IPSec VPN是目前应用最广泛、最安全的VPN，从个人手机到平板电脑再到路由器、企业的防火墙都能轻松的创建IPSec VPN，保护使用者的数据安全防止数据被劫持，嗅探，因此掌握IPSec VPN原理以及常见问题排查对于运维及开发人员来说都至关重要。本期华云数据“智汇 ...

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 ...

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 virtual private network (VPN) is a tool that enables the secure transmission of data over untrusted networks such as the Internet. VPNs commonly are used to connect local area networks (LANs) into ...

A virtual private network (VPN) allows you to send traffic across an untrusted network without exposing the content of that traffic. Conceptually, this is done by creating a pipe between two hosts ...

Linux has always been an underground option for high-tech individuals that want to take control of their digital life, and in that same vein, a VPN for Linux is the perfect companion. Although Linux ...

Explore some of the best privacy tools that Linux pros can use to keep their internet connection private and secure. There are a number of options when deploying your ...

No question here, just some thoughts.<P>A co-worker had been using Win2k to share his cable modem and wanted to bring his work laptop home to use as a VPN client. It wouldn't work because the Win2k ...

When selecting a VPN for Linux, various elements need to be taken into account. Linux users commonly prioritize security and privacy, thus requiring a VPN that boasts powerful encryption and does not ...