Re: Deny MX query

2011-05-25 Thread Chris Thompson 

On May 25 2011, Kevin Darcy wrote:


On 5/25/2011 9:21 AM, Niobos wrote:

[...]
No, that would return NODATA. The original poster was looking for a 
"deny", which I interpret as REFUSED.



I think that's a pretty narrow interpretation of "deny".

Definition #2 of "deny" from dictionary.com reads "to refuse to agree or 
accede to: to deny a petition", but definition #3 reads "to withhold 
the possession, use, or enjoyment of: to deny access to secret information".


I think returning NODATA falls under definition #3.


As we have had absolutely no clarification from the Original Poster
as to what the  he was on about, I suggest speculation on this
point is moot.

--
Chris Thompson
Email: c...@cam.ac.uk
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Re: Deny MX query

2011-05-25 Thread Kevin Darcy 

On 5/25/2011 9:21 AM, Niobos wrote:

On 2011-05-24 21:58, Warren Kumari wrote:

On May 24, 2011, at 1:55 PM, Igor da Silva Cagnin wrote:

I have a doubt about querys, as fact I’d like to deny just querys 
type MX. Other querys types must be available. Is it possible?


Yes.

1: Don't list the MX record in your zone.

or

2: Have multiple views, one with MX records, one without


No, that would return NODATA. The original poster was looking for a 
"deny", which I interpret as REFUSED.



I think that's a pretty narrow interpretation of "deny".

Definition #2 of "deny" from dictionary.com reads "to refuse to agree or 
accede to: to deny a petition", but definition #3 reads "to withhold 
thepossession, use, or enjoyment of: to deny access to secret information".


I think returning NODATA falls under definition #3.




- Kevin
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Re: Deny MX query

2011-05-25 Thread Niobos 

On 2011-05-24 21:58, Warren Kumari wrote:

On May 24, 2011, at 1:55 PM, Igor da Silva Cagnin wrote:


I have a doubt about querys, as fact I’d like to deny just querys type MX. 
Other querys types must be available. Is it possible?


Yes.

1: Don't list the MX record in your zone.

or

2: Have multiple views, one with MX records, one without


No, that would return NODATA. The original poster was looking for a 
"deny", which I interpret as REFUSED.


Niobos

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Re: Deny MX query

2011-05-24 Thread Grant Taylor 

On 05/24/11 12:55, Igor da Silva Cagnin wrote:

I have a doubt about querys, as fact I'd like to deny just querys
type MX. Other querys types must be available. Is it possible?


Would using response-policy zone filtering to alter MX queries suffice?



Grant. . . .
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Re: Deny MX query

2011-05-24 Thread Warren Kumari 

On May 24, 2011, at 1:55 PM, Igor da Silva Cagnin wrote:

> Hi list,
>  
> I have a doubt about querys, as fact I’d like to deny just querys type MX. 
> Other querys types must be available. Is it possible?


Yes.

1: Don't list the MX record in your zone.

or

2: Have multiple views, one with MX records, one without

If you are talking about for a recursive resolver, then, no, not that I know 
of...

W


>  
> Thanks
>  
> --
> Igor Cagnin
> Email: icag...@timbrasil.com.br
>  
>  
>  
> ___
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> bind-users@lists.isc.org
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Re: Deny MX query

2011-05-24 Thread Eivind Olsen 
Igor da Silva Cagnin wrote:

> I have a doubt about querys, as fact I'd like to deny just querys type MX.
> Other querys types must be available. Is it possible?

Not with a regular BIND 9, no - at least not that I'm aware of.
I guess it can be done by hacking the source code, but is it worth it?

Regards
Eivind Olsen


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Deny MX query

2011-05-24 Thread Igor da Silva Cagnin 
Hi list,

I have a doubt about querys, as fact I'd like to deny just querys type MX. 
Other querys types must be available. Is it possible?

Thanks

--
Igor Cagnin
Email: icag...@timbrasil.com.br



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