ATE463115T1 - Verfahren und vorrichtung zur datenfilterung - Google Patents
Verfahren und vorrichtung zur datenfilterungInfo
- Publication number
- ATE463115T1 ATE463115T1 AT99938946T AT99938946T ATE463115T1 AT E463115 T1 ATE463115 T1 AT E463115T1 AT 99938946 T AT99938946 T AT 99938946T AT 99938946 T AT99938946 T AT 99938946T AT E463115 T1 ATE463115 T1 AT E463115T1
- Authority
- AT
- Austria
- Prior art keywords
- data
- filtering
- rule
- rules
- input data
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/901—Buffering arrangements using storage descriptor, e.g. read or write pointers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9021—Plurality of buffers per packet
-
- 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
- H04L63/0263—Rule management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/564—Enhancement of application control based on intercepted application data
-
- 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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
-
- 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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
-
- 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
- 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
- H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
-
- 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
- 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
- H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Image Processing (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9582598P | 1998-08-07 | 1998-08-07 | |
US09/240,919 US7133400B1 (en) | 1998-08-07 | 1999-01-29 | System and method for filtering data |
PCT/US1999/017501 WO2000008817A2 (en) | 1998-08-07 | 1999-08-02 | System and method for filtering data |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE463115T1 true ATE463115T1 (de) | 2010-04-15 |
Family
ID=26790662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99938946T ATE463115T1 (de) | 1998-08-07 | 1999-08-02 | Verfahren und vorrichtung zur datenfilterung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7133400B1 (de) |
EP (1) | EP1103129B1 (de) |
AT (1) | ATE463115T1 (de) |
AU (1) | AU5332299A (de) |
DE (1) | DE69942203D1 (de) |
WO (1) | WO2000008817A2 (de) |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6560230B1 (en) | 1999-02-01 | 2003-05-06 | Redback Networks Inc. | Packet scheduling methods and apparatus |
US6567408B1 (en) | 1999-02-01 | 2003-05-20 | Redback Networks Inc. | Methods and apparatus for packet classification with multi-level data structure |
US6529508B1 (en) | 1999-02-01 | 2003-03-04 | Redback Networks Inc. | Methods and apparatus for packet classification with multiple answer sets |
US6449650B1 (en) | 1999-02-01 | 2002-09-10 | Redback Networks Inc. | Methods and apparatus for deploying quality of service policies on a data communication network |
US6873600B1 (en) * | 2000-02-04 | 2005-03-29 | At&T Corp. | Consistent sampling for network traffic measurement |
US6901080B1 (en) * | 2000-04-10 | 2005-05-31 | Siemens Communoications, Inc. | System and method for providing an intermediary layer for VoIP call pipe establishment |
AU2001256022A1 (en) * | 2000-05-03 | 2001-11-12 | David Skillicorn | Characterizing network traffic from packet parameters |
AU2000266750A1 (en) * | 2000-08-17 | 2002-02-25 | Redback Networks, Inc. | Methods and apparatus for packet classification with multi-level data structure |
US7369554B1 (en) * | 2000-12-22 | 2008-05-06 | Nortel Networks Limited | Method and apparatus for performing filter operations on data packets using an instruction |
FR2823329B1 (fr) * | 2001-04-09 | 2003-06-13 | Canon Kk | Procede et dispositif de filtrage de paquets de donnees |
