PG Bug reporting form <noreply(at)postgresql(dot)org> writes:
> pg_hba_file_rules reports NULL address and netmask values incorrectly on
> FreeBSD 11 for tested postgres versions 10-13 (at least). e.g.
This is kind of an unhelpful bug report: you did not show what results
you got, nor what you expected to get.
regards, tom lane