> Also, we will have to address the issue that a server may just use > a single address-family, therefor we have to fallback between A > and AAAA, because a NX on a AAAA query doesn't mean there are no > A records.
Hi Lukas, I do agree on this point. A simple option in the resolvers section to instruct HAPoxy to not forgive on NX and failover to next family: option on-nx-try-next-family The magic should happen in snr_resolution_error_cb(). Baptiste