Apparatus, program and system of user terminal management

Abstract

An apparatus, program, and system that manages user terminal in an integrated fashion is disclosed. User terminal management apparatus 20 , for managing the plurality of user terminal group 10 a- 10 n, comprised of information tables 203 b , 204 b for storing prescribed user terminal information for each terminal in user terminal group 10 , interface controller 201 for receiving user terminal information transmitted from user terminal group 10 , data analyzer 202 for detecting whether prescribed information is included in the user terminal information received via interface controller 201 , IPv6 address information controller 203 a, FW configuration information manager 204 a, and DDNS controller 205 for performing registration / update / transmission of IP addresses and firewall configuration information based on user terminal information detected by data analyzer 202 and user terminal information stored in the information tables.

Description

technical field [0001] The present invention is preferably applied to an IPv6 network system with a DNS server and a database. [0002] The present invention relates to a user terminal management device that uniformly manages user terminal information and security information configured in each user terminal via an IP network. More particularly, the present invention relates to a user terminal management device, program and system for managing IP addresses of each user terminal in a centralized manner when certain IP addresses are assigned to user terminals and the IP addresses are changed arbitrarily. In addition, they centrally manage security policies set in each user terminal. They can thus immediately alert the user terminal when a security breach etc. is found. Background technique [0003] In a general system environment, one user terminal has one LAN interface, so in an IPv4 system, it is only possible to assign one IPv4 address to one LAN interface. [0004] For ...

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Problems solved by technology

[0007] For this reason, network administrators face the problem that they cannot manage terminals using multiple IPv6 addresses or anonymous addresses established in user terminals

[0011] In the management method described in Japanese Patent Application Laid-Open No. 242142 / 2004, the IPv6 network is difficult to respond to the case where the IP address of the user terminal changes frequently after network login, such as the newly adopted anonymous address

And it is impossible for network administrators to grasp and manage multiple IPv6 addresses in real time, including anonymous addresses

[0012] Furthermore, in the firewall management system described in Japanese Patent Application Laid-Open No. 261788 / 2002, although communication specifications between LANs or terminal groups are manageable, firewall management on a terminal basis cannot be performed

In an IPv6 network, a security hole may be caused because each user configures a firewall for his own terminal, and the management system described in Japanese Patent Application Laid-Open No. 261788 / 2002 cannot perform personal Centralized management of firewalls

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