From owner-freebsd-net@freebsd.org Mon Aug 21 11:04:08 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E921EDD2726 for ; Mon, 21 Aug 2017 11:04:08 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) Received: from relay2.tomsk.ru (mail.sibptus.tomsk.ru [212.73.124.5]) by mx1.freebsd.org (Postfix) with ESMTP id 5A8EE6A6DF for ; Mon, 21 Aug 2017 11:04:07 +0000 (UTC) (envelope-from vas@mpeks.tomsk.su) X-Virus-Scanned: by clamd daemon 0.98.5_1 for FreeBSD at relay2.tomsk.ru Received: from [212.73.125.240] (HELO admin.sibptus.transneft.ru) by relay2.tomsk.ru (CommuniGate Pro SMTP 5.1.16) with ESMTPS id 39792238; Mon, 21 Aug 2017 16:59:28 +0600 Received: from admin.sibptus.transneft.ru (sudakov@localhost [127.0.0.1]) by admin.sibptus.transneft.ru (8.15.2/8.15.2) with ESMTP id v7LB43VZ045911; Mon, 21 Aug 2017 18:04:05 +0700 (+07) (envelope-from vas@mpeks.tomsk.su) Received: (from sudakov@localhost) by admin.sibptus.transneft.ru (8.15.2/8.15.2/Submit) id v7LB40If045909; Mon, 21 Aug 2017 18:04:00 +0700 (+07) (envelope-from vas@mpeks.tomsk.su) X-Authentication-Warning: admin.sibptus.transneft.ru: sudakov set sender to vas@mpeks.tomsk.su using -f Date: Mon, 21 Aug 2017 18:04:00 +0700 From: Victor Sudakov To: Bert Kiers Cc: freebsd-net@freebsd.org Subject: Re: resolv.conf and a non-standard port Message-ID: <20170821110400.GA45463@admin.sibptus.transneft.ru> References: <20170821102354.GA44676@admin.sibptus.transneft.ru> <5e2bb578-a9c7-93fa-f144-d0a4302cb28c@xs4all.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5e2bb578-a9c7-93fa-f144-d0a4302cb28c@xs4all.net> Organization: AO "Svyaztransneft", SibPTUS X-PGP-Key: http://www.dreamwidth.org/pubkey?user=victor_sudakov X-PGP-Fingerprint: 10E3 1171 1273 E007 C2E9 3532 0DA4 F259 9B5E C634 User-Agent: Mutt/1.8.3 (2017-05-23) X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Aug 2017 11:04:09 -0000 Bert Kiers wrote: > > > How can I configure the resolver to use a DNS server with a > > non-standard port? > > > > I have a host running an authoritative-only server (nsd) for the > > world, and I want to run local unbound for the host itself (can't use > > nsd for recursive queries). > > > > Unbound can listen on a non-standard port, but how do I configure the > > host to use the DNS server at 127.0.0.1:5353 ? > > I think it will be more simple to have nsd and unbound listen on > different IP-adresses, like unbound on 127.0.0.1 and nsd on the external > IP-address. Then put 127.0.0.1 in resolv.conf That's how I have configured it now, but this solution has a major drawback: you need to specify the IP address explicitely in /var/unbound/unbound.conf which can be inconvenient in some situations. So it's a workaround, but by no means "more simple." -- Victor Sudakov, VAS4-RIPE, VAS47-RIPN AS43859