# include some ferm definitions, useful for adding function to abstract stuff @include 'defs.conf'; # a simple default and fairly secure policy domain (ip ip6) { chain INPUT { policy DROP; mod state state (ESTABLISHED RELATED) ACCEPT; interface lo ACCEPT; proto tcp mod state state NEW !syn DROP; proto icmp ACCEPT; } } # per-host configuration @include 'conf.d/'; # managed via puppet @include 'dsa.d/';