DE602005025103D1 - Vorrichtung und Verfahren zur zweistufigen Paketklassifikation unter Verwendung von höchst spezifischer Filteranpassung und Transport-Ebenen-Sharing - Google Patents

Vorrichtung und Verfahren zur zweistufigen Paketklassifikation unter Verwendung von höchst spezifischer Filteranpassung und Transport-Ebenen-Sharing

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Publication number
DE602005025103D1
DE602005025103D1 DE602005025103T DE602005025103T DE602005025103D1 DE 602005025103 D1 DE602005025103 D1 DE 602005025103D1 DE 602005025103 T DE602005025103 T DE 602005025103T DE 602005025103 T DE602005025103 T DE 602005025103T DE 602005025103 D1 DE602005025103 D1 DE 602005025103D1
Authority
DE
Germany
Prior art keywords
stage
packet
packet classification
highly specific
transport plane
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.)
Active
Application number
DE602005025103T
Other languages
English (en)
Inventor
Alok Kumar
Michael Kounavis
Raj Yavatkar
Prashant Chandra
Sridhar Lakshmanamurthy
Chen-Chi Kuo
Harrick Vin
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.)
Intel Corp
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of DE602005025103D1 publication Critical patent/DE602005025103D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/24Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2441Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40Network security protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227Filtering policies
    • H04L63/0236Filtering by address, protocol, port number or service, e.g. IP-address or URL
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227Filtering policies
    • H04L63/0263Rule management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22Parsing or analysis of headers
DE602005025103T 2004-04-08 2005-03-31 Vorrichtung und Verfahren zur zweistufigen Paketklassifikation unter Verwendung von höchst spezifischer Filteranpassung und Transport-Ebenen-Sharing Active DE602005025103D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/822,034 US7525958B2 (en) 2004-04-08 2004-04-08 Apparatus and method for two-stage packet classification using most specific filter matching and transport level sharing
PCT/US2005/010924 WO2005101761A1 (en) 2004-04-08 2005-03-31 Apparatus and method for two-stage packet classification using most specific filter matching and transport level sharing

Publications (1)

Publication Number Publication Date
DE602005025103D1 true DE602005025103D1 (de) 2011-01-13

Family

ID=34964762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005025103T Active DE602005025103D1 (de) 2004-04-08 2005-03-31 Vorrichtung und Verfahren zur zweistufigen Paketklassifikation unter Verwendung von höchst spezifischer Filteranpassung und Transport-Ebenen-Sharing

Country Status (7)

