ATE297570T1 - Cut-through -durchschaltung und paketfilterung in einem rechnersystem - Google Patents

Cut-through -durchschaltung und paketfilterung in einem rechnersystem

Info

Publication number
ATE297570T1
ATE297570T1 AT98933265T AT98933265T ATE297570T1 AT E297570 T1 ATE297570 T1 AT E297570T1 AT 98933265 T AT98933265 T AT 98933265T AT 98933265 T AT98933265 T AT 98933265T AT E297570 T1 ATE297570 T1 AT E297570T1
Authority
AT
Austria
Prior art keywords
network
computer system
fast
central processing
network packets
Prior art date
Application number
AT98933265T
Other languages
English (en)
Inventor
Mohamed J Khaki
Gurdeep Singh Pall
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE297570T1 publication Critical patent/ATE297570T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9084—Reactions to storage capacity overflow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H04L12/462—LAN interconnection over a bridge based backbone
    • H04L12/4625—Single bridge functionality, e.g. connection of two networks over a single bridge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9063—Intermediate storage in different physical parts of a node or terminal
    • 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
    • H04L69/325—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the network layer [OSI layer 3], e.g. X.25
    • 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
    • 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
AT98933265T 1997-07-10 1998-07-08 Cut-through -durchschaltung und paketfilterung in einem rechnersystem ATE297570T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/891,020 US6067569A (en) 1997-07-10 1997-07-10 Fast-forwarding and filtering of network packets in a computer system
PCT/US1998/014135 WO1999003044A2 (en) 1997-07-10 1998-07-08 Fast-forwarding and filtering of network packets in a computer system

Publications (1)

Publication Number Publication Date
ATE297570T1 true ATE297570T1 (de) 2005-06-15

Family

ID=25397495

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98933265T ATE297570T1 (de) 1997-07-10 1998-07-08 Cut-through -durchschaltung und paketfilterung in einem rechnersystem

Country Status (6)

