BIND9 Return different IP address based on subnet

Christian Kette chriswaeldchen at outlook.de
Mon Jan 5 17:28:07 UTC 2015


Hello Niall,

thank you for the advice.
I will stay with my solution.
Never touch a running system ;)

I would consider this topic as closed by now.
If anyone with a similar question needs my assistance, I would be glad to
help

Thanks!

2015-01-05 18:27 GMT+01:00 Christian Hain <sunrisechain at gmail.com>:

> Hello Niall,
>
> thank you for the advice.
> I will stay with my solution.
> Never touch a running system ;)
>
> I would consider this topic as closed by now.
> If anyone with a similar question needs my assistance, I would be glad to
> help
>
> Thanks!
>
> 2015-01-05 13:02 GMT+01:00 Niall O'Reilly <niall.oreilly at ucd.ie>:
>
>> At Sat, 3 Jan 2015 19:24:47 +0100,
>> Christian Kette wrote:
>> >
>> > I have found a workaround.
>> > I defined a different zone for every network
>>
>>   A simpler solution might be to use a sortlist.
>>
>>   From the ARM:
>>
>> 6.2.16.13 The sortlist Statement
>>
>> The response to a DNS query may consist of multiple resource records
>> (RRs) forming a resource records set (RRset). The name server will
>> normally return the RRs within the RRset in an indeterminate order
>> (but see the rrset-order statement in Section 6.2.16.14). The client
>> resolver code should rearrange the RRs as appropriate, that is, using
>> any addresses on the local net in preference to other
>> addresses. However, not all resolvers can do this or are correctly
>> configured. When a client is using a local server, the sorting can be
>> performed in the server, based on the client’s address. This only
>> requires configuring the name servers, not all the clients.
>>
>>   Niall
>>
>>
>>
>
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