NETWORK MONITORING SYSTEM, METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To analyze traffic flow information for each application even in the case of providing an application using a plurality of dynamic port numbers.

SOLUTION: This network monitoring system is provided with: a plurality of collecting means for collecting traffic flow information; one or a plurality of application providing means for allocating a plurality of dynamic port numbers and providing one or a plurality of user terminals with an application; an application communication specifying information acquiring means for acquiring communication specifying information for specifying each application communication from each application providing means after establishing the communication of each user terminal; a monitoring setting managing means for collecting the traffic flow information of each application with the communication specifying information of each application communication as a monitoring target; and an analyzing means for searching the traffic flow information for each application on the basis of information from each collecting means.

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