New centosiptables rules are automatically saved

The new centosiptables rule automatically saves www.2cto. com1. redirection for example I want to add an ip to prohibit access # Disable all ports/sbin/iptables-IINPUT-s5.39.67.46-pTCP-jDROP # Disable port 80/sbin/iptables-IINPUT... the new centos iptables rule automatically saves www.2cto.com 1. redirection for example, I want to add an ip address to prohibit access # Disable all ports/sbin/iptables-I input-s 5.39.67.46-p TCP-j DROP # Disable port 80/sbin/iptables-I INPUT -s 183.2.145.98-p TCP-dport 80-j DROP1.2. redirect save/sbin/iptables-save | cat>/etc/sysconfig/iptables1.3. restart service iptables restart; www.2cto.com 2. modify the configuration file/etc/sysconfig/iptables-config and change "no" in the "IPTABLES_SAVE_ON_STOP = no" statement to "yes" # Disable all ports/sbin/iptables-I INPUT- s 5.39.67.46-p TCP-j DROP # Disable port 80/sbin/iptables-I INPUT-s 183.2.145.98-p TCP-dport 80-j DROPservice iptables restart; in this way, the existing rules are automatically saved in the file/etc/sysconfig/iptables before the service is stopped.