PACKET CAPTURE PROGRAM, PACKET CAPTURE DEVICE AND PACKET CAPTURE METHOD

摘要

PROBLEM TO BE SOLVED: To provide a packet capture program, a packet capture device, and a packet capture method which can efficiently accumulate packets flowing through a network.SOLUTION: A packet capture program for allowing a first device which stores a packet flowing through a network to: acquire a packet to store it in a first memory unit; determine an operation state of a second device for storing the packet in a second memory unit in response to the acquisition of the packet; delete the packet stored in the first memory when it is determined that the second device is in a first operation state; and change the memory unit for storing the packet from the first memory unit to the second memory unit when it is determined that the second device is in a second operation state.SELECTED DRAWING: Figure 7