EP1757039A4 - Programmierbarer paketanalyseprozessor - Google Patents

Programmierbarer paketanalyseprozessor

Info

Publication number
EP1757039A4
EP1757039A4 EP05745706A EP05745706A EP1757039A4 EP 1757039 A4 EP1757039 A4 EP 1757039A4 EP 05745706 A EP05745706 A EP 05745706A EP 05745706 A EP05745706 A EP 05745706A EP 1757039 A4 EP1757039 A4 EP 1757039A4
Authority
EP
European Patent Office
Prior art keywords
packet parsing
programmable packet
parsing processor
processor
programmable
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.)
Withdrawn
Application number
EP05745706A
Other languages
English (en)
French (fr)
Other versions
EP1757039A2 (de
Inventor
Rina Panigrahy
Jacqueline Liu
Daniel Yu-Kuwong Ng
Sanjay Jain
Nagaraj Bagepalli
Abhijit Patra
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.)
Cisco Technology Inc
Original Assignee
Cisco Technology 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
Priority claimed from US10/832,796 external-priority patent/US7586851B2/en
Application filed by Cisco Technology Inc filed Critical Cisco Technology Inc
Publication of EP1757039A2 publication Critical patent/EP1757039A2/de
Publication of EP1757039A4 publication Critical patent/EP1757039A4/de
Withdrawn legal-status Critical Current

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
    • H04L43/18—Protocol analysers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/60—Software-defined switches
    • H04L49/608—ATM switches adapted to switch variable length packets, e.g. IP packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H04L63/0254—Stateful filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H04L63/1416—Event detection, e.g. attack signature detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • 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
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3072—Packet splitting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP05745706A 2004-04-26 2005-04-19 Programmierbarer paketanalyseprozessor Withdrawn EP1757039A4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/832,796 US7586851B2 (en) 2004-04-26 2004-04-26 Programmable packet parsing processor
US10/927,602 US7957378B2 (en) 2004-04-26 2004-08-25 Stateful flow of network packets within a packet parsing processor
US10/927,290 US7623468B2 (en) 2004-04-26 2004-08-25 Programmable packet parsing processor
US10/927,175 US7619983B2 (en) 2004-04-26 2004-08-25 Parse state encoding for a packet parsing processor
PCT/US2005/013191 WO2005109788A2 (en) 2004-04-26 2005-04-19 Programmable packet parsing processor

Publications (2)

Publication Number Publication Date
EP1757039A2 EP1757039A2 (de) 2007-02-28
EP1757039A4 true EP1757039A4 (de) 2013-01-02

Family

ID=35320932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05745706A Withdrawn EP1757039A4 (de) 2004-04-26 2005-04-19 Programmierbarer paketanalyseprozessor

Country Status (2)

Country Link
EP (1) EP1757039A4 (de)
WO (1) WO2005109788A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2635969C (en) 2006-01-05 2014-09-30 Wireless Edge Canada Inc. Systems and methods for improved network based content inspection
EP2424169B1 (de) 2010-08-31 2014-03-19 Alcatel Lucent Verfahren zur Bereitstellung einer MMoIP-Kommunikationsvorrichtung
EP2659717B1 (de) 2010-12-29 2015-08-12 Telefonaktiebolaget L M Ericsson (PUBL) Ratenoptimierter stromverbrauch bei mikrowellenfunkverbindungen
US20120173702A1 (en) * 2010-12-30 2012-07-05 Telefonaktiebolaget L M Ericsson (Publ) Automatic Signature Generation For Application Recognition And User Tracking Over Heterogeneous Networks
EP3053075A4 (de) * 2013-10-03 2017-06-14 McAfee, Inc. Effizientes duplizieren von datenpaketen in einer netzwerksicherheitsanwendung
JP6306441B2 (ja) * 2014-06-09 2018-04-04 日本電信電話株式会社 パケット解析装置およびパケット解析方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000052897A2 (en) * 1999-03-01 2000-09-08 Sun Microsystems, Inc. Dynamic parsing in a high performance network interface
US20030185220A1 (en) * 2002-03-27 2003-10-02 Moshe Valenci Dynamically loading parsing capabilities
WO2004025920A1 (en) * 2002-09-12 2004-03-25 International Business Machines Corporation A method and apparatus for deep packet processing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748905A (en) * 1996-08-30 1998-05-05 Fujitsu Network Communications, Inc. Frame classification using classification keys
US6952756B1 (en) * 2001-05-08 2005-10-04 Lewiz Communications Method and apparatus for speculative loading of a memory

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000052897A2 (en) * 1999-03-01 2000-09-08 Sun Microsystems, Inc. Dynamic parsing in a high performance network interface
US20030185220A1 (en) * 2002-03-27 2003-10-02 Moshe Valenci Dynamically loading parsing capabilities
WO2004025920A1 (en) * 2002-09-12 2004-03-25 International Business Machines Corporation A method and apparatus for deep packet processing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005109788A2 *

Also Published As

Publication number Publication date
EP1757039A2 (de) 2007-02-28
WO2005109788A3 (en) 2007-02-22
WO2005109788A2 (en) 2005-11-17

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