IP Trap的实现与应用研究

IP Trap是用来截获TCP/IP层数据信息的软件,可以把连接发起端和终端的数据信息无修改地保存下来供管理者分析。通过对IP Trap技术及网络互联协议的学习、总结和研究,采用套接字编程,设计出自己的IP Trap软件。软件采用客户/服务器（C/S）模式,实现了IP地址的动态捕获,使服务器端能准确地截获并保存客户端的相关数据,增强网络安全分析的可实施性。

Implementation and Application of IP Trap

The computer network with its fast development makes the network security become the focus. IP Trap（IP data interception ）as the data source and basis for network security analysis becomes one of the most important research subjects. IP Trap is a kind of software used for intercepting TCP/IP level data message, which may conserve the data message that joint the initiate extremity to the terminal end without mending for administrator to analysis. IP Trap software was designed with socket programming by studying, summarizing and researching IP Trap technique and the network protocol. The software adopts C/S（Client-Server）pattern to capture dynamic IP address,the server can exactly intercept and conserve the data associated to the client, and improve the performance of network security analysis.