From owner-freebsd-stable Tue Nov 13 1:50:44 2001 Delivered-To: freebsd-stable@freebsd.org Received: from plab.ku.dk (plab.ku.dk [130.225.105.65]) by hub.freebsd.org (Postfix) with ESMTP id D7A2A37B418 for ; Tue, 13 Nov 2001 01:50:40 -0800 (PST) Received: (from root@localhost) by plab.ku.dk (8.11.3/8.9.3) id fAD9odK83011 for freebsd-stable@freebsd.org.AVP; Tue, 13 Nov 2001 10:50:39 +0100 (CET) (envelope-from dmitry@karasik.eu.org) Received: from raven.plab.ku.dk (raven.plab.ku.dk [130.225.105.67]) by plab.ku.dk (8.11.3/8.9.3) with ESMTP id fAD9odJ83003 for ; Tue, 13 Nov 2001 10:50:39 +0100 (CET) (envelope-from dmitry@karasik.eu.org) Subject: Weird resolver behavior Content-Transfer-Encoding: 8bit To: freebsd-stable@freebsd.org From: Dmitry Karasik Keywords: 2001334874 Content-Type: text/plain; charset="koi8-r" Lines: 44 MIME-Version: 1.0 Date: 12 Nov 2001 11:26:36 +0100 X-Mailer: Mail::Mailer[v1.40] Net::SMTP[v2.17] Message-Id: Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hello all I'm seeking advice on what might have happened and what can be done in the following situation. I noticed that 'ssh prima.eu.org' for me takes 0.2 sec, while 'ssh cvs.prima.eu.org' takes ~30 sec, while these two are the same machine. I suspected DNS misconfiguration, but didn't find any. Well at least I didn't touch anything for months there. Anyway, the tcpdump output to the closest resolver was: 17:10:10.601561 plab.ku.dk.2702 > danpost.uni-c.dk.domain: 40331+ AAAA? cvs.prima.eu.org. (34) 17:10:10.605903 danpost.uni-c.dk.domain > plab.ku.dk.2702: 56366 ServFail0/0/0 (48) and so on with typical retranmission timeouts: 2, 5, 6, 3 seconds etc. The AAAA intrigued me very much. I didn't find any mention to it in RFC1035, but well it might be pretty valid; I just don't know. Nevertheless, something is wrong, because /var/log/messages is thrashed by Nov 8 15:02:11 plab named[228]: sysquery: no addrs found for root NS (AUTH210.NS.UU.NET) Nov 8 15:02:11 plab named[228]: sysquery: no addrs found for root NS () Nov 8 15:02:11 plab named[228]: sysquery: no addrs found for root NS (AUTH210.NS.UU.NET) Nov 8 15:02:11 plab named[228]: sysquery: no addrs found for root NS () Nov 8 15:02:15 plab named[228]: sysquery: no addrs found for root NS (mail.ftf.net) Nov 8 15:02:15 plab named[228]: sysquery: no addrs found for root NS (hotel.ftf.net) and the like. Please help. System is FreeBSD-4.3-STABLE, named-8.2.3 -- Sincerely, Dmitry --- www.karasik.eu.org --- Life ain't fair, but the root password helps. - BOFH To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message