> (1) Default unset. Preserves the current behaviour.
>
> (2) Minimal: ignore_hosts = <; 127.0.0.1 ; ::1
>
> (3) Maximal: ignore_hosts = <; 127.0.0.0/8 ; 10.0.0.0/8 ; \
> 192.168.0.0/16 ; 172.16.0.0/12 ; \
> ::1 ; fe80::/10
I vote for default unset. That way old configurations stay backward
compatible and the new release won't bite people unexpectedly, but put
the three suggested possibilities in the manual and additionally in the
Newstuff file.
Michael