Co-authored-by: Remi Gacogne <rgacogne+github@valombre.net>
This setting artificially raises the TTLs of records in the ANSWER section of ECS-specific answers to be at least this long.
Setting this to a value greater than 1 technically is an RFC violation, but might improve performance a lot.
Using a value of 0 impacts performance of TTL 0 records greatly, since it forces the recursor to contact
-authoritative servers each time a client requests them.
+authoritative servers every time a client requests them.
Can be set at runtime using ``rec_control set-ecs-minimum-ttl 3600``.
.. _setting-ecs-cache-limit-ttl: