PPP PAP明文认证
掌握PPPPAP认证的进程及配置?PPP的认证功能是指在建立PPP链路的进程中进行密码的验证，验证通过建立连接，验证不通过撤除链路。PPP协议支持两种认证方法PAP和CHAP。PAP（PasswordAuthenticationProtocol，密码验证协议）是指验证两边通过两次握手实现验证进程，它是一种用于对企图登录到点对点协议服务器上的用户进行身份验证的方法。由被验证方自动发布验证恳求，包括了验证的用户名和密码。由验证方验证后做出回复，通过验证或验证失败。在验证进程中用户名和密码以明文的方法在链路上传输。(Master the process and configuration of PPPPAP authentication? The authentication function of PPP refers to verifying the password during the process of establishing a PPP link. The PPP protocol supports two authentication methods PAP and CHAP. PAP (PasswordAuthenticationProtocol, Password Authentication Protocol) refers to the authentication process through two handshakes on both sides of the authentication. It is a method for authenticating users who attempt to log in to the Point-to-Point Protocol server. An authentication request is automatically issued by the authenticated party, including the authenticated username and password. A reply is made after verification by the verification party, and the verification passes or fails. Usernames and passwords are transmitted over the link in clear text during the authentication process.)
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