[ntpwg] Wireline delivery of precision time
Stewart Bryant <stewart.bryant@gmail.com> Tue, 09 May 2017 08:13 UTC
Return-Path: <ntpwg-bounces+ntp-archives-ahfae6za=lists.ietf.org@lists.ntp.org>
X-Original-To: ietfarch-ntp-archives-ahFae6za@ietfa.amsl.com
Delivered-To: ietfarch-ntp-archives-ahFae6za@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C0B4A129B2E for <ietfarch-ntp-archives-ahFae6za@ietfa.amsl.com>; Tue, 9 May 2017 01:13:40 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: 0.808
X-Spam-Level:
X-Spam-Status: No, score=0.808 tagged_above=-999 required=5 tests=[BAYES_20=-0.001, DKIM_ADSP_CUSTOM_MED=0.001, DKIM_SIGNED=0.1, FREEMAIL_FORGED_FROMDOMAIN=0.199, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_SORBS_SPAM=0.5, RP_MATCHES_RCVD=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_DKIM_INVALID=0.01] autolearn=no autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=fail (2048-bit key) reason="fail (message has been altered)" header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6Flx1nqLAbGV for <ietfarch-ntp-archives-ahFae6za@ietfa.amsl.com>; Tue, 9 May 2017 01:13:39 -0700 (PDT)
Received: from lists.ntp.org (psp3.ntp.org [185.140.48.241]) by ietfa.amsl.com (Postfix) with ESMTP id 911F8129AD5 for <ntp-archives-ahFae6za@lists.ietf.org>; Tue, 9 May 2017 01:13:39 -0700 (PDT)
Received: from psp3.ntp.org (localhost.ntp.org [127.0.0.1]) by lists.ntp.org (Postfix) with ESMTP id 3E5B986DB25 for <ntp-archives-ahFae6za@lists.ietf.org>; Tue, 9 May 2017 08:13:39 +0000 (UTC)
X-Original-To: ntpwg@lists.ntp.org
Delivered-To: ntpwg@lists.ntp.org
Received: from mail1.ntp.org (fortinet.ntp.org [10.224.90.254]) by lists.ntp.org (Postfix) with ESMTP id 2EC5986D831 for <ntpwg@lists.ntp.org>; Tue, 9 May 2017 08:13:32 +0000 (UTC)
Received: from mail-wm0-f45.google.com ([74.125.82.45]) by mail1.ntp.org with esmtps (TLSv1:AES128-SHA:128) (Exim 4.77 (FreeBSD)) (envelope-from <stewart.bryant@gmail.com>) id 1d80Gp-000F7E-Kl for ntpwg@lists.ntp.org; Tue, 09 May 2017 08:13:32 +0000
Received: by mail-wm0-f45.google.com with SMTP id 142so91582413wma.1 for <ntpwg@lists.ntp.org>; Tue, 09 May 2017 01:13:23 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:from:subject:message-id:date:user-agent:mime-version :content-transfer-encoding; bh=g8Pj3ZdmDYjH73Moa3M+uDzTLh+qTwDHKQAJczw9xn8=; b=YcYhM2EHY+6/aqwmOBVO+7iHIUkRHjNJTqR1WkgC6aqCsnqXrzto8DLkaYIz1iENzD O2G2Mnk2D2iN/7ZrVMfJJOTCukkyI7napF0cD5EaJU0CY8ydLjbf9hmhFUfS7u0jnq0s 3P8RdelxDkoax/cMhjHyf1DSYjzfS0yIk68AOUxpCz9Siv8OKuvimVpFeQ9DqEGIW14b KP+wMCSfLIrLajbpri+hvDeALZT7vluQ5oxIneqUXW83PlF14PoKPY7VNmxj8gw0xA4M fbtAxkWCzojKJStdSU3UemVwqcjk4DUL9xdRqjglf7ONHT3nwf+t6dBPgVYS9ggvN05a