The Application of the VPN Tunnel Technology in the Special-purpose Net
Zhou Guo-tao · Journal of Hengyang Normal University · 2006
By offering a linkage way of getting access to the specialpurpose net through the public network in a secure manner,the special-purpose virtual net VPN can meet the requirements of the units far away from the information center and guarantee net operation economy,safety and stalwartness.The thesis mainly analyzes the principle and styucture of VPN based on the GRE Protocol,and also introduces the application of GRE Protocol in special-purpose net,which efffectively brings convenience for far-away unit to get access to the special-purpose net.