如何configurationCentOS Iptables而不被locking
我正在尝试应用这些防火墙规则: /sbin/iptables -F /sbin/iptables -X /sbin/iptables -Z /sbin/iptables -P INPUT DROP /sbin/iptables -A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT /sbin/iptables -A INPUT -p tcp ! –syn -j REJECT –reject-with tcp-reset /sbin/iptables -A INPUT -m state –state INVALID -j DROP /sbin/iptables -P OUTPUT DROP /sbin/iptables -A OUTPUT -m state –state ESTABLISHED,RELATED -j ACCEPT /sbin/iptables -A […]