From owner-freebsd-security@freebsd.org Sat Apr 30 06:03:36 2016 Return-Path: Delivered-To: freebsd-security@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 35ACCAD9024 for ; Sat, 30 Apr 2016 06:03:36 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [78.47.246.247]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id C29E9119F for ; Sat, 30 Apr 2016 06:03:35 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221]) by hz.grosbein.net (8.14.9/8.14.9) with ESMTP id u3U5v39O038702 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Sat, 30 Apr 2016 07:57:04 +0200 (CEST) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: marquis@roble.com Received: from [10.58.0.10] (dadvw [10.58.0.10]) by eg.sd.rdtc.ru (8.15.2/8.15.2) with ESMTPS id u3U5uxav023810 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Sat, 30 Apr 2016 12:56:59 +0700 (KRAT) (envelope-from eugen@grosbein.net) Subject: Re: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp To: Roger Marquis , Charles Swiger References: <20160429082953.DB31D1769@freefall.freebsd.org> <9e6342a420259fec7bd21d6222cc6e05@zahemszky.hu> <1461929003.67736.2.camel@yandex.com> <0O6F002Z65WLUS40@mr28p00im-smtpin028.me.com> <28698FCA-CEAB-4A0F-9F12-57FCCD871E1E@mac.com> <201604300045.u3U0icQk037159@hz.grosbein.net> Cc: freebsd-security From: Eugene Grosbein Message-ID: <57244926.9000907@grosbein.net> Date: Sat, 30 Apr 2016 12:56:54 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 MIME-Version: 1.0 In-Reply-To: <201604300045.u3U0icQk037159@hz.grosbein.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00,LOCAL_FROM autolearn=no version=3.3.2 X-Spam-Report: * -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 3.3.2 (2011-06-06) on hz.grosbein.net X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Apr 2016 06:03:36 -0000 30.04.2016 7:44, Roger Marquis пишет: > Are you seriously proposing that most FreeBSD installations need to > serve as timeservers? Absolutely. Every LAN router should be capable in supplying NTP service for its LAN clients, it just needs a way to differentiate its LAN/WAN interfaces (security zones) to prevent abuse from outer interfaces.