A content intelligent network recognition system and method for use in
analyzing and evaluating data from a network are provided. The content
intelligent network recognition system includes an input interface, a
buffer, a rule/policy database, a network processing unit that includes a
plurality of processing elements, a state machine, and an output buffer.
The input interface receives data from the network and the buffer stores
the data. The rule/policy database is configured to store various rules
and policies for use analyzing and evaluating the data. The network
processing unit includes a plurality of processing elements that may
receive a copy of portions of corresponding data stored in the buffer.
The processing units use the rule/policy database to analyze the protocol
data units to determine an appropriate action. The state machine may
initiate action determined by a processing element for portions of the
data.