VPN提供了多种协议选项，每一个均有独特的功能和优势。考虑您的设备支持什么协议，在安全性和速度之间权衡，以及有没有协议被您的网络阻塞。 PPTP L2TP/IPsec OpenVPN 兼容 内置支持各式各样的桌面计算机、移动设备和平板计算机。 内置支持各式各样的桌面 ...

A VPN is simply an encrypted connection between two computers, each side running VPN software. The two sides, however, are not equal. The software that you, as the user of a VPN service deal with, is ...

When the idea of MPLS VPNs was first discussed, there was a strong notion of competition between MPLS VPNs and IPsec VPNs. Many people voiced concern that MPLS VPN technology does not add significant ...

Erik Eckel details the steps to configuring VPN connectivity and connecting via a configuration profile or by manually entering VPN settings in Mac Lion Server. VPNs remain one of the most popular ...

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, ...