IPSec VPN即指采用IPSec协议来实现远程接入的一种VPN技术,IPSec是IETF(Internet Engineer Task Force)正在完善的安全标准，IPSec协议是一个范围广泛、开放的虚拟专用网安全协议,它提供所有在网络层上的数据保护，提供透明的安全通信。IPSec是基于网络层的，不能穿越通常的 ...

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 和一台可以上网的电脑 ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. These days you can find virtual private network (VPN) ...

The use of IPsec is pervasive throughout the networking industry. However, many organizations are using IPsec in sub-optimal configurations that result in weaker connection security. Many ...

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 ...

NETGEAR’s newly released Insight Managed Business Router (BR200), enables small businesses or remote and branch office (ROBO) installations to offer secure access to an office intranet through a ...

Thought I'd start a new thread rather than hijack the other one. We're switching to a new MPLS VPN provider with 4 sites and a central colocation facility which tails into the internet. Each of the ...

History: in the past, pfSense used "raccoon" as its IPSec daemon, and I believe it was not capable of forming this sort of tunnel. They just (version 2.2, released a few days ago) switched to ...