From owner-freebsd-questions@FreeBSD.ORG  Mon Jun 25 19:23:03 2012
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
Delivered-To: freebsd-questions@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 75014106566C
	for <freebsd-questions@freebsd.org>;
	Mon, 25 Jun 2012 19:23:03 +0000 (UTC)
	(envelope-from guru@unixarea.de)
Received: from ms16-1.1blu.de (ms16-1.1blu.de [89.202.0.34])
	by mx1.freebsd.org (Postfix) with ESMTP id 2D0BA8FC0C
	for <freebsd-questions@freebsd.org>;
	Mon, 25 Jun 2012 19:23:03 +0000 (UTC)
Received: from [89.204.137.208] (helo=tiny.Sisis.de)
	by ms16-1.1blu.de with esmtpsa (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32)
	(Exim 4.69) (envelope-from <guru@unixarea.de>) id 1SjEsH-0003Wp-Cv
	for freebsd-questions@freebsd.org; Mon, 25 Jun 2012 21:23:01 +0200
Received: from tiny.Sisis.de (localhost [127.0.0.1])
	by tiny.Sisis.de (8.14.5/8.14.3) with ESMTP id q5PJMw19001484
	for <freebsd-questions@freebsd.org>;
	Mon, 25 Jun 2012 21:22:59 +0200 (CEST)
	(envelope-from guru@unixarea.de)
Received: (from guru@localhost)
	by tiny.Sisis.de (8.14.5/8.14.3/Submit) id q5PJMviq001483
	for freebsd-questions@freebsd.org;
	Mon, 25 Jun 2012 21:22:57 +0200 (CEST)
	(envelope-from guru@unixarea.de)
X-Authentication-Warning: tiny.Sisis.de: guru set sender to guru@unixarea.de
	using -f
Date: Mon, 25 Jun 2012 21:22:57 +0200
From: Matthias Apitz <guru@unixarea.de>
To: freebsd-questions@freebsd.org
Message-ID: <20120625192257.GA1464@tiny.Sisis.de>
References: <jsacch$7pe$1@dough.gmane.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <jsacch$7pe$1@dough.gmane.org>
X-Operating-System: FreeBSD 10.0-CURRENT r226986 (i386)
User-Agent: Mutt/1.5.21 (2010-09-15)
X-Con-Id: 51246
X-Con-U: 0-guru
X-Originating-IP: 89.204.137.208
Subject: Re: Xorg listening on the WAN?
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: Matthias Apitz <guru@unixarea.de>
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: Mon, 25 Jun 2012 19:23:03 -0000

El día Monday, June 25, 2012 a las 06:58:25PM +0000, Walter Hurry escribió:

> $ netstat -a|grep x11
> tcp4       0      0 *.x11                  *.*                    LISTEN
> tcp6       0      0 *.x11                  *.*                    LISTEN
> 
> I'm new to FreeBSD, but if I interpret this correctly, x11 is listening 
> for connections on port 6000 for connections from any IPv4 or IPv6 
> address.
> 
> I don't think I'm in any immediate danger, as I am behind a router which 
> will block incoming connection attempts, which (virtually) all seem to be 
> on the http port (80) anyway.
> 
> But it would give me a warm fuzzy feeling to stop x11 listening 
> externally at all - I don't think I need it. How can I go about that 
> please?

$ man Xorg | col -b | fgrep -- -nolisten

HIH

	matthias
-- 
Matthias Apitz
e <guru@unixarea.de> - w http://www.unixarea.de/
UNIX since V7 on PDP-11, UNIX on mainframe since ESER 1055 (IBM /370)
UNIX on x86 since SVR4.2 UnixWare 2.1.2, FreeBSD since 2.2.5