> On 20 Apr 2024, at 19:59, Jacob Bunk Nielsen via dnsdist
> <dnsdist@mailman.powerdns.com> wrote:
>
> Fredrik Pettai via dnsdist <dnsdist@mailman.powerdns.com> writes:
>
>>> addAction(NetmaskGroupRule(no_cache_ips, true), SetSkipCacheAction())
>>
>> Slightly OT, I wonder if it would be possible to reverse the suggested
>> solution,
>> to cache only queries from specific IPs and skip the caching "for the rest” ?
>
> You can just do something like this:
>
> cache_ips = newNMG()
>
> -- IPs of clients that should use the cache
> cache_ips:addMask('192.0.2.1/32')
> cache_ips:addMask('192.0.2.8/32')
>
> addAction(NotRule(NetmaskGroupRule(cache_ips, true)), SetSkipCacheAction())Ah, a reversing selector, I didn’t know that it existed. Thanks for the pointer! Re, /P
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