Country Link
US (1) US6067569A (de)
EP (1) EP0993638B1 (de)
JP (1) JP3399928B2 (de)
AT (1) ATE297570T1 (de)
DE (1) DE69830491T2 (de)
WO (1) WO1999003044A2 (de)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1165969A (ja) * 1997-08-19 1999-03-09 Toshiba Corp サーバ装置および通信接続方法並びに通信の接続を行うプログラムを記録した記録媒体
US6061742A (en) * 1997-10-10 2000-05-09 Nortel Networks Corporation Computer network adaptor
US6658480B2 (en) * 1997-10-14 2003-12-02 Alacritech, Inc. Intelligent network interface system and method for accelerated protocol processing
US6687758B2 (en) * 2001-03-07 2004-02-03 Alacritech, Inc. Port aggregation for network connections that are offloaded to network interface devices
US7185266B2 (en) * 2003-02-12 2007-02-27 Alacritech, Inc. Network interface device for error detection using partial CRCS of variable length message portions
US6697868B2 (en) 2000-02-28 2004-02-24 Alacritech, Inc. Protocol processing stack for use with intelligent network interface device
US7174393B2 (en) 2000-12-26 2007-02-06 Alacritech, Inc. TCP/IP offload network interface device
US8782199B2 (en) 1997-10-14 2014-07-15 A-Tech Llc Parsing a packet header
US6757746B2 (en) 1997-10-14 2004-06-29 Alacritech, Inc. Obtaining a destination address so that a network interface device can write network data without headers directly into host memory
US7089326B2 (en) * 1997-10-14 2006-08-08 Alacritech, Inc. Fast-path processing for receiving data on TCP connection offload devices
US7237036B2 (en) * 1997-10-14 2007-06-26 Alacritech, Inc. Fast-path apparatus for receiving data corresponding a TCP connection
US8621101B1 (en) 2000-09-29 2013-12-31 Alacritech, Inc. Intelligent network storage interface device
US6226680B1 (en) 1997-10-14 2001-05-01 Alacritech, Inc. Intelligent network interface system method for protocol processing
US7167927B2 (en) 1997-10-14 2007-01-23 Alacritech, Inc. TCP/IP offload device with fast-path TCP ACK generating and transmitting mechanism
US7076568B2 (en) * 1997-10-14 2006-07-11 Alacritech, Inc. Data communication apparatus for computer intelligent network interface card which transfers data between a network and a storage device according designated uniform datagram protocol socket
US6807581B1 (en) 2000-09-29 2004-10-19 Alacritech, Inc. Intelligent network storage interface system
US6434620B1 (en) 1998-08-27 2002-08-13 Alacritech, Inc. TCP/IP offload network interface device
US7133940B2 (en) * 1997-10-14 2006-11-07 Alacritech, Inc. Network interface device employing a DMA command queue
US8539112B2 (en) 1997-10-14 2013-09-17 Alacritech, Inc. TCP/IP offload device
US6330610B1 (en) * 1997-12-04 2001-12-11 Eric E. Docter Multi-stage data filtering system employing multiple filtering criteria
US6401171B1 (en) 1998-02-27 2002-06-04 Cisco Technology, Inc. Method and device for storing an IP header in a cache memory of a network node
WO2000003516A1 (en) * 1998-07-08 2000-01-20 Broadcom Corporation Network switching architecture with multiple table synchronization, and forwarding of both ip and ipx packets
US7664883B2 (en) * 1998-08-28 2010-02-16 Alacritech, Inc. Network interface device that fast-path processes solicited session layer read commands
US6295296B1 (en) * 1998-09-08 2001-09-25 Cisco Technology, Inc. Use of a single data structure for label forwarding and imposition
US20020188720A1 (en) * 1998-12-28 2002-12-12 William F. Terrell Method and apparatus for dynamically controlling the provision of differentiated services
US6678283B1 (en) * 1999-03-10 2004-01-13 Lucent Technologies Inc. System and method for distributing packet processing in an internetworking device
FR2797056B1 (fr) 1999-07-28 2001-09-07 Inst Francais Du Petrole Methode d'analyse de signaux acquis pour pointer automatiquement sur eux au moins un instant significatif
US6795866B1 (en) * 1999-10-21 2004-09-21 Sun Microsystems, Inc. Method and apparatus for forwarding packet fragments
US6529983B1 (en) 1999-11-03 2003-03-04 Cisco Technology, Inc. Group and virtual locking mechanism for inter processor synchronization
US6854063B1 (en) * 2000-03-03 2005-02-08 Cisco Technology, Inc. Method and apparatus for optimizing firewall processing
US6892237B1 (en) * 2000-03-28 2005-05-10 Cisco Technology, Inc. Method and apparatus for high-speed parsing of network messages
US8463839B2 (en) 2000-03-28 2013-06-11 Cybernet Systems Corporation Distributed computing environment
US7139743B2 (en) 2000-04-07 2006-11-21 Washington University Associative database scanning and information retrieval using FPGA devices
US6711558B1 (en) 2000-04-07 2004-03-23 Washington University Associative database scanning and information retrieval
US8095508B2 (en) * 2000-04-07 2012-01-10 Washington University Intelligent data storage and processing using FPGA devices
US6505269B1 (en) 2000-05-16 2003-01-07 Cisco Technology, Inc. Dynamic addressing mapping to eliminate memory resource contention in a symmetric multiprocessor system
US20020010800A1 (en) * 2000-05-18 2002-01-24 Riley Richard T. Network access control system and method
US7216225B2 (en) * 2000-05-24 2007-05-08 Voltaire Ltd. Filtered application-to-application communication
JP2004526218A (ja) * 2000-08-24 2004-08-26 ボルテール アドバンスト データ セキュリティ リミテッド 相互接続されたファブリックにおける高度にスケーラブルで高速のコンテンツ・ベース・フィルタリング及び負荷均衡化システム及び方法
US6944673B2 (en) * 2000-09-08 2005-09-13 The Regents Of The University Of Michigan Method and system for profiling network flows at a measurement point within a computer network
US20020032871A1 (en) * 2000-09-08 2002-03-14 The Regents Of The University Of Michigan Method and system for detecting, tracking and blocking denial of service attacks over a computer network
