| An server's information monitoring and analyzing system focus on information flow analysis and data maintenance. Based on a statement of server's information montoring's function and working principle, this article, via an example of application, further introduces the methods of data gathering and protocol analysis ,and explained how a customized parameter combination couled provide the server with a more flexible and instand monitoring Finally, the article presents the information of date collection and output , which demonistrates the nentwork mananger could get the deseired informantinon very quickly.This thesis includes primarily below aspect: firstly, we discussed the basic principle of the network monitor , namely captured the real time data and not affected the running of network ; Secondly, discussed the method: how to analyze the captured data? We introduced the basic theories of protocol analyzing, deeply elucidated a sets of standard protocol, those protocol were relianted by the network data transmission: TCP/IP protocol—provided the essential service for communications, The application layer protocol: HTTP and FTP. Forenamed protocol composed steady foundation to requesting and transmitting the network resources. Finally, discussed the developing process of the server's information monitoring and analyzing system . According to the data stream of accessing server , this system will distill the useful information such as : distinct... |