Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2011-04-19
2011-04-19
Trost, IV, William (Department: 2472)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S389000, C709S228000
Reexamination Certificate
active
07929538
ABSTRACT:
Provided is an information processing system and the like that can make a communication between plural information processing devices belonging to different LANs. A first tunnel communication device includes a first address correlating information memory unit that stores information for correlating an address in a first LAN with an address in a second LAN, a first address translating unit that translates an address of a packet on the basis of the correlating information, a first P2P communication setup unit that sets up a P2P communication with a device as a destination, and a first tunnel communication unit that makes a tunnel communication through a path of a P2P communication. The packet transmitted from a first information processing device is translated in address, is encapsulated, and is then transmitted through the path of the P2P communication. The packet transmitted from the device as a destination is decapsulated, is translated in address, and is then transmitted to the first information processing device.
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Gobara Kunio
Koyama Masanobu
Maekawa Hajime
Matsumoto Ken-ichi
Maglo Emmanuel
Panasonic Corporation
Pearne & Gordon LLP
Trost, IV William
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