Analysis of Message Identification for OpenDPI
Lichao Guo · Jisuanji gongcheng · 2011
The traditional Internet traffic analysis can not longer meet the requirements in the elaborate management of Internet traffic.Therefore,the OpenDPI program of open source Deep Packet Inspection(DPI) is introduced.This paper studies the design structure and the function of the OpenDPI code,and analyzes the principle and the procedure of its packet identification,to solve the validity of the data flow session and the problem of the multi-message processing.Analysis result shows that OpenDPI enables message protocol rules to dynamically add and update.