Proxy reply method and apparatus

Details Proxy reply method and apparatus Proxy reply method and apparatus

2006-07-04

2006-07-04

Truong, Cam-Y (Department: 2162)

Electrical computers and digital processing systems: multicomput

Computer network managing

Computer network monitoring

C709S203000, C709S225000, C709S217000

Reexamination Certificate

active

07072962

ABSTRACT:
This invention is to prevent the network traffic at the fault from increasing. As for this invention, if a packet is received from an access server3, an accounting server13aof a transfer destination is specified from a user ID included in the packet data, and then the packet based on the packet data is transmitted to the accounting server13aof the transfer destination. If a response is not received from the accounting server13aof the transfer destination in a predetermined period, the packet data is stored into a proxy reply list, and also a response corresponding to the packet data is generated and is transmitted to the access server3. Then, the packet data stored in the proxy reply list is read out at a predetermined timing and the accounting server13aof the transfer destination is specified from the user ID included in the packet data, and the packet based on the read packet data is transmitted to the accounting server13aof the transfer destination. If a response is received from the accounting server13aof the transfer destination in the predetermined period, the response and the packet data in the proxy reply list are discarded.

REFERENCES:
patent: 5604803 (1997-02-01), Aziz
patent: 5689566 (1997-11-01), Nguyen
patent: 5848227 (1998-12-01), Sheu
patent: 6070243 (2000-05-01), See et al.
patent: 6119160 (2000-09-01), Zhang et al.
patent: 6161185 (2000-12-01), Guthrie et al.
patent: 6633572 (2003-10-01), Olshansky et al.
patent: 6665278 (2003-12-01), Grayson

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