US8019901B2 (en) * 2000-09-29 2011-09-13 Alacritech, Inc. Intelligent network storage interface system
AU2001296331A1 (en) 2000-09-29 2002-04-08 Alacritech, Inc. Intelligent network storage interface system and devices
ATE468562T1 (de) 2000-12-15 2010-06-15 Ibm Virtualisierung von e/a-adapterressourcen
EP1215585B1 (de) 2000-12-15 2010-05-19 International Business Machines Corporation Virtualisierung von E/A-Adapterressourcen
US7716330B2 (en) 2001-10-19 2010-05-11 Global Velocity, Inc. System and method for controlling transmission of data packets over an information network
US20030081599A1 (en) * 2001-10-30 2003-05-01 Chui-Tsang Wu System and method for data transmission control
US7240123B2 (en) * 2001-12-10 2007-07-03 Nortel Networks Limited Distributed routing core
US7587515B2 (en) * 2001-12-19 2009-09-08 International Business Machines Corporation Method and system for restrictive caching of user-specific fragments limited to a fragment cache closest to a user
US7412535B2 (en) * 2001-12-19 2008-08-12 International Business Machines Corporation Method and system for caching fragments while avoiding parsing of pages that do not contain fragments
US20030188021A1 (en) * 2001-12-19 2003-10-02 International Business Machines Corporation Method and system for processing multiple fragment requests in a single message
US7730154B2 (en) * 2001-12-19 2010-06-01 International Business Machines Corporation Method and system for fragment linking and fragment caching
US7426534B2 (en) * 2001-12-19 2008-09-16 International Business Machines Corporation Method and system for caching message fragments using an expansion attribute in a fragment link tag
US7509393B2 (en) * 2001-12-19 2009-03-24 International Business Machines Corporation Method and system for caching role-specific fragments
US7403999B2 (en) 2001-12-28 2008-07-22 International Business Machines Corporation Classification support system and method for fragmented IP packets
US7543087B2 (en) * 2002-04-22 2009-06-02 Alacritech, Inc. Freeing transmit memory on a network interface device prior to receiving an acknowledgement that transmit data has been received by a remote device
US7496689B2 (en) * 2002-04-22 2009-02-24 Alacritech, Inc. TCP/IP offload device
US7711844B2 (en) * 2002-08-15 2010-05-04 Washington University Of St. Louis TCP-splitter: reliable packet monitoring methods and apparatus for high speed networks
US7337241B2 (en) * 2002-09-27 2008-02-26 Alacritech, Inc. Fast-path apparatus for receiving data corresponding to a TCP connection
US7191241B2 (en) * 2002-09-27 2007-03-13 Alacritech, Inc. Fast-path apparatus for receiving data corresponding to a TCP connection
US20040088262A1 (en) * 2002-11-06 2004-05-06 Alacritech, Inc. Enabling an enhanced function of an electronic device
US10572824B2 (en) 2003-05-23 2020-02-25 Ip Reservoir, Llc System and method for low latency multi-functional pipeline with correlation logic and selectively activated/deactivated pipelined data processing engines
US20070277036A1 (en) 2003-05-23 2007-11-29 Washington University, A Corporation Of The State Of Missouri Intelligent data storage and processing using fpga devices
US7565454B2 (en) * 2003-07-18 2009-07-21 Microsoft Corporation State migration in multiple NIC RDMA enabled devices
US7444515B2 (en) * 2003-08-14 2008-10-28 Washington University Method and apparatus for detecting predefined signatures in packet payload using Bloom filters
US7181675B2 (en) * 2003-10-06 2007-02-20 Avago Technologies General Ip (Singapore) Pte. Ltd. System and method for checksum offloading
US8090871B2 (en) * 2003-10-20 2012-01-03 International Business Machines Corporation Determining a remote management processor's IP address
US7978716B2 (en) 2003-11-24 2011-07-12 Citrix Systems, Inc. Systems and methods for providing a VPN solution
US7602785B2 (en) 2004-02-09 2009-10-13 Washington University Method and system for performing longest prefix matching for network address lookup using bloom filters
US7206872B2 (en) * 2004-02-20 2007-04-17 Nvidia Corporation System and method for insertion of markers into a data stream
US7757074B2 (en) * 2004-06-30 2010-07-13 Citrix Application Networking, Llc System and method for establishing a virtual private network
US8495305B2 (en) 2004-06-30 2013-07-23 Citrix Systems, Inc. Method and device for performing caching of dynamically generated objects in a data communication network
US8739274B2 (en) 2004-06-30 2014-05-27 Citrix Systems, Inc. Method and device for performing integrated caching in a data communication network
US7808906B2 (en) 2004-07-23 2010-10-05 Citrix Systems, Inc. Systems and methods for communicating a lossy protocol via a lossless protocol using false acknowledgements
EP2264956B1 (de) 2004-07-23 2017-06-14 Citrix Systems, Inc. Verfahren zur sicherung von zugriff aus der ferne auf private netze
KR20070083482A (ko) * 2004-08-13 2007-08-24 사이트릭스 시스템스, 인크. 다수의 원격 액세스 서버를 통한 트랜잭션 무결성 유지방법
US8248939B1 (en) 2004-10-08 2012-08-21 Alacritech, Inc. Transferring control of TCP connections between hierarchy of processing mechanisms
US8776206B1 (en) * 2004-10-18 2014-07-08 Gtb Technologies, Inc. Method, a system, and an apparatus for content security in computer networks
US8549149B2 (en) 2004-12-30 2013-10-01 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP multiplexing
US8954595B2 (en) 2004-12-30 2015-02-10 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP buffering
US8700695B2 (en) 2004-12-30 2014-04-15 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP pooling