vF5g==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-transfer-encoding; bh=g8Pj3ZdmDYjH73Moa3M+uDzTLh+qTwDHKQAJczw9xn8=; b=TRIJZ6uYdIW0o4PmHMAq822NklJ4v+xlkgpRPNc22GQGmKyoJ7jbqoIy4kSeMW1pJt /FkKWh2LO2khxTe4CqEWWgnbnU3iNbdLtCHqMjNUaeOUcamIIzV90NjlyIw1bZtgxD8A dZBORHEM3M+yGZ/02gQHNgNSIPJBBVQmfwCCSxIWnC08TVpaxbA8ia7PzMBQYTDp49Oo LCRTeoOkZWWCq7C7pOH9CSnvYEyCa40X+6KoKIfSXrtOnVaZ49Me/Itt3fWEloB3Z++l mRyrjKflI4GVxWX8CTPuEKzVVbWgyelnXfd82202VmdddRwjzGYvbw9RV82B7Hp5/Phu 1cpg==
X-Gm-Message-State: AODbwcBZH98MQajRHS3Jc7/7slheTLg/D/Nhvs7ofQ2I+AI0H+mtrLq1 5ITaiJk9MOqC1Q==
X-Received: by 10.28.209.141 with SMTP id i135mr173340wmg.123.1494317601692; Tue, 09 May 2017 01:13:21 -0700 (PDT)
Received: from [192.168.2.126] (host213-123-124-182.in-addr.btopenworld.com. [213.123.124.182]) by smtp.gmail.com with ESMTPSA id w70sm157465wmd.10.2017.05.09.01.13.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 09 May 2017 01:13:21 -0700 (PDT)
To: "ntpwg@lists.ntp.org" <ntpwg@lists.ntp.org>, "tictoc@ietf.org" <tictoc@ietf.org>
From: Stewart Bryant <stewart.bryant@gmail.com>
Message-ID: <a911de8f-cc87-3fdd-66a9-dc5992b6d1b6@gmail.com>
Date: Tue, 09 May 2017 09:13:06 +0100
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0
MIME-Version: 1.0
X-SA-Exim-Connect-IP: 74.125.82.45
X-SA-Exim-Rcpt-To: ntpwg@lists.ntp.org
X-SA-Exim-Mail-From: stewart.bryant@gmail.com
X-SA-Exim-Version: 4.2
X-SA-Exim-Scanned: Yes (on mail1.ntp.org)
Subject: [ntpwg] Wireline delivery of precision time
X-BeenThere: ntpwg@lists.ntp.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: IETF Working Group for Network Time Protocol <ntpwg.lists.ntp.org>
List-Unsubscribe: <http://lists.ntp.org/options/ntpwg>, <mailto:ntpwg-request@lists.ntp.org?subject=unsubscribe>
List-Archive: <http://lists.ntp.org/pipermail/ntpwg/>
List-Post: <mailto:ntpwg@lists.ntp.org>
List-Help: <mailto:ntpwg-request@lists.ntp.org?subject=help>
List-Subscribe: <http://lists.ntp.org/listinfo/ntpwg>, <mailto:ntpwg-request@lists.ntp.org?subject=subscribe>
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset="us-ascii"; Format="flowed"
Errors-To: ntpwg-bounces+ntp-archives-ahfae6za=lists.ietf.org@lists.ntp.org
Sender: ntpwg <ntpwg-bounces+ntp-archives-ahfae6za=lists.ietf.org@lists.ntp.org>
An interesting piece in the London Times this morning on the importance of wireline delivery of precision time: https://www.thetimes.co.uk/article/londons-atomic-bombshell-for-hackers-gbst7gv2g?shareToken=d115d7d58f8d57385cc0d2c95e56682c - Stewart _______________________________________________ ntpwg mailing list ntpwg@lists.ntp.org http://lists.ntp.org/listinfo/ntpwg
- [ntpwg] Wireline delivery of precision time Stewart Bryant