WO2005109788A3 - Programmable packet parsing processor - Google Patents
Programmable packet parsing processor Download PDFInfo
- Publication number
- WO2005109788A3 WO2005109788A3 PCT/US2005/013191 US2005013191W WO2005109788A3 WO 2005109788 A3 WO2005109788 A3 WO 2005109788A3 US 2005013191 W US2005013191 W US 2005013191W WO 2005109788 A3 WO2005109788 A3 WO 2005109788A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- parsing
- processor
- instructions
- state
- unit
- Prior art date
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)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200580011925.5A CN101095310B (en) | 2004-04-26 | 2005-04-19 | Packet parsing processor and the method for parsing grouping in the processor |
EP05745706A EP1757039A4 (en) | 2004-04-26 | 2005-04-19 | Programmable packet parsing processor |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/832,796 | 2004-04-26 | ||
US10/832,796 US7586851B2 (en) | 2004-04-26 | 2004-04-26 | Programmable packet parsing processor |
US10/927,175 | 2004-08-25 | ||
US10/927,290 US7623468B2 (en) | 2004-04-26 | 2004-08-25 | Programmable packet parsing processor |
US10/927,290 | 2004-08-25 | ||
US10/927,175 US7619983B2 (en) | 2004-04-26 | 2004-08-25 | Parse state encoding for a packet parsing processor |
US10/927,602 US7957378B2 (en) | 2004-04-26 | 2004-08-25 | Stateful flow of network packets within a packet parsing processor |
US10/927,602 | 2004-08-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005109788A2 WO2005109788A2 (en) | 2005-11-17 |
WO2005109788A3 true WO2005109788A3 (en) | 2007-02-22 |
Family
ID=35320932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/013191 WO2005109788A2 (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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5019480B2 (en) | 2006-01-05 | 2012-09-05 | ウエッジ ネットワークス インコーポレーテッド | Improved networked content inspection system and method |
EP2424169B1 (en) | 2010-08-31 | 2014-03-19 | Alcatel Lucent | Method of providing MMoIP communication device |
EP2659717B1 (en) | 2010-12-29 | 2015-08-12 | 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 |
US9258273B2 (en) * | 2013-10-03 | 2016-02-09 | 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 (2)
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6356951B1 (en) * | 1999-03-01 | 2002-03-12 | Sun Microsystems, Inc. | System for parsing a packet for conformity with a predetermined protocol using mask and comparison values included in a parsing instruction |
US20030185220A1 (en) * | 2002-03-27 | 2003-10-02 | Moshe Valenci | Dynamically loading parsing capabilities |
EP1547342B1 (en) | 2002-09-12 | 2014-07-23 | International Business Machines Corporation | A method and apparatus for deep packet processing |
-
2005
- 2005-04-19 WO PCT/US2005/013191 patent/WO2005109788A2/en active Application Filing
- 2005-04-19 EP EP05745706A patent/EP1757039A4/en not_active Withdrawn
Patent Citations (2)
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 |
Also Published As
Publication number | Publication date |
---|---|
WO2005109788A2 (en) | 2005-11-17 |
EP1757039A4 (en) | 2013-01-02 |
EP1757039A2 (en) | 2007-02-28 |
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