From owner-freebsd-questions@freebsd.org Sun Jan 20 20:49:12 2019 Return-Path: Delivered-To: freebsd-questions@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 619C414A5C75 for ; Sun, 20 Jan 2019 20:49:12 +0000 (UTC) (envelope-from feenberg@nber.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id A502B8134D for ; Sun, 20 Jan 2019 20:49:11 +0000 (UTC) (envelope-from feenberg@nber.org) Received: by mailman.ysv.freebsd.org (Postfix) id 68E8C14A5C73; Sun, 20 Jan 2019 20:49:11 +0000 (UTC) Delivered-To: questions@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 55F3114A5C72 for ; Sun, 20 Jan 2019 20:49:11 +0000 (UTC) (envelope-from feenberg@nber.org) Received: from mail2.nber.org (mail2.nber.org [198.71.6.79]) by mx1.freebsd.org (Postfix) with ESMTP id 600308134C for ; Sun, 20 Jan 2019 20:49:09 +0000 (UTC) (envelope-from feenberg@nber.org) Received: from mail2.nber.org (mail2.nber.org [198.71.6.79]) by mail2.nber.org (8.15.2/8.15.2) with ESMTPS id x0KKn784040839 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 20 Jan 2019 15:49:07 -0500 (EST) (envelope-from feenberg@nber.org) Date: Sun, 20 Jan 2019 15:49:07 -0500 (EST) From: Daniel Feenberg To: questions@freebsd.org Subject: DNS Flag Day Message-ID: User-Agent: Alpine 2.21.9999 (BSF 287 2018-06-16) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-KLMS-Rule-ID: 1 X-KLMS-Message-Action: clean X-KLMS-AntiSpam-Status: not scanned, disabled by settings X-KLMS-AntiSpam-Interceptor-Info: not scanned X-KLMS-AntiPhishing: Clean, 2019/01/18 15:01:30 X-KLMS-AntiVirus: Kaspersky Security 8.0 for Linux Mail Server, version 8.0.1.721, bases: 2019/01/20 16:34:00 #9387139 X-KLMS-AntiVirus-Status: Clean, skipped X-Rspamd-Queue-Id: 600308134C X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dmarc=pass (policy=none) header.from=nber.org; spf=pass (mx1.freebsd.org: domain of feenberg@nber.org designates 198.71.6.79 as permitted sender) smtp.mailfrom=feenberg@nber.org X-Spamd-Result: default: False [-2.24 / 15.00]; ARC_NA(0.00)[]; SUBJECT_ENDS_SPACES(0.50)[]; NEURAL_HAM_MEDIUM(-0.98)[-0.978,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; RCPT_COUNT_ONE(0.00)[1]; IP_SCORE(-0.02)[country: US(-0.08)]; NEURAL_SPAM_SHORT(0.27)[0.267,0]; MX_GOOD(-0.01)[smtp.nber.org]; RCVD_IN_DNSWL_MED(-0.20)[79.6.71.198.list.dnswl.org : 127.0.4.2]; DMARC_POLICY_ALLOW(-0.50)[nber.org,none]; RCVD_COUNT_ONE(0.00)[1]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:26287, ipnet:198.71.6.0/23, country:US]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 20 Jan 2019 20:49:12 -0000 Is DNS Flag Day something that should concern someone using FreeBSD 11.2 for name service? I ran the tester at: https://dnsflagday.net/ and it indicated a need for concern, but the details were unintelligible and there was no suggestion of "what to do". Daniel Feenberg NBER