我本善良 » 限制端口 https://wbsl.org 一个不太正常的正常人 Fri, 05 Jul 2024 01:35:05 +0000 zh-CN hourly 1 http://wordpress.org/?v=4.2 通过iptables防火墙限制端口与放行端口 https://wbsl.org/linux/276.html https://wbsl.org/linux/276.html#comments Thu, 27 Feb 2020 05:04:38 +0000 https://wbsl.org/?p=276 

iptables -A INPUT -p tcp --dport 1234 -j DROP
iptables -I INPUT 1 -p tcp --dport 1234 -j ACCEPT

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