# grep firewall /etc/rc.d/rc.inet2 79:# If there is a firewall script, run it before enabling packet forwarding. 81:# setting up a firewall or NAT on Linux. In some cases this might need to 83:if [ -x /etc/rc.d/rc.firewall ]; then 84: /etc/rc.d/rc.firewall start
# chmod 700 /etc/rc.d/rc.firewall