> Four CPU cores aren't many, but they should still handle thousands of > TCP connections per second.
well above what we're seeing so far > You could also reduce > https://www.knot-dns.cz/docs/3.3/singlehtml/index.html#tcp-max-clients > (the default should be 500k). yes, i have tried various values. i am trying to not inhibit transfers to secondaries. can not find an allow-exception for them. randy --