US7810089B2 (en) 2004-12-30 2010-10-05 Citrix Systems, Inc. Systems and methods for automatic installation and execution of a client-side acceleration program
US8706877B2 (en) 2004-12-30 2014-04-22 Citrix Systems, Inc. Systems and methods for providing client-side dynamic redirection to bypass an intermediary
US8255456B2 (en) 2005-12-30 2012-08-28 Citrix Systems, Inc. System and method for performing flash caching of dynamically generated objects in a data communication network
AU2005325674A1 (en) * 2005-01-24 2006-08-03 Citrix Systems, Inc. Systems and methods for performing caching of dynamically generated objects in a network
CA2599382A1 (en) 2005-03-03 2006-09-14 Washington University Method and apparatus for performing biosequence similarity searching
JP4674502B2 (ja) * 2005-07-22 2011-04-20 ソニー株式会社 情報通信システム、情報通信装置及び情報通信方法、並びにコンピュータ・プログラム
US7702629B2 (en) 2005-12-02 2010-04-20 Exegy Incorporated Method and device for high performance regular expression pattern matching
US7738500B1 (en) 2005-12-14 2010-06-15 Alacritech, Inc. TCP timestamp synchronization for network connections that are offloaded to network interface devices
US7921184B2 (en) * 2005-12-30 2011-04-05 Citrix Systems, Inc. System and method for performing flash crowd caching of dynamically generated objects in a data communication network
US8301839B2 (en) 2005-12-30 2012-10-30 Citrix Systems, Inc. System and method for performing granular invalidation of cached dynamically generated objects in a data communication network
US7954114B2 (en) * 2006-01-26 2011-05-31 Exegy Incorporated Firmware socket module for FPGA-based pipeline processing
US8566840B2 (en) * 2006-02-27 2013-10-22 Red Hat, Inc. Method and system for kernel level filtering
JP4823728B2 (ja) * 2006-03-20 2011-11-24 富士通株式会社 フレーム中継装置及びフレーム検査装置
US8379841B2 (en) 2006-03-23 2013-02-19 Exegy Incorporated Method and system for high throughput blockwise independent encryption/decryption
US7636703B2 (en) * 2006-05-02 2009-12-22 Exegy Incorporated Method and apparatus for approximate pattern matching
US7840482B2 (en) 2006-06-19 2010-11-23 Exegy Incorporated Method and system for high speed options pricing
US7921046B2 (en) 2006-06-19 2011-04-05 Exegy Incorporated High speed processing of financial information using FPGA devices
US20080086274A1 (en) * 2006-08-10 2008-04-10 Chamberlain Roger D Method and Apparatus for Protein Sequence Alignment Using FPGA Devices
US8051474B1 (en) * 2006-09-26 2011-11-01 Avaya Inc. Method and apparatus for identifying trusted sources based on access point
US8326819B2 (en) 2006-11-13 2012-12-04 Exegy Incorporated Method and system for high performance data metatagging and data indexing using coprocessors
US7660793B2 (en) 2006-11-13 2010-02-09 Exegy Incorporated Method and system for high performance integration, processing and searching of structured and unstructured data using coprocessors
EP2186250B1 (de) 2007-08-31 2019-03-27 IP Reservoir, LLC Verfahren und vorrichtung für hardware-beschleunigte verschlüsselung/entschlüsselung
US8046492B1 (en) * 2007-11-06 2011-10-25 Juniper Networks, Inc. Offset independent filtering
US10229453B2 (en) * 2008-01-11 2019-03-12 Ip Reservoir, Llc Method and system for low latency basket calculation
US8539513B1 (en) 2008-04-01 2013-09-17 Alacritech, Inc. Accelerating data transfer in a virtual computer system with tightly coupled TCP connections
US8374986B2 (en) 2008-05-15 2013-02-12 Exegy Incorporated Method and system for accelerated stream processing
US8638790B2 (en) * 2008-06-23 2014-01-28 Qualcomm Incorporated Method and apparatus for managing data services in a multi-processor computing environment
US8341286B1 (en) 2008-07-31 2012-12-25 Alacritech, Inc. TCP offload send optimization
US9306793B1 (en) 2008-10-22 2016-04-05 Alacritech, Inc. TCP offload device that batches session layer headers to reduce interrupts as well as CPU copies
JP5871619B2 (ja) 2008-12-15 2016-03-01 アイ・ピー・リザブワー・エル・エル・シー 金融市場深度データの高速処理のための方法および装置
JP6045505B2 (ja) 2010-12-09 2016-12-14 アイピー レザボア, エルエルシー.IP Reservoir, LLC. 金融市場における注文を管理する方法および装置
US9047243B2 (en) 2011-12-14 2015-06-02 Ip Reservoir, Llc Method and apparatus for low latency data distribution
US10121196B2 (en) 2012-03-27 2018-11-06 Ip Reservoir, Llc Offload processing of data packets containing financial market data
US11436672B2 (en) 2012-03-27 2022-09-06 Exegy Incorporated Intelligent switch for processing financial market data
US9990393B2 (en) 2012-03-27 2018-06-05 Ip Reservoir, Llc Intelligent feed switch
US10650452B2 (en) 2012-03-27 2020-05-12 Ip Reservoir, Llc Offload processing of data packets
US9633097B2 (en) 2012-10-23 2017-04-25 Ip Reservoir, Llc Method and apparatus for record pivoting to accelerate processing of data fields
CA2887022C (en) 2012-10-23 2021-05-04 Ip Reservoir, Llc Method and apparatus for accelerated format translation of data in a delimited data format
US9633093B2 (en) 2012-10-23 2017-04-25 Ip Reservoir, Llc Method and apparatus for accelerated format translation of data in a delimited data format
WO2015164639A1 (en) 2014-04-23 2015-10-29 Ip Reservoir, Llc Method and apparatus for accelerated data translation
US10942943B2 (en) 2015-10-29 2021-03-09 Ip Reservoir, Llc Dynamic field data translation to support high performance stream data processing
WO2018009468A1 (en) 2016-07-05 2018-01-11 Idac Holdings, Inc. Latency reduction by fast forward in multi-hop communication systems
WO2018119035A1 (en) 2016-12-22 2018-06-28 Ip Reservoir, Llc Pipelines for hardware-accelerated machine learning

