From owner-freebsd-stable@freebsd.org  Tue Aug 21 03:30:28 2018
Return-Path: <owner-freebsd-stable@freebsd.org>
Delivered-To: freebsd-stable@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5A62210875AB
 for <freebsd-stable@mailman.ysv.freebsd.org>;
 Tue, 21 Aug 2018 03:30:28 +0000 (UTC)
 (envelope-from eugen@grosbein.net)
Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:d12:604::2])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified))
 by mx1.freebsd.org (Postfix) with ESMTPS id D400970295
 for <freebsd-stable@freebsd.org>; Tue, 21 Aug 2018 03:30:27 +0000 (UTC)
 (envelope-from eugen@grosbein.net)
Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13:0:0:0:5])
 by hz.grosbein.net (8.15.2/8.15.2) with ESMTPS id w7L3U5c3057978
 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT);
 Tue, 21 Aug 2018 05:30:05 +0200 (CEST)
 (envelope-from eugen@grosbein.net)
X-Envelope-From: eugen@grosbein.net
X-Envelope-To: spork@bway.net
Received: from [10.58.0.4] ([10.58.0.4])
 by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id w7L3TvWH088077
 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT);
 Tue, 21 Aug 2018 10:29:57 +0700 (+07)
 (envelope-from eugen@grosbein.net)
Subject: Re: Bind to port <1024 in jail
To: Charles Sprickman <spork@bway.net>
References: <75536186-7D58-498C-BFC6-9284EB7CB444@lassitu.de>
 <1534777490.27158.47.camel@freebsd.org>
 <36614699-F6E0-495D-8EC0-FCF4B1B12BA3@bway.net>
Cc: FreeBSD Stable <freebsd-stable@freebsd.org>
From: Eugene Grosbein <eugen@grosbein.net>
Message-ID: <ed1f68a0-b436-d4f7-4de5-0afb9e86b1c9@grosbein.net>
Date: Tue, 21 Aug 2018 10:29:52 +0700
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101
 Thunderbird/45.8.0
MIME-Version: 1.0
In-Reply-To: <36614699-F6E0-495D-8EC0-FCF4B1B12BA3@bway.net>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit
X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM,SPF_PASS
 autolearn=no autolearn_force=no version=3.4.1
X-Spam-Report: * -0.0 SPF_PASS SPF: sender matches SPF record
 * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1%
 *      [score: 0.0000] *  2.6 LOCAL_FROM From my domains
X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on hz.grosbein.net
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.27
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-stable>, 
 <mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable/>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 21 Aug 2018 03:30:28 -0000

21.08.2018 1:37, Charles Sprickman via freebsd-stable wrote:

> I am so behind on all the new toys in the system.  I was very embarrassed
> to find out about this feature from someone who’s primarily working
> with Linux in his day job.  He was just looking to bind an Elixir app to 80/443
> without running as root and he shared this:
> 
> security.mac.portacl.rules=gid:2001:tcp:80,gid:2001:tcp:443
> 
> We stuck that in sysctl.conf and that was that.

This is not so new: mac_portacl is here since 8.0-RELEASE.

> I wish FreeBSD still had the evangelism folks that would go out and
> tell the userbase and anyone else that would listen about all the cool
> new stuff. :)

Well, we still have Release Notes for every major or minor release.
Get a habit reading it once a release and you'll know it all.