Optimized mirror for content identification

Details Optimized mirror for content identification Optimized mirror for content identification

2009-02-13

2011-11-01

Chankong, Dohm (Department: 2452)

Electrical computers and digital processing systems: multicomput

Computer network managing

Computer network monitoring

C709S223000, C709S225000, C709S230000, C709S231000, C370S230000, C370S241000

Reexamination Certificate

active

08051167

ABSTRACT:
Various exemplary embodiments relate to a method and related network element including one or more of the following: receiving, by the network node, a packet belonging to an IP flow; when the IP flow is a flow for which content information is to be sent to the content identification device, performing the steps of: determining, using deep packet inspection, that the packet contains a value for at least one field of interest, determining whether all fields of interest needed by the content identification have been seen by the network node among a plurality of packets belonging to the IP flow, and communicating the value of the at least one field of interest to the content identification device.

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