CONTROL SERVER, CONTROL METHOD, CONTROL SYSTEM, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To perform access control corresponding to the fine situation of a user even when an access control list is not mounted on a network under control of a terminal or a proxy server.SOLUTION: A control server (1) includes: a determination part (12) for, on the basis of a situation determination logic for determining a connection destination Web server from presence information, determining the connection destination Web server of a user terminal (2) from the presence information of the user of the user terminal (2); and a communication part (13) for transmitting the IP address of the user terminal (2) and the IP address of the determined connection destination Web server to a network controller (3) for controlling a network to which the user terminal (2) is connected.SELECTED DRAWING: Figure 1