From owner-freebsd-questions@FreeBSD.ORG  Tue Jun 13 07:08:14 2006
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
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 7988716A41A
	for <freebsd-questions@freebsd.org>;
	Tue, 13 Jun 2006 07:08:14 +0000 (UTC)
	(envelope-from gandalf@messias.qhigh.com)
Received: from smtp.enternet.hu (smtp.enternet.hu [62.112.192.21])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 2281643D45
	for <freebsd-questions@freebsd.org>;
	Tue, 13 Jun 2006 07:08:13 +0000 (GMT)
	(envelope-from gandalf@messias.qhigh.com)
Received: from [62.68.168.162] (helo=[172.16.0.43])
	by smtp.enternet.hu with esmtpa (Exim 4) id 1Fq30V-000CzT-5C
	for freebsd-questions@freebsd.org; Tue, 13 Jun 2006 09:08:11 +0200
Message-ID: <448E6481.2020002@messias.qhigh.com>
Date: Tue, 13 Jun 2006 09:08:49 +0200
From: User Gandalf <gandalf@messias.qhigh.com>
User-Agent: Thunderbird 1.5.0.4 (Windows/20060516)
MIME-Version: 1.0
To: freebsd-questions@freebsd.org
Content-Type: text/plain; charset=ISO-8859-2; format=flowed
Content-Transfer-Encoding: 7bit
Subject: Breakin attempt in the log
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 13 Jun 2006 07:08:14 -0000

 Hello,

I have thousands of similar lines in my security log each day:


Jun  9 06:34:12 designaproduct sshd[58759]: reverse mapping checking getaddrinfo for ev1s-67-15-10-78.ev1servers.net failed - POSSIBLE BREAKIN ATTEMPT!

Is this something I need to fear of?

Thanks,

   Laszlo