CentOS7でのiptablesの設定忘れるのでメモ - Qiita

*filter :INPUT DROP [0:0] :FORWARD DROP [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type 0 -j ACCEPT -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT # SSH -A INPUT -p tcp -m tcp --dport 22 -j ACCEPT # httpd -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT # httpd ssl -A INPUT -p t

[natural90000]

“systemctl status iptables”