But there are limitations to the routing and protocol support within a VPN solution .

但 VPN解决方案中的路由和协议支持会受到一些限制。

This last method is actually the one used by network tunneling and virtual private networks ( VPNs ) .

最后的方法实际上是网络通道和虚拟私有网络（ VPN）所使用的方法。

The Application and Implementation with VPN Technology in the Campus Network

VPN技术在校园网中的应用与实现

If you have a public network IP with a VPN router valuable it is to meet the demand .

如果你有公网IP，配上一台价值不菲的 VPN路由器倒是可以满足需求。

Research and Implementation of Secure E-Mail Agent System Based on SSL VPN

基于SSL VPN的安全电子邮件代理系统研究与实现

Managing resources on the cloud that are an extension of your enterprise 's network through an encrypted VPN .

通过一个加密的 VPN管理云 （您的企业网络的扩展 ）中的资源。

The Research of Client Authentication In Mobile SSL VPN

移动SSL VPN中客户端认证的研究

Research on Cellphone Security System Based on IPSec VPN

基于IPSEC VPN的手机安全系统研究

In this article you saw the main differences between GVPE and other VPN solutions .

在本文中，您看到了GVPE和其他 VPN解决方案之间的差异。

Hence there arises a need for this VPN to be protected .

因此，需要对 VPN进行保护。

This paper introduces two kinds of VPN models and makes comparison of them and researches on the performance and scalability of VPN .

介绍了两种 VPN模型并进行了比较，研究了VPN的性能和可升级性。

Study on IPSec VPN Technologies and Application in Telecom Business

IPSEC VPN技术的研究及在电信业务中的应用

This is especially helpful for connectivity over VPNs or extranets .

这对于通过 VPN或外联网进行连接特别有用。

Along with the development of gigabit net higher requirement on VPN equipment is advanced .

随着千兆网络的发展，对 VPN即 虚拟 专用 网设备提出了更高的要求。

Administer the operations and maintenance of the messaging system network intranet VPN etc.

负责信息系统、网络、 虚拟 专网等的运营管理和维护。

Lotus iNotes supports both reverse proxies and VPNs though sometimes configuration is required .

LotusiNotes同时提供了对反向代理和 VPN的支持，但是有时需要进行一些配置。

In the onboarding package you will receive information on how to connect to the VLAN using a VPN connection .

在新包中，您将收到有关如何使用 VPN连接连接到VLAN的信息。

A Study on Application of SSL VPN Network Security Technology

SSL VPN网络安全技术的应用研究

This will aid you in getting to the settings of your network and starting VPN connections .

这会便于你打开网络设置和启动 VPN连接。

It offers a highly efficient and low-cost solution to firewall VPN and routing demands .

它为防火墙、 VPN和路由要求提供了一种高效、低成本的解决方案。

SSL VPN Technology Used in the Enterprise Remote Office System

SSL VPN技术在企业远程办公系统中的应用

Application of VPN Based on Tunneling Technology in SCADA System

基于隧道技术的 VPN在SCADA系统中的应用

Application and Research of SSL VPN Technology in Meteorological Network

SSL-VPN技术在市级气象业务网络中的研究与应用

The Analysis and Design of Wireless Mobile VPN System based on WPKI

基于WPKI的无线移动 VPN系统的分析与设计

Safety Tactics Study of SSL VPN System in Digital Library

数字图书馆中SSL VPN系统的安全策略研究

Examples include virtual private networks ( VPNs ) and networks configured to a private domain .

示例包括虚拟专用网络（ virtual private network， VPN）和配置到专用域的网络。

In comparison to the traditional VPN the routing and distribution of packets is much more flexible .

与传统 VPN相比，包路由和包分发要灵活得多。