query (cache) 'domain.com/AAAA/IN' denied

kalin kalin at el.net
Thu Oct 11 01:34:24 UTC 2012



On 10/10/12 9:17 PM, Lyle Giese wrote:
> On 10/10/12 20:01, kalin wrote:
>>
>> hi all...
>>
>> # uname -a
>> NetBSD ns2..... 5.1 NetBSD 5.1 .... ...
>>
>> # named -v
>> BIND 9.5.2-P2
>>
>> i get these in the log:
>>
>> Oct 10 16:15:09 ns2 named[29914]: client 156.154.62.145#19443: query
>> (cache) 'domain.net/AAAA/IN' denied
>> Oct 10 16:15:09 ns2 named[29914]: client 156.154.62.145#29333: query
>> (cache) 'domain.net/A/IN' denied
>> Oct 10 16:15:09 ns2 named[29914]: client 156.154.62.145#20710: query
>> (cache) 'www.domain.org/A/IN' denied
>> Oct 10 16:15:09 ns2 named[29914]: client 156.154.62.145#20122: query
>> (cache) 'domain.net/AAAA/IN' denied
>> Oct 10 16:15:09 ns2 named[29914]: client 156.154.62.145#17725: query
>> (cache) 'domain.net/A/IN' denied
>> Oct 10 16:15:09 ns2 named[29914]: client 156.154.62.145#29894: query
>> (cache) 'www.domain.org/A/IN' denied
>> Oct 10 16:15:09 ns2 named[29914]: client 156.154.62.145#47730: query
>> (cache) 'www.domain.org/A/IN' denied
>> Oct 10 16:15:09 ns2 named[29914]: client 38.112.17.138#36976: query
>> (cache) 'domain.org/A/IN' denied
>> Oct 10 16:15:09 ns2 named[29914]: client 156.154.62.145#43827: query
>> (cache) 'domain.org/A/IN' denied
>>
>> .........................................
>>
>>
>> all the domain.net, .org, .com above exist. if i do a dig off a local
>> machine they resolve fine. if the dig is out of this network i get a
>> log entry as above.
>>
>> at this point the named.conf has:
>>
>> options {
>>         version         "ha-ha-ha";
>>         directory       "/etc/namedb";
>>         pid-file        "/var/run/named/pid";
>>         dump-file       "/var/dump/named_dump.db";
>>         statistics-file "/var/stats/named.stats";
>>
>>
>>         allow-query-cache { any; };
>>         allow-query { any; };
>>         recursion no;
>>
>>
>>         allow-transfer  {
>>                                 127.0.0.1;
>>                         };
>>
>>       };
>>
>>
>> i'm not sure where to look next....   this machine is on a verizon
>> fios if that really makes any difference...
>>
>>
>> where should i look?
>>
>>
>> thanks....
> These are queries that require recursion and you have that turned off.
> If you don't want a publicly abused dns server, turn recursion on and
> restrict recursion to your LAN addresses(Allow-recursion).

thanks..  but not good.

now i have:

        allow-query-cache { any; };
         allow-query { any; };
         allow-recursion { any; }

and still those logs. a dig from the outside gets "refused"...






> Lyle Giese
> LCR Computer Services, Inc.
>
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