Country Link
US (1) US7525958B2 (de)
EP (1) EP1738543B1 (de)
JP (1) JP4482584B2 (de)
CN (1) CN1957573B (de)
AT (1) ATE490628T1 (de)
DE (1) DE602005025103D1 (de)
WO (1) WO2005101761A1 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7525994B2 (en) 2003-01-30 2009-04-28 Avaya Inc. Packet data flow identification for multiplexing
US7447211B1 (en) * 2004-03-23 2008-11-04 Avaya Inc. Method and apparatus of establishing a communication channel using protected network resources
US7525958B2 (en) 2004-04-08 2009-04-28 Intel Corporation Apparatus and method for two-stage packet classification using most specific filter matching and transport level sharing
US7486672B2 (en) * 2004-04-20 2009-02-03 Samsung Electronics Co., Ltd. Apparatus and method for searching trie trees using masks with non-symbol boundaries and flooding default routes in a massively parallel router
US7680100B1 (en) 2004-09-30 2010-03-16 Avaya Inc. Internet protocol appliance manager
US7646779B2 (en) * 2004-12-23 2010-01-12 Intel Corporation Hierarchical packet scheduler using hole-filling and multiple packet buffering
US7474654B2 (en) * 2005-01-26 2009-01-06 Cisco Technology, Inc. Method and system for classification of packets based on meta-rules
US20060187936A1 (en) * 2005-02-18 2006-08-24 Broadcom Corporation Table searching techniques in a network device
US7826418B2 (en) * 2005-06-27 2010-11-02 Qualcomm Incorporated Block-based assignment of quality of service precedence values
US7869411B2 (en) * 2005-11-21 2011-01-11 Broadcom Corporation Compact packet operation device and method
US7849362B2 (en) * 2005-12-09 2010-12-07 International Business Machines Corporation Method and system of coherent design verification of inter-cluster interactions
US8873555B1 (en) * 2006-02-02 2014-10-28 Marvell Israel (M.I.S.L.) Ltd. Privilege-based access admission table
US7817629B2 (en) * 2006-05-12 2010-10-19 Agere Systems Inc. Methods and apparatus for performing network operations on packets of data in response to content of particular user-specified protocol header fields
WO2007147170A2 (en) * 2006-06-16 2007-12-21 Bittorrent, Inc. Classification and verification of static file transfer protocols
ATE481800T1 (de) 2006-06-19 2010-10-15 Packetfront Systems Ab Hyperkubisches paketflussweiterleiten in paketnetzwerken
JP2008104027A (ja) * 2006-10-19 2008-05-01 Fujitsu Ltd パケット情報収集装置およびパケット情報収集プログラム
US7885268B2 (en) * 2006-11-10 2011-02-08 Broadcom Corporation Method and system for hash table based routing via table and prefix aggregation
US20090010259A1 (en) * 2007-07-08 2009-01-08 Alexander Sirotkin Device, system, and method of classification of communication traffic
US8091007B2 (en) * 2007-09-13 2012-01-03 Dell Products L.P. Detection of duplicate packets
US8838817B1 (en) 2007-11-07 2014-09-16 Netapp, Inc. Application-controlled network packet classification
KR100920518B1 (ko) * 2007-11-27 2009-10-09 한국전자통신연구원 패킷 분류 장치 및 방법
TWI363532B (en) * 2008-01-21 2012-05-01 Univ Nat Taiwan Method and system for packet classificiation with reduced memory space and enhanced access speed
US8566833B1 (en) 2008-03-11 2013-10-22 Netapp, Inc. Combined network and application processing in a multiprocessing environment
US8114117B2 (en) * 2008-09-30 2012-02-14 Tyco Healthcare Group Lp Compression device with wear area
US8675648B1 (en) 2008-09-30 2014-03-18 Juniper Networks, Inc. Methods and apparatus for compression in packet classification
US7835357B2 (en) * 2008-09-30 2010-11-16 Juniper Networks, Inc. Methods and apparatus for packet classification based on policy vectors
US7796541B1 (en) 2008-09-30 2010-09-14 Juniper Networks, Inc. Methods and apparatus for range matching during packet classification based on a linked-node structure
US8798057B1 (en) 2008-09-30 2014-08-05 Juniper Networks, Inc. Methods and apparatus to implement except condition during data packet classification
