DE60018023D1 - System, Vorrichtung und Verfahren zum Übertragen von "keep-alive" Nachrichten in einem Kommunikationsnetzwerk - Google Patents

System, Vorrichtung und Verfahren zum Übertragen von "keep-alive" Nachrichten in einem Kommunikationsnetzwerk

Info

Publication number
DE60018023D1
DE60018023D1 DE60018023T DE60018023T DE60018023D1 DE 60018023 D1 DE60018023 D1 DE 60018023D1 DE 60018023 T DE60018023 T DE 60018023T DE 60018023 T DE60018023 T DE 60018023T DE 60018023 D1 DE60018023 D1 DE 60018023D1
Authority
DE
Germany
Prior art keywords
communication network
alive messages
transmitting keep
keep
transmitting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60018023T
Other languages
English (en)
Other versions
DE60018023T2 (de
Inventor
Bradley Cain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of DE60018023D1 publication Critical patent/DE60018023D1/de
Application granted granted Critical
Publication of DE60018023T2 publication Critical patent/DE60018023T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/103—Active monitoring, e.g. heartbeat, ping or trace-route with adaptive polling, i.e. dynamically adapting the polling rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • H04L67/63—Routing a service request depending on the request content or context
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
DE60018023T 1999-12-08 2000-08-21 System, Vorrichtung und Verfahren zum Übertragen von "keep-alive" Nachrichten in einem Kommunikationsnetzwerk Expired - Fee Related DE60018023T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/457,209 US8161193B1 (en) 1999-12-08 1999-12-08 System, device, and method for sending keep-alive messages in a communication network
US457209 1999-12-08

Publications (2)

Publication Number Publication Date
DE60018023D1 true DE60018023D1 (de) 2005-03-17
DE60018023T2 DE60018023T2 (de) 2005-07-14

Family

ID=23815846

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60018023T Expired - Fee Related DE60018023T2 (de) 1999-12-08 2000-08-21 System, Vorrichtung und Verfahren zum Übertragen von "keep-alive" Nachrichten in einem Kommunikationsnetzwerk

Country Status (4)

Country Link
US (1) US8161193B1 (de)
EP (1) EP1107519B1 (de)
CA (1) CA2311108A1 (de)
DE (1) DE60018023T2 (de)

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US7330886B2 (en) 1999-10-27 2008-02-12 American Power Conversion Corporation Network appliance management
US6714977B1 (en) 1999-10-27 2004-03-30 Netbotz, Inc. Method and system for monitoring computer networks and equipment
US8396950B1 (en) * 2000-03-02 2013-03-12 Rockstar Consortium Us Lp Method and apparatus for the fast detection of connectivity loss between devices in a network
US8271626B2 (en) 2001-01-26 2012-09-18 American Power Conversion Corporation Methods for displaying physical network topology and environmental status by location, organization, or responsible party
AU2002235472A1 (en) * 2001-01-26 2002-08-06 Netbotz, Inc. Method and system for a set of network appliances which can be connected to provide enhanced collaboration, scalability, and reliability
US8255454B2 (en) * 2002-09-06 2012-08-28 Oracle International Corporation Method and apparatus for a multiplexed active data window in a near real-time business intelligence system
WO2006136661A1 (en) 2005-06-21 2006-12-28 Seven Networks International Oy Network-initiated data transfer in a mobile network
WO2006136660A1 (en) 2005-06-21 2006-12-28 Seven Networks International Oy Maintaining an ip connection in a mobile network
US8731542B2 (en) 2005-08-11 2014-05-20 Seven Networks International Oy Dynamic adjustment of keep-alive message intervals in a mobile network
EP2147585B1 (de) 2007-05-15 2016-11-02 Schneider Electric IT Corporation System und verfahren zur auswertung des kühlverhaltens eines geräteracks
ATE516689T1 (de) 2008-02-11 2011-07-15 Motorola Mobility Inc Uma/gan-erregungsmechanismus in drahtlosen kommunikationsnetzwerken
CN101771519B (zh) * 2008-12-31 2013-08-07 中兴通讯股份有限公司 一种消息报文的管理方法及装置
US8065419B2 (en) 2009-06-23 2011-11-22 Core Wireless Licensing S.A.R.L. Method and apparatus for a keep alive probe service
US8885457B2 (en) 2010-04-15 2014-11-11 Vonage Network, Llc Systems and methods of improving the quality of VOIP communications
US8862774B2 (en) * 2011-09-12 2014-10-14 Cisco Technology, Inc. Dynamic keepalive parameters for reverse path validation in computer networks
CN104137105B (zh) 2011-12-22 2017-07-11 施耐德电气It公司 关于瞬时事件对数据中心中的温度的影响分析
KR102109610B1 (ko) * 2013-10-29 2020-05-12 에스케이플래닛 주식회사 인터넷 프로토콜 기반 통화 서비스 시스템 및 그의 단말 장치
US10346237B1 (en) * 2015-08-28 2019-07-09 EMC IP Holding Company LLC System and method to predict reliability of backup software

