class site_shorewall::defaults { include shorewall # If you want logging: shorewall::params { 'LOG': value => 'debug'; } shorewall::zone {'net': type => 'ipv4'; } include augeas augeas { 'enable_ip_forwarding': changes => 'set /files/etc/shorewall/shorewall.conf/IP_FORWARDING Yes', lens => 'Shellvars.lns', incl => '/etc/shorewall/shorewall.conf', notify => Service[shorewall], require => Class[augeas]; } }