用VPN技术实现用户远程访问校园网资源

VPN技术是一种新兴的网络技术,它是一个建立在现有共用网络基础上的虚拟专用网.IPSec VPN和SSL VPN是目前应用中使用较多的VPN技术.随着高校校园网可供师生访问的资源日渐增多,由于知识产权和版权等因素使得相当部分电子资源只能在校园网内部访问,不能对外网开放,校外居住的师生访问不了校园网内部资源.采用VPN技术可以实现校外师生远程访问校园网内部资源.本文根据VPN技术的不同特点和校园网应用的实际需要,探讨采用SSL VPN技术实现用户远程访问校园网资源.

Implementing the Remote Access to Campus Network Resources by VPN Technology

VPN technology is an emerging network technology, which is a virtual private network built on the existing basis of shared network.. IPSec VPN and SSL VPN are used frequently in the VPN technologies at present. In spite of the increase of campus network resources for teachers and students in the university, the teachers and students living outside the campus can not visit the internal network resources, because a significant portion of electronic resources can only open in the internal campus network, not external one, which is restricted by intellectual property rights and copyright and other factors. VPN technology can be used to achieve the remote access to internal resources of campus network for teachers and students living outside. According to the different characteristics of VPN technology and the practical need for the application of campus network, this article discusses the realization of remote access to campus network resources by SSL VPN technology.