Exemples de fichiers dans /usr/share/shorewall/configfiles/. 2 versions des fichiers, 1 en .annotated.

$ cat /etc/shorewall/interfaces 
#
# Shorewall -- /etc/shorewall/interfaces
#
# For information about entries in this file, type "man shorewall-interfaces"
#
# The manpage is also online at
# http://www.shorewall.net/manpages/shorewall-interfaces.html
#
?FORMAT 2
###############################################################################
#ZONE		INTERFACE		OPTIONS

net eth0 dhcp,tcpflags,logmartians,nosmurfs
lan eth1