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配置iptables只允許訪問服務器的固定端口

sta 端口 1.4 let tables stat filter mit ner

# Generated by iptables-save v1.4.7 on Wed Jul 11 22:25:28 2018 *filter :INPUT ACCEPT [59:2968] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [1146:102429] -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p tcp -m multiport --dports 80,22,10051 -j ACCEPT -A INPUT -p tcp -j DROP COMMIT # Completed on Wed Jul 11 22:25:28 2018

配置iptables只允許訪問服務器的固定端口