15 rcvar="firewall_enable"
16 start_cmd="ipfw_start"
17 start_precmd="ipfw_prestart"
19 required_modules="ipfw"
23 if checkyesno dummynet_enable; then
24 required_modules="$required_modules dummynet"
30 # set the firewall rules script if none was specified
31 [ -z "${firewall_script}" ] && firewall_script=/etc/rc.firewall
33 if [ -r "${firewall_script}" ]; then
34 if [ -f /etc/rc.d/natd ] ; then
35 /etc/rc.d/natd quietstart
37 /bin/sh "${firewall_script}"
38 echo 'Firewall rules loaded.'
39 elif [ "`ipfw list 65535`" = "65535 deny ip from any to any" ]; then
40 echo 'Warning: kernel has firewall functionality, but' \
41 ' firewall rules are not enabled.'
42 echo ' All ip services are disabled.'
47 if checkyesno firewall_logging; then
48 echo 'Firewall logging enabled.'
49 sysctl net.inet.ip.fw.verbose=1 >/dev/null
54 ${SYSCTL_W} net.inet.ip.fw.enable=1
59 # Disable the firewall
61 ${SYSCTL_W} net.inet.ip.fw.enable=0
62 if [ -f /etc/rc.d/natd ] ; then
63 /etc/rc.d/natd quietstop