Double-proxy remote data access system

Details Double-proxy remote data access system Double-proxy remote data access system

2006-11-21

2006-11-21

Vu, Viet D. (Department: 2154)

Electrical computers and digital processing systems: multicomput

Remote data accessing

C709S213000, C709S226000, C707S793000, C707S793000

Reexamination Certificate

active

07139811

ABSTRACT:
A method for enabling access to a data resource, which is held on a file server (25) on a first local area network (LAN) (21a), by a client (28) on a second LAN (21b). A proxy receiver (48) on the second LAN (21b) intercepts a request for the data resource submitted by the client (28) and transmits a message via a wide area network (WAN) (29) to a proxy transmitter (52) on the first LAN (21a), requesting the data resource. The proxy transmitter (52) retrieves a replica of the data resource from the file server (25) and conveys the replica of the data resource over the WAN (29) to the proxy receiver (48), which serves the replica of the data resource from the proxy receiver (48) to the client (28) over the second LAN (21b).

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