Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2007-07-03
2007-07-03
Pham, Chi (Department: 2616)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S395540, C370S351000
Reexamination Certificate
active
10224399
ABSTRACT:
A method for assigning setting information to a client suitably distributes clients among gateways which are used for connection to an external network. A server assigns gateways to each client in order such that the load placed onto the gateways can be distributed. When a request for extension of use is received from a client A which uses GW1after a failure has occurred in GW1, the server assigns GW2which is available. In this process, a lease period is set at a shorter time than the base lease period. When a request for extension of use is received from the client A after GW1is restored, the server returns the gateway to be used to GW1.
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English language version of Korean Office Action dated Sep. 24, 2004.
Kitagawa Fumio
Yamada Naoki
Yoshida Takeo
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