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Centos 中 TCPWrappers访问控制-：努力变好
source link: https://blog.51cto.com/14156658/2450107
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博文目录一、TCPWrappers概述二、TCPWrappers的访问策略1、策略的配置格式2、访问控制的基本原则3、TCPWrappers配置实例一、TCPWrappers概述TCPWrappers将TCP服务程序“包裹”起来，代为监听TCP服务程序的端口，增加了一个安全检测过程，外来的连接请求必须先通过这层安全检测，获得许可后才能访问真正的服务程序，如下图所示，TCPWrappers还可以记录
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