On 2022-02-01 20:32, Wietse Venema wrote:
i noted that postscreen do dnsbl test on pregreet connections
The dnsbl test is done when you enabled dnsbl tests and the result
from a previous dnsbl test has expired.
the first dnsbl is wasted on first pregreet ?
eq if connection is already pregreet, why still make dnsbl test then ?
also if connection ip is known in cache, why pregreet test again ?
The pregreet test done when you enabled pregreet tests and the result
from a previous pregreet test has expired.
yes its all cached results, but its not clear from logs what happens
As you see, there is a simple logic behind all this.
yes, just talk about when state is not cached, where the most waste
happens