Enterprise Network Reconstruction-Design And Implementation Of P2P Traffic Detection And Management

Daqing oilfield materials company is specialized is engaged in the construction of oilfield production various material required for purchase, storage, supply, social logistics service, industrial development and utilization of renewable resources, idle asset leasing businesses of large materials enterprise. Enterprise net value of fixed assets of 5 million yuan, has a total area of storage resisted-tiredness million square meters, railway private sidings 27.9 kilometers, the main production equipment 277 sets, 16 million tons in material throughput capacity, at home and abroad in more than 6,000 suppliers for established stable supply and demand relation, and prestige in materials marketing ability in 100 million yuan of above. 2006 was judged "national logistics enterprise, daqing oilfield material company annually for oilfield liable to purchasing fund totaled 20 billion yuan of above, for of daqing oilfield material supply work provides the reliable resources guarantee.In order to ensure the business enterprise nets in smooth operation, we decided to enterprise nets transformed them, especially for the Internet export's reform, is the enterprise network reconstruction focus.Along with the rapid development of Internet, via the Internet in various business need to run at the same time, various kinds of P2P type of application appears and enterprise nets of P2P traffic also increases gradually, network congestion phenomenon very serious, has seriously affected the enterprise nets in normal operation. However, P2P traffic through the camouflage HTTP, dynamic port, or their encryption to camouflage avoid firewalls and routers and other network equipment testing, more have some P2P application in enterprise nets internal "has the characteristics of hole", penetrate into our enterprise nets. Therefore for P2P traffic detection and management in our enterprise nets management position becomes more and more important.This paper studied on P2P traffic in network reconstruction, and blended in NAT redundancy, flow management, IDS intrusion detection, VRV desktop safety management software for various elements of Internet exports, after three times, the change of structure for P2P finally get a set of flow test and management solutions, and physical structure in the network also have made a lot of adjustment, ultimate purpose is to solve the P2P traffic in enterprise networks, ensures the enterprise nets in effect the normal operation of the business.To sum up, P2P traffic detection and management of the key is to get IDS intrusion detection and VRV desktop safety management software, and mutual linkage necessary to build a stable, effective network environment, so as to construct a three-dimensional enterprise P2P traffic overall solutions...