--- /dev/null
+# Load additional iptables modules (nat helpers)
+# Default: -none-
+# Space separated list of nat helpers (e.g. 'ip_nat_ftp ip_nat_irc'), which
+# are loaded after the firewall rules are applied. Options for the helpers are
+# stored in /etc/modules.conf.
+IPTABLES_MODULES="ip_conntrack vnet_tun"
+
+# Unload modules on restart and stop
+# Value: yes|no, default: yes
+# This option has to be 'yes' to get to a sane state for a firewall
+# restart or stop. Only set to 'no' if there are problems unloading netfilter
+# modules.
+#IPTABLES_MODULES_UNLOAD="yes"
+
+# Save current firewall rules on stop.
+# Value: yes|no, default: no
+# Saves all firewall rules to /etc/sysconfig/iptables if firewall gets stopped
+# (e.g. on system shutdown).
+#IPTABLES_SAVE_ON_STOP="no"
+
+# Save current firewall rules on restart.
+# Value: yes|no, default: no
+# Saves all firewall rules to /etc/sysconfig/iptables if firewall gets
+# restarted.
+#IPTABLES_SAVE_ON_RESTART="no"
+
+# Save (and restore) rule and chain counter.
+# Value: yes|no, default: no
+# Save counters for rules and chains to /etc/sysconfig/iptables if
+# 'service iptables save' is called or on stop or restart if SAVE_ON_STOP or
+# SAVE_ON_RESTART is enabled.
+#IPTABLES_SAVE_COUNTER="no"
+
+# Numeric status output
+# Value: yes|no, default: no
+# Print IP addresses and port numbers in numeric format in the status output.
+#IPTABLES_STATUS_NUMERIC="no"