DE602005014185D1 - Vorrichtung und Verfahren für das Weiterleiten von Paketen in einem Netzwerk - Google Patents
Vorrichtung und Verfahren für das Weiterleiten von Paketen in einem NetzwerkInfo
- Publication number
- DE602005014185D1 DE602005014185D1 DE602005014185T DE602005014185T DE602005014185D1 DE 602005014185 D1 DE602005014185 D1 DE 602005014185D1 DE 602005014185 T DE602005014185 T DE 602005014185T DE 602005014185 T DE602005014185 T DE 602005014185T DE 602005014185 D1 DE602005014185 D1 DE 602005014185D1
- Authority
- DE
- Germany
- Prior art keywords
- network
- forwarding packets
- forwarding
- packets
- 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
Links
Classifications
-
- 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
-
- 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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/166—IP fragmentation; TCP segmentation
-
- 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
- H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
-
- 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
- H04L43/12—Network monitoring probes
-
- 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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0425201A GB2420244A (en) | 2004-11-16 | 2004-11-16 | Routing a measurement packet with copy/clone capability dependent upon certain criteria |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005014185D1 true DE602005014185D1 (de) | 2009-06-10 |
Family
ID=33523771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005014185T Expired - Fee Related DE602005014185D1 (de) | 2004-11-16 | 2005-11-11 | Vorrichtung und Verfahren für das Weiterleiten von Paketen in einem Netzwerk |
Country Status (5)
Country | Link |
---|---|
US (1) | US7724681B2 (de) |
EP (1) | EP1657851B1 (de) |
JP (1) | JP4732136B2 (de) |
DE (1) | DE602005014185D1 (de) |
GB (1) | GB2420244A (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8170022B2 (en) * | 2006-07-10 | 2012-05-01 | Cisco Technology, Inc. | Method and apparatus for actively discovering internet protocol equal cost multiple paths and associate metrics |
US8208389B2 (en) * | 2006-07-20 | 2012-06-26 | Cisco Technology, Inc. | Methods and apparatus for improved determination of network metrics |
US20080189435A1 (en) * | 2007-02-07 | 2008-08-07 | Mavenir Systems, Inc. | Intra-network switching |
US8116200B2 (en) * | 2007-03-16 | 2012-02-14 | Cisco Technology, Inc. | Source routing approach for network performance and availability measurement of specific paths |
US20090010169A1 (en) * | 2007-07-03 | 2009-01-08 | Kazuyuki Tamura | Packet transfer apparatus and method for transmitting copy packet |
JP5083109B2 (ja) * | 2008-08-07 | 2012-11-28 | 富士通株式会社 | ネットワーク情報収集装置、ネットワーク情報提供装置、及びネットワーク計測システム |
US8868029B2 (en) * | 2010-01-29 | 2014-10-21 | Alcatel Lucent | Method and apparatus for managing mobile resource usage |
US8493870B2 (en) * | 2010-01-29 | 2013-07-23 | Alcatel Lucent | Method and apparatus for tracing mobile sessions |
US8767584B2 (en) * | 2010-01-29 | 2014-07-01 | Alcatel Lucent | Method and apparatus for analyzing mobile services delivery |
US8542576B2 (en) * | 2010-01-29 | 2013-09-24 | Alcatel Lucent | Method and apparatus for auditing 4G mobility networks |
US8559336B2 (en) * | 2010-01-29 | 2013-10-15 | Alcatel Lucent | Method and apparatus for hint-based discovery of path supporting infrastructure |
US8774010B2 (en) | 2010-11-02 | 2014-07-08 | Cisco Technology, Inc. | System and method for providing proactive fault monitoring in a network environment |
US8559341B2 (en) | 2010-11-08 | 2013-10-15 | Cisco Technology, Inc. | System and method for providing a loop free topology in a network environment |
US8982733B2 (en) | 2011-03-04 | 2015-03-17 | Cisco Technology, Inc. | System and method for managing topology changes in a network environment |
US8670326B1 (en) | 2011-03-31 | 2014-03-11 | Cisco Technology, Inc. | System and method for probing multiple paths in a network environment |
US8724517B1 (en) | 2011-06-02 | 2014-05-13 | Cisco Technology, Inc. | System and method for managing network traffic disruption |
US8830875B1 (en) | 2011-06-15 | 2014-09-09 | Cisco Technology, Inc. | System and method for providing a loop free topology in a network environment |