FR2823926B1 (fr) * | 2001-04-19 | 2004-06-04 | Scm Schneider Microsysteme Dev | Procede et dispositif de traitement des donnees d'un flux multiplexe |
EP1267568A1 (de) * | 2001-06-11 | 2002-12-18 | STMicroelectronics Limited | Verfahren und Schaltung zur Datenverarbeitung |
US20020191621A1 (en) * | 2001-06-14 | 2002-12-19 | Cypress Semiconductor Corp. | Programmable protocol processing engine for network packet devices |
US20030014532A1 (en) * | 2001-07-16 | 2003-01-16 | Shean-Guang Chang | Method and apparatus for multicast support |
US7209962B2 (en) | 2001-07-30 | 2007-04-24 | International Business Machines Corporation | System and method for IP packet filtering based on non-IP packet traffic attributes |
EP1423957A1 (de) | 2001-08-29 | 2004-06-02 | Nokia Corporation | Verfahren und vorrichtung zurbinarendatenfolgeklassifizierung |
US20050002388A1 (en) * | 2001-10-29 | 2005-01-06 | Hanzhong Gao | Data structure method, and system for multimedia communications |
JP2005507612A (ja) * | 2001-10-29 | 2005-03-17 | エムピーネット・インターナショナル・インコーポレイテッド | マルチメディア通信のための方法、システム及びデータ構造 |
US9392002B2 (en) * | 2002-01-31 | 2016-07-12 | Nokia Technologies Oy | System and method of providing virus protection at a gateway |
US7245620B2 (en) * | 2002-03-15 | 2007-07-17 | Broadcom Corporation | Method and apparatus for filtering packet data in a network device |
US7467406B2 (en) * | 2002-08-23 | 2008-12-16 | Nxp B.V. | Embedded data set processing |
US7283472B2 (en) | 2002-08-30 | 2007-10-16 | Redback Networks Inc. | Priority-based efficient fair queuing for quality of service classification for packet processing |
US6795441B1 (en) | 2002-08-30 | 2004-09-21 | Redback Networks, Inc. | Hierarchy tree-based quality of service classification for packet processing |
US7339953B2 (en) | 2002-08-30 | 2008-03-04 | Redback Networks, Inc. | Surplus redistribution for quality of service classification for packet processing |
US20040088425A1 (en) * | 2002-10-31 | 2004-05-06 | Comverse, Ltd. | Application level gateway based on universal parser |
US7304992B2 (en) * | 2002-11-22 | 2007-12-04 | Broadcom Corporation | Fast flexible filter processor based on range checking and a method of processing based thereon |
US20030108030A1 (en) * | 2003-01-21 | 2003-06-12 | Henry Gao | System, method, and data structure for multimedia communications |
JP2004265116A (ja) * | 2003-02-28 | 2004-09-24 | Toshiba Tec Corp | 遠隔登録方法、プログラム及び遠隔登録機器 |
US20040179527A1 (en) * | 2003-03-10 | 2004-09-16 | Cypher Robert E. | Stripping packet routing prefixes in a computer system network |
US7548992B2 (en) * | 2003-03-28 | 2009-06-16 | Safenet, Inc. | Method for preparing a decision tree for packet processing |
US7394809B2 (en) * | 2003-03-31 | 2008-07-01 | Intel Corporation | Method and apparatus for packet classification using a forest of hash tables data structure |
US7363383B2 (en) * | 2003-04-23 | 2008-04-22 | Sun Microsytems, Inc. | Running a communication protocol state machine through a packet classifier |
US20040223486A1 (en) * | 2003-05-07 | 2004-11-11 | Jan Pachl | Communication path analysis |
US7844731B1 (en) * | 2003-11-14 | 2010-11-30 | Symantec Corporation | Systems and methods for address spacing in a firewall cluster |
US7984175B2 (en) | 2003-12-10 | 2011-07-19 | Mcafee, Inc. | Method and apparatus for data capture and analysis system |
US8656039B2 (en) * | 2003-12-10 | 2014-02-18 | Mcafee, Inc. | Rule parser |
US8548170B2 (en) | 2003-12-10 | 2013-10-01 | Mcafee, Inc. | Document de-registration |
US7949849B2 (en) | 2004-08-24 | 2011-05-24 | Mcafee, Inc. | File system for a capture system |
US20060224822A1 (en) * | 2005-03-18 | 2006-10-05 | Blomquist Scott A | System and method for tagging and filtering electronic data |
