Point-to-point tunnel protocol (PPTP) is a network technology that supports multi-protocol virtual private networks. Through this protocol, remote users can access the company's network through the Microsoft Windows NT® workstation, Windows 95 and Windows 98 operating systems, and other systems that have a point-to-point protocol, and can dial into the local ISP, and receive the company network through the Internet security link. .
PPTP can be used to establish a PPP session tunnel on an IP network. Under this configuration, the PPTP tunnel and the PPP session run on two identical machines, and the caller is acting as a PNS. PPTP uses the client-server structure to separate some features of the current network access server and support virtual private networks. PPTP acts as a call control and management protocol, which allows the server to control the Dial-in circuit exchange call access from PSTN or ISDN and initialize external circuit switched connections.
For more information, please visit the following page: 中文 版: http://www.networkDictionary.com/chinese/protocols/pptp.php
English: http://www.networkDictionary.com/Protocols/pptp.php
