iptables配置样例

iptables配置样例

iptables -A INPUT -i lo -j ACCEPT

iptables -A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT

iptables -A INPUT -p icmp –icmp-type any -j ACCEPT

iptables -A INPUT -s 10.168.0.0/16 -j ACCEPT

iptables -A INPUT -p tcp –dport 22 -j ACCEPT

iptables -A INPUT -s 192.168.0.3 -p tcp –dport 22 -j ACCEPT

iptables -P INPUT DROP