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An efficient tcp flow reassembling algorithm based on PF_RING

机译:一种基于PF_RING的高效tcp流重组算法

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摘要

Along with the development of Internet/Intranet application, more and more sensitive data is transmitted through the network. In order to prevent the critical data from being divulged and guarantee the security of information, we should pay more attention to the surveillance of network traffic. With this motivation, we present an efficient TCP flow reassembling algorithm which is the key of dataflow processing. Through this method, it is possible to get a whole idea of every TCP flow and providing a good reference to judgment. Testing of a prototype based on PF_RING demonstrated that our mechanism take a good performance in linux kernel 2.6.28.
机译:随着Internet / Intranet应用程序的发展,越来越多的敏感数据通过网络传输。为了防止关键数据泄露,保证信息的安全性,应更加注意网络流量的监控。以此动机,我们提出了一种高效的TCP流重组算法,这是数据流处理的关键。通过这种方法,可以全面了解每个TCP流,并为判断提供良好的参考。对基于PF_RING的原型进行的测试表明,我们的机制在linux内核2.6.28中具有良好的性能。

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