US7738454B1 (en) 2008-09-30 2010-06-15 Juniper Networks, Inc. Methods and apparatus related to packet classification based on range values
US7961734B2 (en) 2008-09-30 2011-06-14 Juniper Networks, Inc. Methods and apparatus related to packet classification associated with a multi-stage switch
US8804950B1 (en) 2008-09-30 2014-08-12 Juniper Networks, Inc. Methods and apparatus for producing a hash value based on a hash function
US8111697B1 (en) 2008-12-31 2012-02-07 Juniper Networks, Inc. Methods and apparatus for packet classification based on multiple conditions
US8488588B1 (en) 2008-12-31 2013-07-16 Juniper Networks, Inc. Methods and apparatus for indexing set bit values in a long vector associated with a switch fabric
US7889741B1 (en) 2008-12-31 2011-02-15 Juniper Networks, Inc. Methods and apparatus for packet classification based on multiple conditions
US9413662B1 (en) * 2009-01-13 2016-08-09 Juniper Networks, Inc. Intra-term logical or operation in a network filter
US8051167B2 (en) * 2009-02-13 2011-11-01 Alcatel Lucent Optimized mirror for content identification
US8271635B2 (en) * 2009-06-17 2012-09-18 Microsoft Corporation Multi-tier, multi-state lookup
US8379639B2 (en) * 2009-07-22 2013-02-19 Cisco Technology, Inc. Packet classification
US8953603B2 (en) 2009-10-28 2015-02-10 Juniper Networks, Inc. Methods and apparatus related to a distributed switch fabric
US8923159B2 (en) 2009-11-30 2014-12-30 Bae Systems Plc Processing network traffic
US8677030B2 (en) * 2009-12-09 2014-03-18 Oracle America, Inc. Apparatus and method for managing packet classification tables
US8750144B1 (en) * 2010-10-20 2014-06-10 Google Inc. System and method for reducing required memory updates
US9282060B2 (en) 2010-12-15 2016-03-08 Juniper Networks, Inc. Methods and apparatus for dynamic resource management within a distributed control plane of a switch
US8856203B1 (en) * 2011-02-08 2014-10-07 Pmc-Sierra Us, Inc. System and method for algorithmic TCAM packet classification
US20120310941A1 (en) * 2011-06-02 2012-12-06 Kindsight, Inc. System and method for web-based content categorization
US9049200B2 (en) * 2012-07-27 2015-06-02 Cisco Technology, Inc. System and method for improving hardware utilization for a bidirectional access controls list in a low latency high-throughput network
US9210082B2 (en) * 2013-02-19 2015-12-08 Avago Technologies General Ip (Singapore) Pte. Ltd. High speed network bridging
US9124552B2 (en) 2013-03-12 2015-09-01 Centripetal Networks, Inc. Filtering network data transfers
EP3531653B1 (de) 2014-01-28 2021-03-10 Huawei Technologies Co., Ltd. Verarbeitungsregelmodifizierungsverfahren, -vorrichtung und einrichtung
US9571411B1 (en) 2014-12-29 2017-02-14 Juniper Networks, Inc. Using a firewall filter to select a member link of a link aggregation group
CN105488020B (zh) * 2015-12-01 2018-09-04 交控科技股份有限公司 一种数据处理方法及系统
US11418632B2 (en) * 2015-12-15 2022-08-16 Intel Corporation High speed flexible packet classification using network processors
US10095720B2 (en) * 2016-02-05 2018-10-09 Amadeus S.A.S. Database table index
JP6650049B2 (ja) * 2016-03-31 2020-02-19 エヌイーシー ラボラトリーズ ヨーロッパ ゲーエムベーハー ソフトウェア改良型ステートフルスイッチングアーキテクチャ
CN106096022B (zh) * 2016-06-22 2020-02-11 杭州迪普科技股份有限公司 多域网包分类规则的划分方法及装置
JP6880402B2 (ja) * 2017-05-10 2021-06-02 富士通株式会社 メモリアクセス制御装置及びその制御方法
US10892985B2 (en) * 2018-06-05 2021-01-12 Nec Corporation Method and system for performing state-aware software defined networking
KR102319089B1 (ko) * 2020-11-02 2021-10-29 주식회사 윈스 모바일 엣지 컴퓨팅의 슬라이싱 서비스에서 트래픽 보안 처리를 위한 장치 및 방법
CN112732241B (zh) * 2021-01-08 2022-04-01 烽火通信科技股份有限公司 一种多级并行高速处理下的可编程解析器及其解析方法
TWI766558B (zh) * 2021-01-25 2022-06-01 國立陽明交通大學 一種具有兩階層優先權之頻寬管理系統
CN112995362B (zh) * 2021-05-11 2021-08-10 长扬科技(北京)有限公司 一种数据包和协议规则的匹配方法和装置
US20230052252A1 (en) * 2021-08-12 2023-02-16 Marvell Israel (M.I.S.L) Ltd. Network device that utilizes tcam configured to output multiple match indices

