Blocking reverse lookup queries for private ips

Sachin Patil 04sachin at gmail.com
Thu Nov 24 11:40:10 UTC 2016


I need to forward requests to google as I am using this as forwarding
server.

On Thu, Nov 24, 2016 at 3:06 PM, Matus UHLAR - fantomas <uhlar at fantomas.sk>
wrote:

> On 24.11.16 13:57, Sachin Patil wrote:
>
>> I have changed option - "forward only;" to "forward first;" and it has
>> enabled empty zones.
>> I can see request for private ips not going over internet using tcpdump.
>>
>> This configurations works, but is this good configuration for forward only
>> dns server or will there be any problems related caching etc with this
>> conf.
>>
>
> no, the good configuration is if you do the recursion yourself, without
> forwarding to google.
>
> --
> Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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