Patent ID: 8144609

Claim:
A hardware-based method for monitoring Network data traffic, said method comprising steps of : a. sniffing packets b. checking the packets sniffed in step a. for a pre-assigned application protocol for simultaneously extracting a parameter relevant to applications by microengines, c. analyzing the parameter extracted in step b. for a plurality of information and then saving the sniffed packets associated with the analyzed parameter onto host memory d. segregating the packets saved in step c. for each protocol type as per the session they belong to, e. analyzing the packets segregated in step d, and f. re-assembling the packets with session information for uploading onto the host memory, wherein the session is saved in two segments called index file and data file, and wherein the method traces the origin of the traffic in the network which is identified using MAC (Media Access Control) address of the source and destination of the session, start and end time of the session and unique tag assigned for processing engine and application layer processor card.