System and method for chunked file proxy transfers
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United States of America Patent
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Dec 7, 2010
Grant Date -
N/A
app pub date -
Aug 11, 2005
filing date -
Aug 11, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A system and method for transferring Very Large Files (VLFs) from a content provider to a requesting node over a network via a proxy are provided. The content provider processes a VLF to provide a chunked VLF. The chunked VLF includes a number of chunks each including a portion of the VLF. A transfer is initiated when a request for the VLF is sent from the requesting node to the proxy. The proxy then determines if any of the chunks of the chunked VLF are stored in proxy cache associated with the proxy. If not, the proxy directs the request to the content provider. In response, the content provider sends the chunks of the chunked VLF to the proxy. Upon receiving each of the chunks, the proxy stores the chunk in the proxy cache and sends the chunk to the requesting node.
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