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US5542047A (en) * 1991-04-23 1996-07-30 Texas Instruments Incorporated Distributed network monitoring system for monitoring node and link status
US5694547A (en) * 1992-10-13 1997-12-02 Bay Networks, Inc. System for registration of clients in an ATM network providing for communication of client registration messages to a central manager
GB2286508A (en) * 1994-02-08 1995-08-16 Ibm Performance and status monitoring in a computer network
US6006017A (en) * 1995-05-02 1999-12-21 Motorola Inc. System for determining the frequency of repetitions of polling active stations relative to the polling of inactive stations
US5659787A (en) * 1995-05-26 1997-08-19 Sensormatic Electronics Corporation Data communication network with highly efficient polling procedure
US5715260A (en) 1995-06-12 1998-02-03 Telco Systems, Inc. Method and apparatus for providing a variable reset interval in a transmission system for encoded data
US5710885A (en) * 1995-11-28 1998-01-20 Ncr Corporation Network management system with improved node discovery and monitoring
US5968116A (en) * 1996-03-27 1999-10-19 Intel Corporation Method and apparatus for facilitating the management of networked devices
US5799154A (en) * 1996-06-27 1998-08-25 Mci Communications Corporation System and method for the remote monitoring of wireless packet data networks
US5870556A (en) * 1996-07-12 1999-02-09 Microsoft Corporation Monitoring a messaging link
US5805818A (en) * 1996-09-11 1998-09-08 Novell, Inc. System for acknowledging availability of neighbor node using data packet containing data that is ordinarily fowarded to neighbor node
US5974237A (en) * 1996-12-18 1999-10-26 Northern Telecom Limited Communications network monitoring
US5862404A (en) * 1997-02-12 1999-01-19 Toshiba America Information Systems, Inc. Network device discovery and status information distribution using independent information distribution processes
US6182132B1 (en) * 1997-03-17 2001-01-30 Mallikarjuna Gupta Bilakanti Process for determining in service status
US6249814B1 (en) * 1997-09-22 2001-06-19 Compaq Computer Corporation Method and apparatus for identifying devices on a network
US6275874B1 (en) * 1998-12-23 2001-08-14 Nortel Networks Limited System for producing communication codes responsive to communication signals, translating communication codes into peripheral codes, and producing signals for communicating with peripheral responsive to peripheral codes
US6405250B1 (en) * 1999-01-25 2002-06-11 Lucent Technologies Inc. Network management system based on passive monitoring and proactive management for formulation behavior state transition models
US6597700B2 (en) * 1999-06-30 2003-07-22 Nortel Networks Limited System, device, and method for address management in a distributed communication environment
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US7035214B1 (en) * 1999-09-28 2006-04-25 Nortel Networks Limited System and method for a negative acknowledgement-based transmission control protocol
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Also Published As

Publication number Publication date
EP1107519A2 (de) 2001-06-13
EP1107519B1 (de) 2005-02-09
CA2311108A1 (en) 2001-06-08
US8161193B1 (en) 2012-04-17
EP1107519A3 (de) 2002-06-26
DE60018023T2 (de) 2005-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee