AXFR request when ixfr-from-differences is set

Vicky Shrestha vicky at geeks.net.np
Sun Apr 6 23:40:32 UTC 2008


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Thanks, that should solve my problem :)

Regards,


Vicky Shrestha



On Apr 7, 2008, at 05:18 AM, Mark Andrews wrote:
>
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>> We have a scenario, where it slaves zones from a upstream master
>> capable of IXFR , but it also masters zones maintained by hand, for
>> which ixfr-from-differences is set to support IXFR to its downstream
>> clients.
>>
>> Is there a way to take IXFR from a upstream master and support IXFR
>> transfer to its downstream clients for both the slaved zones and the
>> zones mastered locally ?
>
> 	ixfr-from-differences can be set at the ZONE level.
> 	It sounds like you are setting it at the view/options level.
>
>> Regards,
>>
>>
>> Vicky Shrestha
>>
>>
>>
>> On Apr 7, 2008, at 04:29 AM, Mark Andrews wrote:
>>>
>>>> Hi,
>>>>
>>>> Is there a reason why a slave always requests AXFR transfers from
>>>> master when ixfr-from-differences is set on the slave  
>>>> configuration ?
>>>
>>> 	Because it is assumed that the master doesn't support IXFR.
>>> 	What's the point of generating IXFR deltas from IXFR deltas?
>>> 	
>>>> Can't it use the initial AXFR and the subsequent IXFR transfers to
>>>> build the journal file.
>>>
>>> 	That's what named will do by default.  It will apply the
>>> 	incoming IXFR stream to the journal.
>>>
>>>> Regards,
>>>>
>>>>
>>>> Vicky Shrestha
>>> -- 
>>> Mark Andrews, ISC
>>> 1 Seymour St., Dundas Valley, NSW 2117, Australia
>>> PHONE: +61 2 9871 4742                 INTERNET:  
>>> Mark_Andrews at isc.org
>>>
>>
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> -- 
> Mark Andrews, ISC
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org
>

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