SYSTEM FOR MANAGING VIRTUAL PRIVATE NETWORK AND AND METHOD THEREOF

摘要

PURPOSE: A VPN(Virtual Private Network) management system and a method thereof are provided to hide a specific network from an external network. CONSTITUTION: A manager transmits information for hiding a network and for managing a VPN. A boundary gateway(103) decodes user data. The boundary gateway executes a filtering procedure and an NAT(Network Address Translation) procedure for the decoded user data based on the information. A server(105) receives user data in which the NAT procedure and the filtering procedure are executed. [Reference numerals] (150) Server 1; (AA) Server 2; (BB) Server 3; (CC) Private network; (DD) Public network