| 摘要 |
PURPOSE: A system for performing the Internet communication through the symbiosis of an IP(Internet Protocol) address is provided to perform the Internet communication independent of a management server without changing a database structure of the management server by making sub systems forming a sub network use one licensed IP address. CONSTITUTION: A bridge filter module(21) filters the IP address of a packet by receiving upstream/downstream traffic data packets of other systems. A sniper module(22) understands the licensed IP address and an MAC(Media Access Control) address of one system, and the MAC address of a gateway(29) by monitoring the data packets. A self-processor module(23) extracts data by receiving the received packets from the bridge filter module when a transmitting IP address of the downstream data packet is the IP address of the management server. A packet generating/transmitting module(24) processes the transmitting data into the packet and transmits it to the bridge filter module by receiving the transmitting data from the self-processor module, and receiving the addresses from the sniper module.
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