Algorithm and implementation of TCP segments reorganization in network behavior management system

For the system of network behavior management, the traditional algorithm based on data packet pattern match could not meet practical usage, it seems especially to be useless when the data transmission is based on the TCP protocol. Thus, a new TCP segments reorganization algorithm is proposed in this paper, and the key questions to the TCP segments reorganization process, for example, the multi connections management, the duplicate segments processing, the out-of-order segments processing, are elaborated. Experiment results showed that the new algorithm is efficient and stable.