如之前所说，PPTP类的 VPN 可以在 iPhone 手机上使用，但是不能在 Mac OS X 电脑系统上使用，于是，我需要使用 L2TP/IPSec (L2TP over IPSec，即在 IPSec 上搭建 L2TP) 类的 VPN。 这 篇文章将介绍如何在 VPS （Xen）上搭建 L2TP/IPSec 类的 VPN，而你只需要一个 VPS 和一台可以上网的 ...

There is a new set of standards for Internet Key Exchange, which is a key component of IPSec. IKE is a collection of standards that authenticate devices at either end of VPN tunnels, picks encryption ...

A virtual private network establishes a separate, independent connection between two endpoints on a public network. Businesses can set up a VPN tunnel to encrypt data transmitted between two gateways, ...

The US National Security Agency (NSA) has published guidance on how to properly secure IP Security (IPsec) Virtual Private Networks (VPNs) against potential attacks. Besides providing organizations ...

Understanding and working with project strongSwan is no child’s play, rather it requires deep knowledge and a sound understanding of Internet Protocols and other security features related to it. Here ...