problems in forwarding

Luis Silva luisfilsilva at gmail.com
Tue Aug 11 10:41:12 UTC 2009


Sorry for the spam, but again regarding question 2, is it possible for the
name server to respond without the authoritative flag set and then BIND
could contact other servers?

On Tue, Aug 11, 2009 at 11:24 AM, Luis Silva <luisfilsilva at gmail.com> wrote:

> Regarding question 2, is it possible for the name server to respond
> servfail and then BIND could contact other servers?
>
>
>
> On Fri, Aug 7, 2009 at 3:10 PM, Luis Silva <luisfilsilva at gmail.com> wrote:
>
>>
>>
>>  On Fri, Aug 7, 2009 at 11:03 AM, Matus UHLAR - fantomas <
>> uhlar at fantomas.sk> wrote:
>>
>>> On 07.08.09 10:50, Luis Silva wrote:
>>> > 1 - I need to be a slave for the zones "testing.es" and "testing2.es"
>>> but
>>> > everything else must be redirected to the 10.112.15.3 server. Do you
>>> think
>>> > the example bellow is correct? The problem is that everytime I send a
>>> > request to the forward zone, my server adds the root nameservers in the
>>> > authoritative and additions sections of the message, which i do not
>>> think is
>>> > correct. Is there a better alternative?
>>>
>>> your server? You apparently did not allow recursion from your IP
>>> addresses
>>> on it.
>>>
>>
>> [LS] But the answer section contains the correct information.
>>
>>>
>>> > 2 - My second problem is that I have my BIND server forwarding all the
>>> > request to a name server, but I wanted to test another server in case
>>> of a
>>> > negative answer (for example, name error) with the exception of a
>>> certain
>>> > zone.
>>> > For example, I want to send all the requests for "es", but in case of a
>>> > negative answer and the zone domain name is not "test.es", I want to
>>> try
>>> > another server. Is that possible?
>>>
>>> you can configure zone "test.es" to be forwarded to different server.
>>> There
>>> is no functionality in BIND that would continue searching for a name when
>>> a
>>> server responds "the name does not exist".
>>> --
>>> Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
>>> Warning: I wish NOT to receive e-mail advertising to this address.
>>> Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
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>>> then used against you.
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>>>
>>
>>
>
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