[Pdns-users] Missing Answers RR in some response

[Aki Tuomi]

On Thu, Jul 24, 2014 at 05:30:17PM +0700, Vu Le wrote:
> Hi! We are testing pdns-recursor 3.6 with a query rate about 5000
> query/s. The test is simple query for A record of a single domain. I
> was surprised to found that about 10-20% of the reply don't have
> Answer RR section. I have disabled the packet cache but the result is
> the same.
> 
> Does someone have an idea how this may be happen? Is that the new DoS
> protection feature of pdns-resursor?
> 
> Thanks,
> Vu

Can you provide details on your setup?

Aki