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IN2014CN02823A - - Google Patents

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Publication number
IN2014CN02823A
IN2014CN02823AIN2823CHN2014AIN2014CN02823AIN 2014CN02823 AIN2014CN02823 AIN 2014CN02823AIN 2823CHN2014 AIN2823CHN2014 AIN 2823CHN2014AIN 2014CN02823 AIN2014CN02823 AIN 2014CN02823A
Authority
IN
India
Prior art keywords
signature
change
log
engine
disclosed
Prior art date
Application number
Inventor
Cristian Lumezanu
Guofei Jiang
Yueping Zhang
Vishal Singh
Ahsan Arefin
Original Assignee
Nec Lab America Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Lab America IncfiledCriticalNec Lab America Inc
Publication of IN2014CN02823ApublicationCriticalpatent/IN2014CN02823A/en

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Abstract

A debugging system used for a data center in a network is disclosed. The system includes a monitoring engine to monitor network traffic by collecting traffic information from a network controller a modeling engine to model an application signature an infrastructure signature and a task signature using a monitored log a debugging engine to detect a change in the application signature between a working status and a non working status using a reference log and a problem log and to validate the change using the task signature and a providing unit to provide toubleshooting information wherein an unknown change in the application signature is correlated to a known problem class by considering a dependency to a change in the infrastructure signature. Other methods and systems also are disclosed.
IN2823CHN20142012-01-242013-01-09IN2014CN02823A (en)

Applications Claiming Priority (3)

Application NumberPriority DateFiling DateTitle
US201261590042P2012-01-242012-01-24
US13/736,158US8924787B2 (en)2012-01-242013-01-08Network debugging
PCT/US2013/020795WO2013112288A1 (en)2012-01-242013-01-09Network debugging

Publications (1)

Publication NumberPublication Date
IN2014CN02823Atrue IN2014CN02823A (en)2015-07-03

Family

ID=48873803

Family Applications (1)

Application NumberTitlePriority DateFiling Date
IN2823CHN2014IN2014CN02823A (en)2012-01-242013-01-09

Country Status (5)

CountryLink
US (1)US8924787B2 (en)
EP (1)EP2807563B1 (en)
JP (1)JP5819543B2 (en)
IN (1)IN2014CN02823A (en)
WO (1)WO2013112288A1 (en)

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US9467330B2 (en)*2013-10-142016-10-11Hewlett Packard Enterprise Development LpDiagnosing connectivity in a network
US9813312B2 (en)2014-07-212017-11-07Big Switch Networks, Inc.Systems and methods for performing debugging operations on networks using a controller
US10536357B2 (en)*2015-06-052020-01-14Cisco Technology, Inc.Late data detection in data center
US10142353B2 (en)2015-06-052018-11-27Cisco Technology, Inc.System for monitoring and managing datacenters
US10169133B2 (en)*2016-04-262019-01-01Juniper Networks, Inc.Method, system, and apparatus for debugging networking malfunctions within network nodes
US10289478B2 (en)*2016-04-262019-05-14Nec CorporationSystem fault diagnosis via efficient temporal and dynamic historical fingerprint retrieval
WO2018159881A1 (en)*2017-03-032018-09-07라인 가부시키가이샤Debugging detection method and system using inter-thread message processing
US10496085B2 (en)*2017-04-182019-12-03Nec CorporationPower plant system fault diagnosis by learning historical system failure signatures
US11057276B2 (en)*2017-10-042021-07-06Servicenow, Inc.Bulk service mapping
US20220385552A1 (en)*2021-05-272022-12-01At&T Intellectual Property I, L.P.Record and replay network traffic
JP7703952B2 (en)*2021-08-302025-07-08富士フイルムビジネスイノベーション株式会社 Information processing device and information processing program

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US7043661B2 (en)2000-10-192006-05-09Tti-Team Telecom International Ltd.Topology-based reasoning apparatus for root-cause analysis of network faults
US7376945B1 (en)*2003-12-022008-05-20Cisco Technology, Inc.Software change modeling for network devices
US20060029016A1 (en)*2004-06-292006-02-09Radware LimitedDebugging application performance over a network
US7769851B1 (en)*2005-01-272010-08-03Juniper Networks, Inc.Application-layer monitoring and profiling network traffic
AU2006209834A1 (en)*2005-02-042006-08-10Apparent Networks, Inc.Method and apparatus for evaluation of service quality of a real time application operating over a packet-based network
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IL197576A0 (en)*2009-03-122009-12-24Univ Ben GurionA method and tool for task modeling of mobile phone applications
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JP5532458B2 (en)*2010-12-092014-06-25日本電気株式会社 Computer system, controller, and network monitoring method
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Also Published As

Publication numberPublication date
US8924787B2 (en)2014-12-30
EP2807563A4 (en)2015-12-02
US20140047274A1 (en)2014-02-13
JP5819543B2 (en)2015-11-24
JP2015509316A (en)2015-03-26
EP2807563A1 (en)2014-12-03
EP2807563B1 (en)2018-03-14
WO2013112288A1 (en)2013-08-01

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