Linux pseudo terminal device and its application in L2TP
Cui Cheng-fa · Jisuanji gongcheng yu sheji · 2005
The rationale, naming rule and typical process structure of Linux pseudo terminal device are discussed and how to obtain anduse pseudo terminal devices dynamically is analyzed. Combining L2TP program in Linux, the method of starting PPP connections bydynamically-obtained pseudo terminal devices, which can add VPN terminal users flexibly is given.