查看防火牆狀態
service iptables status
永久性生效 (重啟不復原)
chkconfig iptables on (開啟)
chkconfig iptables off (關閉)
即時性生效 (重啟後復原)
service iptables start (開啟)
service iptables stop (關閉)
設置後重啟
reboot
service iptables status
chkconfig iptables on (開啟)
chkconfig iptables off (關閉)
service iptables start (開啟)
service iptables stop (關閉)
reboot