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6147976A (en) * 1996-06-24 2000-11-14 Cabletron Systems, Inc. Fast network layer packet filter
US6289013B1 (en) * 1998-02-09 2001-09-11 Lucent Technologies, Inc. Packet filter method and apparatus employing reduced memory
US6341130B1 (en) * 1998-02-09 2002-01-22 Lucent Technologies, Inc. Packet classification method and apparatus employing two fields
US6182228B1 (en) * 1998-08-17 2001-01-30 International Business Machines Corporation System and method for very fast IP packet filtering
US6920146B1 (en) * 1998-10-05 2005-07-19 Packet Engines Incorporated Switching device with multistage queuing scheme
CA2287689C (en) * 1998-12-03 2003-09-30 P. Krishnan Adaptive re-ordering of data packet filter rules
US6529508B1 (en) * 1999-02-01 2003-03-04 Redback Networks Inc. Methods and apparatus for packet classification with multiple answer sets
US6567408B1 (en) * 1999-02-01 2003-05-20 Redback Networks Inc. Methods and apparatus for packet classification with multi-level data structure
US6587466B1 (en) * 1999-05-27 2003-07-01 International Business Machines Corporation Search tree for policy based packet classification in communication networks
US6252872B1 (en) * 2000-05-24 2001-06-26 Advanced Micro Devices, Inc. Data packet filter using contents addressable memory (CAM) and method
US6665495B1 (en) * 2000-10-27 2003-12-16 Yotta Networks, Inc. Non-blocking, scalable optical router architecture and method for routing optical traffic
US7193997B2 (en) * 2001-03-19 2007-03-20 International Business Machines Corporation Packet classification
KR100398281B1 (ko) * 2001-04-17 2003-09-19 시큐아이닷컴 주식회사 패킷 차단방식 방화벽 시스템에서의 고속 정책 판별 방법
US20030167348A1 (en) * 2001-07-02 2003-09-04 Globespanvirata, Inc. Communications system using rings architecture
US20030195989A1 (en) * 2001-07-02 2003-10-16 Globespan Virata Incorporated Communications system using rings architecture
US20030074458A1 (en) * 2001-09-18 2003-04-17 Gokhale Maya B. Hybrid hardware/software packet filter
DE10147750A1 (de) * 2001-09-27 2003-04-17 Siemens Ag Vorrichtung und Verfahren zur Vermittlung einer Mehrzahl von Signalen unter Verwendung einer mehrstufigen Protokollverarbeitung
US7200144B2 (en) * 2001-10-18 2007-04-03 Qlogic, Corp. Router and methods using network addresses for virtualization
US6754213B2 (en) * 2001-12-27 2004-06-22 Institute For Information Industry Flexible and high-speed network packet classifying method
US7367052B1 (en) * 2002-12-04 2008-04-29 Cisco Technology, Inc. Access list key compression
US7916739B2 (en) * 2003-06-24 2011-03-29 Ntt Docomo, Inc. Location privacy for internet protocol networks using cryptographically protected prefixes
US7408932B2 (en) * 2003-10-20 2008-08-05 Intel Corporation Method and apparatus for two-stage packet classification using most specific filter matching and transport level sharing
US7525958B2 (en) 2004-04-08 2009-04-28 Intel Corporation Apparatus and method for two-stage packet classification using most specific filter matching and transport level sharing

Also Published As

Publication number Publication date
JP4482584B2 (ja) 2010-06-16
US20050226235A1 (en) 2005-10-13
CN1957573A (zh) 2007-05-02
CN1957573B (zh) 2011-10-05
JP2007533207A (ja) 2007-11-15
WO2005101761A1 (en) 2005-10-27
EP1738543A1 (de) 2007-01-03
ATE490628T1 (de) 2010-12-15
EP1738543B1 (de) 2010-12-01
US7525958B2 (en) 2009-04-28

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