SSTP VPN是微软推出的用于替代PPTP和L2TP的类似于OpenVPN的SSL VPN，由于其默认使用https使用的tcp 443端口所以能很好的穿越防火墙、方便的透过http代理。不过桌面系统上只有Windows Vista / 7能够使用，SSTP-Client就是为解决Linux系统上使用SSTP VPN而开发的。 目前SSTP Client已经 ...

Virtual private networks, or VPNs, are useful and convenient things. Road warriors use them to connect to their home networks securely while traveling; geographically dispersed organizations use them ...

In Figure 10-1, remote access users at an Internet caf , airport Internet kiosk, and a hotel access the corporate network using variously HTTPS, POP3S, SMTPS, and port forwarding (TCP-based ...