INTERNET CONNECTION MANAGEMENT SYSTEM FOR INFORMATION COMMUNICATION DEVICE, METHOD THEREFOR, AND INTERNET CONNECTION MANAGEMENT PROGRAM INSTALLED IN INFORMATION COMMUNICATION DEVICE

摘要

A connection management system for managing the connection of a smartphone 1 supplied to a child to a specific connection destination via the internet, said system characterized by having: a filter server 9 for restricting the passage of a packet being passed to the internet, on the basis of the destination of the packet and a source IP of the smartphone 1; a VPN server 6 for establishing between the VPN server and the smartphone 1 a tunnel connection 27 for passing all communication traffic from the smartphone 1, and transferring to the filter serve 9 the packets passing through this tunnel connection 27; and an API server 8 that is connected to the VPN server 6, confirms the existence of the tunnel connection 27 at a prescribed timing, and cuts off the internet connection of the information communication device when it is determined that the tunnel connection does not exist.