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560666A (en) * 1968-09-12 1971-02-02 Telectronics Corp Of America Single drive dual cassette tape recorder with radio and tape duplicating
US5842224A (en) * 1989-06-16 1998-11-24 Fenner; Peter R. Method and apparatus for source filtering data packets between networks of differing media
GB9212655D0 (en) * 1992-06-15 1992-07-29 Digital Equipment Int Communications system
US5396493A (en) * 1992-08-31 1995-03-07 Kabushiki Kaisha Toshiba Local area network bridge apparatus with dedicated packet filtering mechanism
US5619648A (en) * 1994-11-30 1997-04-08 Lucent Technologies Inc. Message filtering techniques
US5598410A (en) * 1994-12-29 1997-01-28 Storage Technology Corporation Method and apparatus for accelerated packet processing
US5802278A (en) * 1995-05-10 1998-09-01 3Com Corporation Bridge/router architecture for high performance scalable networking
US5802320A (en) * 1995-05-18 1998-09-01 Sun Microsystems, Inc. System for packet filtering of data packets at a computer network interface
GB9518522D0 (en) * 1995-09-11 1995-11-08 Madge Networks Ltd Bridge device
US5850523A (en) * 1996-06-21 1998-12-15 National Instruments Corporation Method and system for monitoring fieldbus network with multiple packet filters

