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

kalin kalin at el.net
Thu Oct 11 01:52:34 UTC 2012






On 10/10/12 9:41 PM, Árni Birgisson wrote:
> You have all those allow-*, but in your previous email you have
> "recursion no;" which you would have to change to "recursion yes;".
>
> When you have done this, make sure to restrict it with the allow-recursion
> so you do not have an open resolver.

thanks to you too....  but same result.


options {
         version         "";
         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 yes;
         // allow-recursion { any; }


         allow-transfer  {
                                 127.0.0.1;
                         };

         };


# dig @ns2.....  domain.com

; <<>> DiG 9.4.2 <<>> @ns2....  domain.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 55754
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; WARNING: recursion requested but not available

;; QUESTION SECTION:
;domain.com.		IN	A

;; Query t........

i actually have another machine that has bind 9.4.2 and it works as 
desired without all this options. both machines a meant to be 
authoritative for domain.com...


anything else i can try?




thanks...



>
> -- Arni
>
>
> ----- Original Message -----
> From: "kalin" <kalin at el.net>
> To: "Lyle Giese" <lyle at lcrcomputer.net>
> Cc: bind-users at lists.isc.org
> Sent: Thursday, October 11, 2012 1:34:24 AM
> Subject: Re: query (cache) 'domain.com/AAAA/IN' denied
>
>
>
> 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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