From owner-freebsd-questions@FreeBSD.ORG Sat Nov 26 19:27:11 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 610AC106564A for ; Sat, 26 Nov 2011 19:27:11 +0000 (UTC) (envelope-from moritz@wzff.de) Received: from barfooze.de (unknown [IPv6:2a01:4f8:7d:200:0:4e2e:75d4:1]) by mx1.freebsd.org (Postfix) with ESMTP id 055C68FC0C for ; Sat, 26 Nov 2011 19:27:11 +0000 (UTC) Received: from localhost.localdomain ([127.0.0.1] helo=barfooze.de) by barfooze.de with smtp (Exim 4.76) (envelope-from ) id 1RUNtr-0008RY-BB for freebsd-questions@freebsd.org; Sat, 26 Nov 2011 20:27:09 +0100 Date: Sat, 26 Nov 2011 20:26:59 +0100 From: Moritz Wilhelmy To: freebsd-questions@freebsd.org Message-ID: <20111126192659.GS16096@barfooze.de> References: <20111126154422.GR16096@barfooze.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20111126154422.GR16096@barfooze.de> User-Agent: Mutt/1.5.21 (2010-09-15) Subject: Re: Disable automatic "Fallback" IP on 9.0-RC2 when a hostname cannot be resolved X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Nov 2011 19:27:11 -0000 Hi, Nope, it's not my DNS provider. I checked that. On the furnace.wzff.de jail: # cat /etc/resolv.conf # Generated by resolvconf nameserver 213.133.98.98 nameserver 213.133.99.99 nameserver 213.133.100.100 # host foo1 Host foo1 not found: 3(NXDOMAIN) # grep foo1 /etc/hosts # telnet foo1 25 Trying 178.63.197.15... Connected to wzff.de. Escape character is '^]'. 220 wzff.de ESMTP Exim 4.72 Sat, 26 Nov 2011 20:18:45 +0100 QUIT 221 wzff.de closing connection Connection closed by foreign host. Same thing on the mail.wzff.de jail: # telnet foo1 25 Trying 178.63.197.15... Connected to wzff.de. Escape character is '^]'. jabber.barfooze.de: # telnet fu1 25 Trying 78.46.117.212... Connected to fu1.barfooze.de. Escape character is '^]'. 220 barfooze.de ESMTP Exim 4.76 Sat, 26 Nov 2011 20:25:57 +0100 Interestingly, on this jail it connects to a subdomain. I tried telnet and irssi, and both of them do this, so it's probably not an application bug either. Any hints where else I should look? Best regards, Moritz