Also Published As

Publication number Publication date
US6067569A (en) 2000-05-23
DE69830491D1 (de) 2005-07-14
EP0993638A2 (de) 2000-04-19
WO1999003044A3 (en) 1999-04-01
WO1999003044A2 (en) 1999-01-21
EP0993638B1 (de) 2005-06-08
JP3399928B2 (ja) 2003-04-28
DE69830491T2 (de) 2005-11-03
JP2001510947A (ja) 2001-08-07

Similar Documents

Publication Publication Date Title
ATE297570T1 (de) Cut-through -durchschaltung und paketfilterung in einem rechnersystem
US6240084B1 (en) Telephony-enabled network processing device with separate TDM bus and host system backplane bus
DE3856239D1 (de) Paketvermittlung
EP0963082A3 (de) Dienstqualitätsverbesserung von echtzeitiger Media-übertragung über internet durch die Übertragung von redundanten Sprache/Media-Rahmen
BR0009754A (pt) Processo para prover dados de assinatura regional para um registro de localização de visitante de serviço
ATE240619T1 (de) Vorrichtung und verfahren zur schnellen paketvermittlung
BR9910633A (pt) Processo e sistema para estabelecer uma interface entre uma rede inteligente e uma rede de dados de pacote
BR0314598A (pt) Um gerenciador de comunicação para prover multimìdia em uma rede de comunicação em grupo
DE69826680D1 (de) Hochintegrierte mehrschichtige Vermittlungsstellenelementarchitektur
WO2001080037A3 (en) Methods and systems for using names in virtual networks
DE69513411D1 (de) Ethernetvermittlung mit adaptiver cut-through druchschaltung
EP1494410A3 (de) Verfahren und Vorrichtung zum sofortigen Nachrichtendienst
AR021911A1 (es) Metodo y disposicion para el traspaso del servicio programable entre sistemas
BR9702339A (pt) Direção estática baseada em trajetória virtual
WO1999014899A8 (en) Virtual path merging in a multipoint-to-point network tunneling protocol
CA2426830A1 (en) Telecommunications access system with branch device deciding path through network based on contents of packets
CN105207834A (zh) 一种报文采集方法、系统、网络设备及网管中心
WO2003001766A3 (en) Efficient data transmissions based on a policy
WO2001058082A3 (en) A switching unit, a data network, and a method for forwarding of data traffic in a prioritized manner
DE69733617D1 (de) Protokoll verarbeitungsgerät für datenstromverarbeitung
US20050086390A1 (en) Efficient packet desegmentation on a network adapter
ATE302974T1 (de) Effiziente behandlung von zeitüberschreitungsnachrichten in einem seriellen ieee 1394 bus netzwerk mit busbrücken
CN106209666A (zh) 一种基于负载均衡器的链路复用方法及系统
SE0002419D0 (sv) Telekommunikationsförfarande och anordning
Ross et al. An architecture for a flexible integrated voice/data switch

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties