Disable NSEC Aggressive Cache (synth-from-dnssec) by default
It was found that NSEC Aggressive Caching has a significant performance impact on BIND 9 when used as recursor. This commit disables the synth-from-dnssec configuration option by default to provide immediate remedy for people running BIND 9.12+. The NSEC Aggressive Cache will be enabled again after a proper fix will be prepared.
Showing with 4 additions and 2 deletions