Banana Flex flex.banana at bluewin.ch
Wed Oct 28 22:25:38 UTC 2009

thank you

but how can it work when the master goes down ? no DDNS works at this  
time ?

can the DHCP update the slave zone ? (stupid question sorry)

On Oct 27, 2009, at 10:39 PM, Simon Hobson wrote:

> Banana Flex wrote:
>> i have two servers, running cooperation DHCP and two DNS master
>> i would like to update my zones dynamically with the DDNS
>> my question is DHCPd can update two DNS at the same time ?
> The answer I gave to the same question last Thursday is :
> You can only update one DNS server from DHCP. The way most people  
> deal with multiple DNS servers is to run one as a master for the  
> zone, and one or more as slaves - using the normal zone transfer  
> mechanisms.
> It would be quite a difficult, and impractical, task for the DHCP  
> server to manage two separate updates - either of which could fail  
> and need re-trying. You could very easily end up with inconsistent  
> DNS servers.
> -- 
> Simon Hobson
> Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
> author Gladys Hobson. Novels - poetry - short stories - ideal as
> Christmas stocking fillers. Some available as e-books.
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