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December 2011

SCIENTIFIC-LINUX-USERS@LISTSERV.FNAL.GOV
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Subject:
Re: Can't access SL repos - DNS problem
From:
jdow <[log in to unmask]>
Reply To:
jdow <[log in to unmask]>
Date:
Mon, 5 Dec 2011 15:00:57 -0800
Content-Type:
text/plain
Parts/Attachments:
text/plain (80 lines) 
[jdow@me2 ~]$ host ftp.scientificlinux.org
Host ftp.scientificlinux.org not found: 3(NXDOMAIN)


{^_^}  generic Ontario California area

On 2011/12/05 08:53, N.N. wrote:
> Hello Vladim.
>
> ftp.scientificlinux.org is on-line.
>
> Alain.
>
>
> On 12/5/11, Vladimir Mosgalin<[log in to unmask]>  wrote:
>> Hello everybody.
>>
>> My DNS server (bind-9.7.3-2.el6_1.P3.3.x86_64 running on SL 6.1) stopped
>> resolving ftp.scientificlinux.org, ftp1.scientificlinux.org and such!
>> In logs it writes about probing every parent dns server in config and
>> then finally gives up.
>>
>> $ host ftp.scientificlinux.org
>> Host ftp.scientificlinux.org not found: 3(NXDOMAIN)
>>
>> in logs:
>> Dec  5 19:13:49 lime named[2109]: validating @0x7f719007dfe0: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:49 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 8.8.4.4#53
>> Dec  5 19:13:49 lime named[2109]: validating @0x7f7194018900: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:49 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 8.8.8.8#53
>> Dec  5 19:13:49 lime named[2109]: validating @0x7f7188067920: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:49 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 198.49.208.71#53
>> Dec  5 19:13:49 lime named[2109]: validating @0x7f71900ab2b0: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:49 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 198.49.208.70#53
>> Dec  5 19:13:49 lime named[2109]: validating @0x7f719007dfe0: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:49 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 198.124.252.22#53
>> Dec  5 19:13:49 lime named[2109]: validating @0x7f7194018900: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:49 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 2001:400:910:1::2#53
>> Dec  5 19:13:50 lime named[2109]: validating @0x7f7198603180: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:50 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 198.128.2.10#53
>> Dec  5 19:13:50 lime named[2109]: validating @0x7f71900ba5f0: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:50 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 2001:400:6000::22#53
>> Dec  5 19:13:50 lime named[2109]: validating @0x7f7194018900: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:50 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 198.129.252.34#53
>> Dec  5 19:13:50 lime named[2109]: validating @0x7f719862a1a0: fnal.gov
>> DNSKEY: no valid signature found (DS)
>> Dec  5 19:13:50 lime named[2109]: error (no valid RRSIG) resolving
>> 'fnal.gov/DNSKEY/IN': 2001:400:14:2::10#53
>> Dec  5 19:13:50 lime named[2109]: error (broken trust chain) resolving
>> 'linux9.fnal.gov/A/IN': 8.8.8.8#53
>>
>> I tried restarting it, didn't help. Is something broken on my side or
>> SL side? Looks like my DNS server resolves other names, including
>> DNSSEC-secured ones.
>>
>> --
>>
>> Vladimir
>>
>
>

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