From owner-freebsd-security@FreeBSD.ORG Mon Jan 27 15:39:07 2014 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id ABEFCB89 for ; Mon, 27 Jan 2014 15:39:07 +0000 (UTC) Received: from smtp.des.no (smtp.des.no [194.63.250.102]) by mx1.freebsd.org (Postfix) with ESMTP id 6B5C314B2 for ; Mon, 27 Jan 2014 15:39:07 +0000 (UTC) Received: from nine.des.no (smtp.des.no [194.63.250.102]) by smtp-int.des.no (Postfix) with ESMTP id 77CA723C9; Mon, 27 Jan 2014 15:39:00 +0000 (UTC) Received: by nine.des.no (Postfix, from userid 1001) id A01FB31605; Mon, 27 Jan 2014 16:39:04 +0100 (CET) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: Fabian Wenk Subject: Re: UNS: Re: NTP security hole CVE-2013-5211? References: <52CEAD69.6090000@grosbein.net> <21199.26019.698585.355699@hergotha.csail.mit.edu> <868uuid7y3.fsf@nine.des.no> <52D7A867.7070607@wenks.ch> Date: Mon, 27 Jan 2014 16:39:04 +0100 In-Reply-To: <52D7A867.7070607@wenks.ch> (Fabian Wenk's message of "Thu, 16 Jan 2014 10:37:43 +0100") Message-ID: <86fvo9cu3r.fsf@nine.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-security@freebsd.org X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Jan 2014 15:39:07 -0000 Fabian Wenk writes: > I think it is a bad advice, then ntpd is much nicer to NTP servers > (mainly the NTP Pool), then sntp is. [snip irrelevant details] ntpd is a particular implementation of the NTP protocol and algorithm. SNTP is a protocol. Comparing one to the other is simply meaningless. It is entirely possible to write a well-behaved SNTP client. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no