EP1757039A4 - Programmable packet parsing processor - Google Patents

Programmable packet parsing processor

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Withdrawn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
German (de)
French (fr)
Other versions
EP1757039A2 (en
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/en
Publication of EP1757039A4 publication Critical patent/EP1757039A4/en
Withdrawn legal-status Critical Current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
EP05745706A 2004-04-26 2005-04-19 Programmable packet parsing processor Withdrawn EP1757039A4 (en)

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
US10/927,175 US7619983B2 (en) 2004-04-26 2004-08-25 Parse state encoding for a packet parsing processor
US10/927,290 US7623468B2 (en) 2004-04-26 2004-08-25 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
PCT/US2005/013191 WO2005109788A2 (en) 2004-04-26 2005-04-19 Programmable packet parsing processor

Publications (2)

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

Family

ID=35320932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05745706A Withdrawn EP1757039A4 (en) 2004-04-26 2005-04-19 Programmable packet parsing processor

Country Status (2)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101366238B (en) 2006-01-05 2012-06-27 稳捷网络公司 Systems and methods for improved network based content inspection
EP2424169B1 (en) 2010-08-31 2014-03-19 Alcatel Lucent Method of providing MMoIP communication device
WO2012089252A1 (en) 2010-12-29 2012-07-05 Telefonaktiebolaget L M Ericsson (Publ) Rate optimized power consumption in micro wave radio links
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
WO2015050552A1 (en) * 2013-10-03 2015-04-09 Mcafee, Inc. Duplicating packets efficiently within a network security appliance
JP6306441B2 (en) * 2014-06-09 2018-04-04 日本電信電話株式会社 Packet analysis apparatus and packet analysis method

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 (en) 2007-02-28
WO2005109788A3 (en) 2007-02-22
WO2005109788A2 (en) 2005-11-17

Similar Documents

Publication Publication Date Title
EP1735970A4 (en) Pipelined packet processor
GB0509541D0 (en) Protocol emulator
HUE047138T2 (en) Inhaler
EP1763859A4 (en) Smoke detecctor
GB0426825D0 (en) Package
GB0524177D0 (en) Cigarette packet
GB0407990D0 (en) Inhaler
GB0427455D0 (en) Dosage forms
EP1757039A4 (en) Programmable packet parsing processor
IL180487A0 (en) Medicament
EP1779256A4 (en) Programmable processor architecture
GB0516296D0 (en) Packet scheduler
GB0614693D0 (en) Packet
EP1825451A4 (en) Fret-board wrap
GB0414984D0 (en) Package
GB0402491D0 (en) Medicaments
GB0322344D0 (en) Cigarette packets
GB0403733D0 (en) Medicaments
GB0423511D0 (en) Inhaler
AU156894S (en) Router
GB0407702D0 (en) Cigarette package
PL367847A1 (en) Packet lamp
GB0409098D0 (en) Medicament
GB0426942D0 (en) Medicament
ZA200408759B (en) Packet trap

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061117

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

PUAK Availability of information related to the publication of the international search report

Free format text: ORIGINAL CODE: 0009015

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 12/28 20060101AFI20070306BHEP

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20121205

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 12/28 20060101AFI20121129BHEP

Ipc: H04L 29/06 20060101ALI20121129BHEP

17Q First examination report despatched

Effective date: 20130724

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20161107