Date: Thu, 26 Oct 2006 19:54:22 +0000 From: Jan Gyselinck <jan.gyselinck@verizonbusiness.com> To: Vivek Khera <VIVEK@KHERA.ORG> Cc: freebsd-hubs@FreeBSD.org, bug-followup@FreeBSD.org Subject: Re: misc/103814: cvsup11.freebsd.org dns issues Message-ID: <20061026195422.GO1672@zion.bru.ops.eu.uu.net> In-Reply-To: <AA11CC2A-FA78-45D1-84F4-00C3C295E244@KHERA.ORG> References: <2B4A8FB0-B863-463B-9DCC-D172BC0618CA@KHERA.ORG> <4540F6DC.5060205@wilbury.sk> <AA11CC2A-FA78-45D1-84F4-00C3C295E244@KHERA.ORG>
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On 26 Oct 2006, Vivek Khera wrote: > On Oct 26, 2006, at 1:56 PM, Juraj Lutter wrote: > >>Vivek Khera wrote: >>>I was successful at doing a cvsup on 19 October, but today, 26 >>>October, >>>it is coming back with SERVFAIL name lookup. >> >>ns1.downloadtech.com is causing the problem. > > It seems deeper than that, though. > > If you query one of the other authoritative DNS server you get the > CNAME for cvsup11: > > ;; ANSWER SECTION: > cvsup11.freebsd.org. 3600 IN CNAME freebsd- > mirror0.research.uu.net. > > and looking that up, you get no answer for the A record. So if you > query any of the NS records for uu.net, you get referred to other NS > servers for research.uu.net, and no answer to the A record: > > ;; AUTHORITY SECTION: > research.uu.net. 3600 IN NS beast.research.uu.net. > research.uu.net. 3600 IN NS auth03.ns.uu.net. > research.uu.net. 3600 IN NS auth50.ns.uu.net. > > ;; ADDITIONAL SECTION: > beast.research.uu.net. 3600 IN A 63.87.62.73 > > Querying the auth* hosts you get the same answer back; querying > beast.research.uu.net I get no response: > > > % dig freebsd-mirror0.research.uu.net @beast.research.uu.net > dig: couldn't get address for 'beast.research.uu.net': not found > > and even: > > > % dig freebsd-mirror0.research.uu.net @63.87.62.73 > > ; <<>> DiG 9.3.2-P1 <<>> freebsd-mirror0.research.uu.net @63.87.62.73 > ; (1 server found) > ;; global options: printcmd > ;; connection timed out; no servers could be reached > > > so something is *really* wrong I think. Normally these > research.uu.net servers are just 5ms from me and I believe they're in > the same data center. Oh the joys of X mergers and Y rifs... I have no idea why beast is unreachable or who manages it these days, I've reconf'd the zone to run primary now, so it should reappear on auth03/auth50 in the next hour. Regards Jan -- Jan Gyselinck EMEA Server & Service Management - Intl IT Service Delivery Verizon Business - Culliganlaan 2/E, B-1831 Diegem, Belgium
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