From owner-freebsd-net@freebsd.org Tue Mar 26 10:29:01 2019 Return-Path: Delivered-To: freebsd-net@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 59EA5154AE3B for ; Tue, 26 Mar 2019 10:29:01 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: from mailgate2.uni-hannover.de (mailgate2.uni-hannover.de [130.75.2.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 21B0389C5F for ; Tue, 26 Mar 2019 10:28:59 +0000 (UTC) (envelope-from gerrit.kuehn@aei.mpg.de) Received: from intranet.aei.uni-hannover.de (ahin1.aei.uni-hannover.de [130.75.117.40]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mailgate2.uni-hannover.de (Postfix) with ESMTPS id D55BB18B5 for ; Tue, 26 Mar 2019 11:28:50 +0100 (CET) Received: from arc.aei.uni-hannover.de ([130.75.117.1]) by intranet.aei.uni-hannover.de (IBM Domino Release 9.0.1FP8) with ESMTP id 2019032611284983-95843 ; Tue, 26 Mar 2019 11:28:49 +0100 Date: Tue, 26 Mar 2019 11:28:50 +0100 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: freebsd-net@freebsd.org Subject: unbound error messages Message-Id: <20190326112850.4c1218029e9141210dd6aea7@aei.mpg.de> Organization: Max Planck Gesellschaft X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.32; amd64-portbld-freebsd11.1) Mime-Version: 1.0 X-MIMETrack: Itemize by SMTP Server on intranet/aei-hannover(Release 9.0.1FP8|February 23, 2017) at 26/03/2019 11:28:49, Serialize by Router on intranet/aei-hannover(Release 9.0.1FP8|February 23, 2017) at 26/03/2019 11:28:49, Serialize complete at 26/03/2019 11:28:49 X-TNEFEvaluated: 1 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-Rspamd-Queue-Id: 21B0389C5F X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [1.78 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.37)[-0.372,0]; FROM_HAS_DN(0.00)[]; MV_CASE(0.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; TO_DN_NONE(0.00)[]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; HAS_ORG_HEADER(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; RCVD_TLS_LAST(0.00)[]; NEURAL_SPAM_SHORT(0.73)[0.731,0]; RCVD_IN_DNSWL_MED(-0.20)[114.2.75.130.list.dnswl.org : 127.0.11.2]; MX_GOOD(-0.01)[mailgate2.aei.mpg.de,mailgate.aei.mpg.de]; DMARC_NA(0.00)[mpg.de]; NEURAL_SPAM_LONG(0.23)[0.233,0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:680, ipnet:130.75.0.0/16, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(0.00)[asn: 680(0.02), country: DE(-0.01)] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Mar 2019 10:29:01 -0000 Hello, I set up a pretty basic unbound service on FreeBSD 11.2 (based on the default "local" service) that works fine for me as far as I can see (all names are resolved etc.). However, in the unbound logfile I see these messages repeated every minute: --- Mar 26 11:08:37 unbound[66291:0] error: remote control connection closed prematurely Mar 26 11:08:37 unbound[66291:0] notice: failed connection from local Mar 26 11:08:37 unbound[66291:0] error: remote control failed ssl crypto error:00000000:lib(0):func(0):reason(0) Mar 26 11:09:37 unbound[66291:0] error: remote control connection closed prematurely Mar 26 11:09:37 unbound[66291:0] notice: failed connection from local Mar 26 11:09:37 unbound[66291:0] error: remote control failed ssl crypto error:00000000:lib(0):func(0):reason(0) Mar 26 11:10:38 unbound[66291:0] error: remote control connection closed prematurely Mar 26 11:10:38 unbound[66291:0] notice: failed connection from local Mar 26 11:10:38 unbound[66291:0] error: remote control failed ssl crypto error:00000000:lib(0):func(0):reason(0) --- I looked around on the net for quite some time now, but couldn't find out a reason (nor fix) for this. The remote control interface appears to work, though, and says everything is ok: --- # unbound-control -c /var/unbound/unbound.conf status version: 1.5.10 verbosity: 1 threads: 4 modules: 2 [ validator iterator ] uptime: 947 seconds options: reuseport control(ssl) unbound (pid 66291) is running... --- Any idea what the error messages might mean? Or are they somewhat bogus (with all the 0s in there)? cu Gerrit