Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 10 Jun 2008 11:51:30 -0400
From:      Jon Radel <jon@radel.com>
To:        Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: OT: lots of IPv6 DNS requests
Message-ID:  <484EA302.4070104@radel.com>
In-Reply-To: <20080610171600.R76827@wojtek.tensor.gdynia.pl>
References:  <20080610171600.R76827@wojtek.tensor.gdynia.pl>

next in thread | previous in thread | raw e-mail | index | archive | help

This is a cryptographically signed message in MIME format.

--------------ms060701090906090309080407
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit

Wojciech Puchar wrote:

> Jun 10 17:14:32 wojtek named[909]: client 
> 2001:4830:167d:5237::3:1#59882: query (cache) 
> 'wojtek.tensor.gdynia.pl/AAAA/IN' denied
> Jun 10 17:14:32 wojtek named[909]: client 
> 2001:4830:167d:5237::3:1#59882: query (cache) 
> 'wojtek.tensor.gdynia.pl/ANY/IN' denied
> 
> 
> 
> my computer is NOT set up as DNS server for any domain.
> 
> why they are asking?

Because your computer is reachable on either

dns.tensor.gdynia.pl.   10800   IN      AAAA    2001:4070:101::1

or

dns2.tensor.gdynia.pl.  10732   IN      AAAA    2001:4070:101:1::2

and that pesky set of parent zone DNS servers insists on handing those 
addresses out in NS records?

Aha, found the matching log entries on my side:

Jun 10 15:14:33 billow named[581]: client 192.168.43.18#45589: query: 
wojtek.tensor.gdynia.pl IN AAAA +
Jun 10 15:14:33 billow named[581]: client 192.168.43.19#1873: query: 
wojtek.tensor.gdynia.pl IN ANY +
Jun 10 15:14:34 billow named[581]: unexpected RCODE (REFUSED) resolving 
'wojtek.tensor.gdynia.pl/AAAA/IN': 2001:4070:101:2::1#53
Jun 10 15:14:34 billow named[581]: unexpected RCODE (REFUSED) resolving 
'wojtek.tensor.gdynia.pl/ANY/IN': 2001:4070:101:2::1#53

Hmmm...different IP address.   Hmmm..... Hey, what about you look at 
what bilbo.nask.org.pl. is returning when asked for your nameservers:

;; AUTHORITY SECTION:
tensor.gdynia.pl.       28800   IN      NS      dns2.tensor.gdynia.pl.
tensor.gdynia.pl.       28800   IN      NS      dns3.tensor.gdynia.pl.
tensor.gdynia.pl.       28800   IN      NS      dns.tensor.gdynia.pl.

;; ADDITIONAL SECTION:
dns.tensor.gdynia.pl.   28800   IN      A       213.192.74.1
dns.tensor.gdynia.pl.   28800   IN      AAAA    2001:4070:101::1
dns2.tensor.gdynia.pl.  28800   IN      A       83.18.148.142
dns2.tensor.gdynia.pl.  28800   IN      AAAA    2001:4070:101::1
dns3.tensor.gdynia.pl.  28800   IN      A       83.12.228.78
dns3.tensor.gdynia.pl.  28800   IN      AAAA    2001:4070:101:2::1

Inconsistent from some of your other parents.  Might want to clean up a 
bit.  ;-)

--Jon Radel





--------------ms060701090906090309080407
Content-Type: application/x-pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"
Content-Description: S/MIME Cryptographic Signature
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--------------ms060701090906090309080407--



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?484EA302.4070104>