Network processing tracing device, network processing tracing method, and storage medium
AssigneeNEC Corporation
InventorAtsushi TSUJI
Life of this patent
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Abstract
A network processing tracing device includes a network processing unit which carries out network processing on a packet received via a network, an error detection unit which detects occurrence of an error in the network processing, a trace processing unit which acquires, when occurrence of the error is detected by the error detection unit, the packet being processed by the network processing in which occurrence of the error is detected, and trace information being used in the network processing, and an associating unit which associates the packet acquired by the trace processing unit, and the trace information acquired together with the packet with each other.
Claims9
A network processing tracing device comprising:
- a network processing unit which carries out network processing on a packet received via a network;
- an error detection unit which detects occurrence of an error in the network processing;
- a trace processing unit which acquires, when occurrence of the error is detected by the error detection unit, the packet being processed by the network processing in which occurrence of the error is detected, and trace information being used in the network processing;
- and
- an associating unit which associates the packet acquired by the trace processing unit, and the trace information acquired together with the packet with each other.
A network processing tracing method comprising:
- when occurrence of an error is detected in network processing to be carried out on a packet received via a network,
- acquiring the packet being processed by the network processing in which occurrence of the error is detected, and trace information being used in the network processing;
- and
- associating the acquired packet, and the trace information acquired together with the packet with each other.
A computer-readable storage medium recorded with a program which causes a computer to execute a method, the method comprising:
- detecting occurrence of an error in network processing to be carried out on a packet received via a network;
- acquiring, when occurrence of the error is detected in the detecting, the packet being processed by the network processing in which occurrence of the error is detected, and trace information being used in the network processing;
- and
- associating the packet acquired in the acquiring and the trace information acquired together with the packet with each other.
Dependencies are inferred from the claim text.