【摘要】 讨论了网络抓包原理及WinPcap体系结构,探索了不同于传统客户端被动抓包的方法,对自动抓包进行了研究,提出了由客户端在特定事件触发机制下自动抓包然后推送至服务端的设计思想。在此基础上进行设计与开发实践,给出了一套应用于分布式网络管理环境,包含服务端与客户端的网络自动抓包管理系统的架构及详细设计,并给出了程序实现细节。设计并实现的系统在真实环境中得到成功应用,为网络管理提供了有效的支持。更多还原

【Abstract】 The theory of network packet capturing and the architecture of WinPcap are discussed.Method other than traditional passive packet capture on the client side is explored.Automatic packet capturing is researched.A design concept of automatically capture packets is proposed by the client itself when some specific pre-defined events triggered and then the packets is sent to the server.Design and implementation are practiced based on that concept.The structure and detail design of the whole set of system is provided including server and clients which can be applied in a distributed network environment.Implementation details are also provided.The designed and implemented system is successfully applied in real scenario and provided useful support to networking management.更多还原