The default mods-available/rpaf.conf in Ubuntu 16.04 has:
RPAFproxy_ips 127.0.0.1 ::1
Wouldn't that proxy "localhost" when reached from either IPv4 or IPv6, thus addressing the concern in #3?
The default mods-available/ rpaf.conf in Ubuntu 16.04 has:
RPAFproxy_ips 127.0.0.1 ::1
Wouldn't that proxy "localhost" when reached from either IPv4 or IPv6, thus addressing the concern in #3?