Unknown
Point-to-Point Tunneling Protocol
Network Layer — Security & VPN
协议概览
全称
Point-to-Point Tunneling Protocol
缩写
PPTP
OSI 层
Network Layer
类别
Security & VPN
默认端口
1723
RFC
RFC 2637
关于 PPTP
Early VPN tunneling protocol developed by Microsoft. Deprecated due to serious cryptographic vulnerabilities in MS-CHAPv2. Should not be used in any security-sensitive context.
Network Layer
Security & VPN
端口 1723
标准参考
PPTP定义于互联网工程任务组（IETF）发布的RFC 2637中。RFC是互联网协议的官方标准文档，可免费公开查阅。