I have a question regarding recursor LUA scripting. I would like to block AAAA
replies for hosts that also have A records. Is that possible with current LUA
My idea was to write a postresolve hook that would check if `dq.qtype ==
pdns.AAAA` and the perform an A lookup. If A lookup is successful, it would
remove `AAAA` answer and add the `A` answer. I could not find a way though to
trigger an additional lookup. I also found no way to trigger more lookups with
`preresolve`. Do you guys have any hints?
My goal is to successfully resolve AAAA only for hosts that are IPv6 only and
serve A only to dual-stack hosts.
Thanks in advance!
Radoslaw Kamil Ejsmont, Ph.D.
Pdns-users mailing list