (envelope-from crispy.beef@ntlworld.com) Received: from mta09-winn.ispmail.ntl.com (mta09-winn.ispmail.ntl.com [81.103.221.49]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8B3C943D46 for ; Wed, 18 Jan 2006 14:28:10 +0000 (GMT) (envelope-from crispy.beef@ntlworld.com) Received: from aamta12-winn.ispmail.ntl.com ([81.103.221.35]) by mta09-winn.ispmail.ntl.com with ESMTP id <20060118142809.CFGZ6790.mta09-winn.ispmail.ntl.com@aamta12-winn.ispmail.ntl.com>; Wed, 18 Jan 2006 14:28:09 +0000 Received: from [192.168.0.2] (really [82.12.81.129]) by aamta12-winn.ispmail.ntl.com with ESMTP id <20060118142809.IRSX20369.aamta12-winn.ispmail.ntl.com@[192.168.0.2]>; Wed, 18 Jan 2006 14:28:09 +0000 Message-ID: <43CE5077.3060203@ntlworld.com> Date: Wed, 18 Jan 2006 14:28:07 +0000 From: Crispy Beef User-Agent: Mozilla Thunderbird 1.0.7 (X11/20051017) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Kilian Hagemann References: <200601171907.17831.hagemann1@egs.uct.ac.za> <200601181129.38634.hagemann1@egs.uct.ac.za> <20060118123451.GA69630@abbott.allenmyland.com> <200601181556.33030.hagemann1@egs.uct.ac.za> In-Reply-To: <200601181556.33030.hagemann1@egs.uct.ac.za> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-questions@freebsd.org Subject: Re: I have been hacked (WAS: Have I been hacked or is nmap wrong?) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Jan 2006 14:28:12 -0000 > Also, I said smtp ports were open on the machines in question, I just verified > that I can send emails via BOTH these systems even though no > sendmail/exim/whatever was ever installed by me and sendmail_enable="None" on > both. For what it's worth, to disable senmail on 5.0 and later, you need: sendmail_enable="NO" sendmail_submit_enable="NO" sendmail_outbound_enable="NO" sendmail_msp_queue_enable="NO" All those lines need to go in your /etc/rc.conf file, just the top line on it's own will only stop mail coming into your system and I think it has to be "NO" not "None", but I'm not 100% on that. The above is from the Handbook: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/mail-changingmta.html -- Paul