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December 2011

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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 15:02:43 -0800
Content-Type:
text/plain
Parts/Attachments:
text/plain (88 lines) 
Addendum -  Thought I'd give "host scientificlinux.org" a try. It works.

scientificlinux.org has address 131.225.111.32

{^_^}

On 2011/12/05 15:00, jdow wrote:
> [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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