Multiplex communications – Diagnostic testing – Fault detection
Reexamination Certificate
2005-04-29
2009-11-24
Yao, Kwang B (Department: 2416)
Multiplex communications
Diagnostic testing
Fault detection
Reexamination Certificate
active
07623465
ABSTRACT:
A network system capable of easily, if a communication abnormality occurs at an application level, troubleshooting a cause of the abnormality, includes a plurality of monitoring target computers, a network monitoring device and a plurality of network devices for relaying TCP communications, wherein each monitoring target computer sends, if the on-performing TCP communication comes into an abnormal status, a fault notifying message showing a content of this abnormal status to the network monitoring device, and the network monitoring device has a function of displaying the content of the received fault notifying message.
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Saito Takahiro
Yamamoto Takashi
Cehic Kenan
Fujitsu Limited
Fujitsu Patent Center
Yao Kwang B
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