US7764612B2 (en) * | 2005-06-16 | 2010-07-27 | Acme Packet, Inc. | Controlling access to a host processor in a session border controller |
US7907608B2 (en) | 2005-08-12 | 2011-03-15 | Mcafee, Inc. | High speed packet capture |
US7984180B2 (en) | 2005-10-20 | 2011-07-19 | Solarflare Communications, Inc. | Hashing algorithm for network receive filtering |
US8347373B2 (en) | 2007-05-08 | 2013-01-01 | Fortinet, Inc. | Content filtering of remote file-system access protocols |
US7685271B1 (en) * | 2006-03-30 | 2010-03-23 | Symantec Corporation | Distributed platform for testing filtering rules |
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 |
US9117005B2 (en) | 2006-05-16 | 2015-08-25 | International Business Machines Corporation | Statistics collection using path-value pairs for relational databases |
US7472108B2 (en) * | 2006-05-16 | 2008-12-30 | International Business Machines Corporation | Statistics collection using path-value pairs for relational databases |
US7613682B2 (en) * | 2006-05-16 | 2009-11-03 | International Business Machines Corporation | Statistics collection using path-identifiers for relational databases |
US7958227B2 (en) | 2006-05-22 | 2011-06-07 | Mcafee, Inc. | Attributes of captured objects in a capture system |
US8879388B2 (en) * | 2006-05-30 | 2014-11-04 | Broadcom Corporation | Method and system for intrusion detection and prevention based on packet type recognition in a network |
US7990860B2 (en) * | 2006-06-16 | 2011-08-02 | Harris Corporation | Method and system for rule-based sequencing for QoS |
KR100757881B1 (ko) * | 2006-09-20 | 2007-09-11 | 삼성전자주식회사 | Nat를 이용한 자동 터널링 방법 및 그 시스템 |
US20090028150A1 (en) * | 2007-07-26 | 2009-01-29 | Telefonaktiebolaget L M Ericsson (Publ) | Protocol-Independent Packet Header Analysis |
US8539098B2 (en) * | 2007-10-17 | 2013-09-17 | Dispersive Networks, Inc. | Multiplexed client server (MCS) communications and systems |
US8019709B2 (en) * | 2007-11-09 | 2011-09-13 | Vantrix Corporation | Method and system for rule-based content filtering |
US8478764B2 (en) * | 2007-11-09 | 2013-07-02 | Vantrix Corporation | Method and apparatus for concurrent filtering of multiple components of streaming data |
KR100920518B1 (ko) * | 2007-11-27 | 2009-10-09 | 한국전자통신연구원 | 패킷 분류 장치 및 방법 |
US8645400B1 (en) * | 2008-08-01 | 2014-02-04 | Marvell International Ltd. | Flexible bit field search method |
US9253154B2 (en) | 2008-08-12 | 2016-02-02 | Mcafee, Inc. | Configuration management for a capture/registration system |
US8352391B1 (en) * | 2008-08-20 | 2013-01-08 | Juniper Networks, Inc. | Fast update filter |
US7738454B1 (en) | 2008-09-30 | 2010-06-15 | Juniper Networks, Inc. | Methods and apparatus related to packet classification based on range values |
US7835357B2 (en) * | 2008-09-30 | 2010-11-16 | Juniper Networks, Inc. | Methods and apparatus for packet classification based on policy vectors |
US8804950B1 (en) | 2008-09-30 | 2014-08-12 | Juniper Networks, Inc. | Methods and apparatus for producing a hash value based on a hash function |
US8798057B1 (en) | 2008-09-30 | 2014-08-05 | Juniper Networks, Inc. | Methods and apparatus to implement except condition during data packet classification |
US8675648B1 (en) | 2008-09-30 | 2014-03-18 | Juniper Networks, Inc. | Methods and apparatus for compression in packet classification |
US7961734B2 (en) * | 2008-09-30 | 2011-06-14 | Juniper Networks, Inc. | Methods and apparatus related to packet classification associated with a multi-stage switch |
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 |
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 |
