Для этого правим /etc/rc.conf
firewall_enable="YES" firewall_quiet="YES" firewall_type="workstation" firewall_myservices="22 80 443" firewall_allowservices="any" firewall_logdeny="NO"Запускаем
sudo service ipfw start
firewall_enable="YES" firewall_quiet="YES" firewall_type="workstation" firewall_myservices="22 80 443" firewall_allowservices="any" firewall_logdeny="NO"Запускаем
sudo service ipfw start