摘要
实现了基于Netfilter框架的流媒体协议识别及控制系统.本系统共分为IP包截获、协议识别、协议控制、日志存储4个模块,通过综合运用端口识别和特征码匹配技术,能有效地识别出常用的流媒体协议并对其实施控制,具有良好的实时性、适应性、有效性、扩充性.
Identifying and controlling system of streaming media protocol, based on Netfilter, is realized. This system has four modules which are capturing of IP packet, identifying of protocol, controlling of protocol and log. With this system, we can identify and control streaming media protocols which are used. This system has well quality of real time, flexibility, validity and quality of expanding.
出处
《河南科学》
2009年第9期1118-1121,共4页
Henan Science
基金
国家自然科学基金资助项目(1050121267)
