From owner-freebsd-current@FreeBSD.ORG Wed Nov 27 20:03:55 2013 Return-Path: Delivered-To: freebsd-current@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 25424BFB for ; Wed, 27 Nov 2013 20:03:55 +0000 (UTC) Received: from mail-vb0-x236.google.com (mail-vb0-x236.google.com [IPv6:2607:f8b0:400c:c02::236]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id DC91A2515 for ; Wed, 27 Nov 2013 20:03:54 +0000 (UTC) Received: by mail-vb0-f54.google.com with SMTP id p6so5418842vbe.27 for ; Wed, 27 Nov 2013 12:03:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc:content-type; bh=ElQhjLivxOSvdRr3tiFyhml/diYmBKSq/x9LoOyoTvo=; b=oThluprT0172jtAFHyR+6TPRjXyu9c8Y/MCM97AuZ/gV5a0r4oE9eIfeu2Ag42CHxr dtpRaxFXnVCEf3eUinyeyJnOXOrmGJeuwH3ohMb6nXwjQDqhua/XyI9V56SMV7J9Xzqw ORxWi6yHqd0dP6f2KrAv+gm3ZZy5Z8DnDRZQ3a26OPDeHLUKTqLCboAwPoprL7EeQ/j1 uIKMdwbpg2rcuYCxHy34dLSoNurdtzMVw3LxYYLJMpGmud/naPNZ2AzFmVQJULGn/X8q vvp1cB4HOpEvQgE+41+OtaowOGkREKnokNcnYrJLW33yBfphFQtnF77EarciRtGOeKy9 nOrA== X-Received: by 10.52.0.81 with SMTP id 17mr816523vdc.50.1385582633958; Wed, 27 Nov 2013 12:03:53 -0800 (PST) MIME-Version: 1.0 Sender: cochard@gmail.com Received: by 10.58.123.5 with HTTP; Wed, 27 Nov 2013 12:03:32 -0800 (PST) In-Reply-To: References: From: =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= Date: Wed, 27 Nov 2013 21:03:32 +0100 X-Google-Sender-Auth: SzY9wBUXKEnBKvdcBc2yjHGZ8zs Message-ID: Subject: Re: [request] ntp upgrade To: Cristiano Deana Content-Type: text/plain; charset=ISO-8859-1 Cc: "freebsd-current@freebsd.org" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Nov 2013 20:03:55 -0000 On Wed, Nov 27, 2013 at 4:29 PM, Cristiano Deana wrote: > Hi, > > is it possible to include in base system of the upcoming 10.0 the new > version of ntp (4.2.7 instead of 4.2.4)? > > There is a bug in older versions (< 4.2.7) who allows attacker use an ntp > server to DDoS. This has been corrected in new version: > https://cert.litnet.lt/en/docs/ntp-distributed-reflection-dos-attacks Thanks for this URL, I've meet this problem on my FreeBSD 9.2 few weeks ago (public NTP registered in the pool.ntp.org). There is a thread on the ntp.org ML about this too: http://lists.ntp.org/pipermail/pool/2013-November/thread.html Regards, Olivier