Methods and systems to split equipment control between local and remote processing units
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United States of America Patent
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Aug 2, 2016
Grant Date -
Jun 26, 2014
app pub date -
Nov 15, 2013
filing date -
Dec 22, 2012
priority date (Note) -
In Force
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Abstract
Techniques for distributing computation and storage tasks between customer premises equipment and a remote vendor computer are disclosed. The techniques include receiving, at a customer premises computer equipment, a TCP-based data flow from a client, rewriting the IP header of the TCP-based data flow, and forwarding the TCP-based data flow to a defined TCP port. The techniques also include a transient termination server process operating in user space of the customer premises equipment to read an application payload sent by the client and sending data to a deep packet inspection engine for classification. The techniques may include identifying, from the client data flow, a protocol associated with the data flow, looking up a handling policy from a policy cache stored in the customer premises equipment, and handling the data flow according to the handling policy.
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