named tcp dos?

Fri Aug 3 12:19:20 UTC 2018

>Daniel Stirnimann <daniel.stirnimann at switch.ch> wrote:
>
>> >> In comparison, we get about 25-30% IPv6 queries.
>>
>> We have slightly less then 25% for IPv6 queries.

On 03.08.18 12:19, Tony Finch wrote:
>Hmm, I have 20% on one server and 22% on another.

it's the max-udp-size 1420 apparently.

I set it to similar value because of problematic L3 switch in front of our
DNS servers long ago.

Should not be needed now.
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