https://www.cnblogs.com/zyos/p/7048355.html

3 jr

https://www.cnblogs.com/zyos/p/7048355.html

linux 中 iptables关于ping的问题

www.cnblogs.com

linux 中 iptables关于ping的问题

允许ping入
iptables -A INPUT -p icmp --icmp-type echo-request -j ACCEPT
iptables -A OUTPUT -p icmp --icmp-type echo-reply -j ACCEPT
允许ping出
iptables –A INPUT –p icmp --icmp-type echo-reply –j ACCEPT
iptables –A OUTPUT –p icmp --icmp-type echo-request –j ACCEPT

Respect!

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