jumpsmm7
commented
3 years ago mitigate DDOS threats when using dnssec, reduce potential for fragmentation. control which udp ports are used for outgoing connections.
Closed jumpsmm7 closed 3 years ago
jumpsmm7
commented
3 years ago mitigate DDOS threats when using dnssec, reduce potential for fragmentation. control which udp ports are used for outgoing connections.
Set the TTL of expired records to the serve-expired-ttl value after a failed attempt to retrieve the record from upstream. This makes sure that the expired records will be served as long as there are queries for it. Default is "no".