Method for analyzing source and destination of internet traffic

摘要

The present invention provides a method for analyzing the source and destination of Internet traffic. In the method, the source and destination of Internet traffic are obtained by processing DNS logs. The method comprises the following steps: a log filtering step of filtering DNS logs that cannot reflect a real access path of a user; a log segmentation step of sequentially segmenting, according to a source IP, a timestamp difference, and a central domain, the DNS logs obtained after the log filtering step to obtain segmented access paths; and a data summarization step of summarizing all the segmented access paths. By means of the analysis method of the present invention, the source and destination of Internet traffic can be mastered, so that analysis and optimization of website traffic can be better facilitated. Furthermore, by completely knowing about the flow direction state of the entire Internet traffic, the traffic state of other websites can be analyzed and understood from the whole perspective.