US9450846B1 (en) | 2012-10-17 | 2016-09-20 | Cisco Technology, Inc. | System and method for tracking packets in a network environment |
US20140293825A1 (en) * | 2013-03-27 | 2014-10-02 | Broadcom Corporation | Timestamping data packets |
US9369362B2 (en) * | 2013-07-19 | 2016-06-14 | Rad Data Communications Ltd. | Triangle loopback |
WO2015040624A1 (en) * | 2013-09-18 | 2015-03-26 | Hewlett-Packard Development Company, L.P. | Monitoring network performance characteristics |
CN107005437B (zh) * | 2014-12-11 | 2020-01-17 | 瑞典爱立信有限公司 | 网络断层扫描的方法和装置 |
US10469367B2 (en) * | 2017-10-04 | 2019-11-05 | Cisco Technology, Inc. | Segment routing network processing of packets including operations signaling and processing of packets in manners providing processing and/or memory efficiencies |
GB2583736B (en) * | 2019-05-07 | 2021-12-22 | F Secure Corp | Method for inspection and filtering of TCP streams in gateway router |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61239748A (ja) * | 1985-04-17 | 1986-10-25 | Hitachi Ltd | パケツト交換網診断方式 |
US5793976A (en) * | 1996-04-01 | 1998-08-11 | Gte Laboratories Incorporated | Method and apparatus for performance monitoring in electronic communications networks |
US6363056B1 (en) * | 1998-07-15 | 2002-03-26 | International Business Machines Corporation | Low overhead continuous monitoring of network performance |
US6873618B1 (en) * | 1999-03-16 | 2005-03-29 | Nortel Networks Limited | Multipoint network routing protocol |
US6975617B2 (en) * | 2000-05-03 | 2005-12-13 | Agilent Technologies, Inc. | Network monitoring system with built-in monitoring data gathering |
WO2002033893A2 (en) | 2000-10-17 | 2002-04-25 | Routescience Technologies, Inc. | Method and apparatus for communicating data within measurement traffic |
US7756032B2 (en) * | 2000-10-17 | 2010-07-13 | Avaya Inc. | Method and apparatus for communicating data within measurement traffic |
DE60225741T2 (de) * | 2001-02-15 | 2009-04-09 | Oki Electric Industry Co., Ltd. | Netzwerkverwaltungssystem |
US7124173B2 (en) * | 2001-04-30 | 2006-10-17 | Moriarty Kathleen M | Method and apparatus for intercepting performance metric packets for improved security and intrusion detection |
CA2410172A1 (en) * | 2001-10-29 | 2003-04-29 | Jose Alejandro Rueda | Content routing architecture for enhanced internet services |
US7376731B2 (en) * | 2002-01-29 | 2008-05-20 | Acme Packet, Inc. | System and method for providing statistics gathering within a packet network |
US7649882B2 (en) * | 2002-07-15 | 2010-01-19 | Alcatel-Lucent Usa Inc. | Multicast scheduling and replication in switches |
DE60223806T2 (de) | 2002-09-16 | 2008-10-30 | Agilent Technologies, Inc. - a Delaware Corporation -, Santa Clara | Messung von Netzwerkparametern wie sie von nicht künstlichem Netzwerkverkehr wahrgenommen werden |
US20040098479A1 (en) * | 2002-10-25 | 2004-05-20 | General Instrument Corporation | Method for using different packet type and port options values in an IP measurement protocol packet from those used to process the packet |
GB0230330D0 (en) * | 2002-12-31 | 2003-02-05 | British Telecomm | Communications routing |
JP4214807B2 (ja) * | 2003-03-26 | 2009-01-28 | パナソニック株式会社 | 著作権保護システム、送信装置、著作権保護方法、及び記録媒体 |
JP4328283B2 (ja) * | 2003-10-22 | 2009-09-09 | パナソニック株式会社 | パケット配送制御方法 |
US7457868B1 (en) * | 2003-12-30 | 2008-11-25 | Emc Corporation | Methods and apparatus for measuring network performance |
-
2004
- 2004-11-16 GB GB0425201A patent/GB2420244A/en not_active Withdrawn
-
2005
- 2005-10-27 US US11/260,846 patent/US7724681B2/en active Active
- 2005-11-11 DE DE602005014185T patent/DE602005014185D1/de not_active Expired - Fee Related
- 2005-11-11 EP EP05110644A patent/EP1657851B1/de active Active
- 2005-11-11 JP JP2005326881A patent/JP4732136B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
GB0425201D0 (en) | 2004-12-15 |
EP1657851B1 (de) | 2009-04-29 |
GB2420244A (en) | 2006-05-17 |
EP1657851A1 (de) | 2006-05-17 |
US7724681B2 (en) | 2010-05-25 |
US20060104217A1 (en) | 2006-05-18 |
JP4732136B2 (ja) | 2011-07-27 |
JP2006148898A (ja) | 2006-06-08 |
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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 |