| 摘要 |
There is provided a packet data analysis program and a packet data analyzer that analyze packet data captured at a plurality of locations on a network and correct the time at which the packet data is captured. A packet data analysis program allows a computer to execute analysis of packet data. The program allows the computer to execute: a packet data collection step that collects packet data captured at a plurality of locations on the network and a time stamp indicating the time at which the packet data is captured; a message information acquisition step that acquires message information, which is information related to a message, from the packet data collected by the packet data collection step; a time stamp correction step that corrects a difference in the time stamp depending on the location based on the message information acquired by the message information acquisition step.
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