US8111697B1 (en) * | 2008-12-31 | 2012-02-07 | Juniper Networks, Inc. | Methods and apparatus for packet classification based on multiple conditions |
US7889741B1 (en) | 2008-12-31 | 2011-02-15 | Juniper Networks, Inc. | Methods and apparatus for packet classification based on multiple conditions |
US8850591B2 (en) | 2009-01-13 | 2014-09-30 | Mcafee, Inc. | System and method for concept building |
US8433283B2 (en) | 2009-01-27 | 2013-04-30 | Ymax Communications Corp. | Computer-related devices and techniques for facilitating an emergency call via a cellular or data network using remote communication device identifying information |
US8473442B1 (en) | 2009-02-25 | 2013-06-25 | Mcafee, Inc. | System and method for intelligent state management |
US8447722B1 (en) | 2009-03-25 | 2013-05-21 | Mcafee, Inc. | System and method for data mining and security policy management |
US8638793B1 (en) | 2009-04-06 | 2014-01-28 | Marvell Israle (M.I.S.L) Ltd. | Enhanced parsing and classification in a packet processor |
US8380870B2 (en) * | 2009-08-05 | 2013-02-19 | Verisign, Inc. | Method and system for filtering of network traffic |
US8806615B2 (en) | 2010-11-04 | 2014-08-12 | Mcafee, Inc. | System and method for protecting specified data combinations |
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 |
US9276851B1 (en) | 2011-12-20 | 2016-03-01 | Marvell Israel (M.I.S.L.) Ltd. | Parser and modifier for processing network packets |
US20130246336A1 (en) | 2011-12-27 | 2013-09-19 | Mcafee, Inc. | System and method for providing data protection workflows in a network environment |
US9262511B2 (en) * | 2012-07-30 | 2016-02-16 | Red Lambda, Inc. | System and method for indexing streams containing unstructured text data |
KR20140052243A (ko) * | 2012-10-23 | 2014-05-07 | 한국전자통신연구원 | 네트워크 데이터 서비스 장치 및 방법, 네트워크 데이터 서비스를 위한 클라이언트 단말 장치 |
US9165078B2 (en) | 2013-03-14 | 2015-10-20 | International Business Machines Corporation | Row-based data filtering at a database level |
US10191743B2 (en) * | 2013-12-29 | 2019-01-29 | Intel Corporation | Versatile packed data comparison processors, methods, systems, and instructions |
US10838893B2 (en) * | 2014-05-30 | 2020-11-17 | Apple Inc. | Methods for mitigating system interrupts for an electronic device |
US9622176B2 (en) * | 2014-06-23 | 2017-04-11 | Qualcomm Incorporated | Packet filtering for saving power at a user equipment |
US11005977B2 (en) * | 2016-08-31 | 2021-05-11 | Viavi Solutions Inc. | Packet filtering using binary search trees |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845465A (en) | 1973-01-12 | 1974-10-29 | Us Air Force | Associative storage apparatus for comparing between specified limits |
US4627024A (en) | 1983-07-21 | 1986-12-02 | Trw Inc. | Window-addressable memory circuit |
US4760374A (en) | 1984-11-29 | 1988-07-26 | Advanced Micro Devices, Inc. | Bounds checker |
US5561429A (en) | 1986-04-16 | 1996-10-01 | Raytheon Company | Content limit addressable memory |
AU4661793A (en) | 1992-07-02 | 1994-01-31 | Wellfleet Communications | Data packet processing method and apparatus |
US5390173A (en) * | 1992-10-22 | 1995-02-14 | Digital Equipment Corporation | Packet format in hub for packet data communications system |
DE69324204T2 (de) * | 1992-10-22 | 1999-12-23 | Cabletron Systems Inc | Aufsuchen von Adressen bei Paketübertragung mittels Hashing und eines inhaltsadressierten Speichers |
GB9326476D0 (en) * | 1993-12-24 | 1994-02-23 | Newbridge Networks Corp | Network |
US5509006A (en) | 1994-04-18 | 1996-04-16 | Cisco Systems Incorporated | Apparatus and method for switching packets using tree memory |
US5608662A (en) | 1995-01-12 | 1997-03-04 | Television Computer, Inc. | Packet filter engine |
US5761191A (en) * | 1995-11-28 | 1998-06-02 | Telecommunications Techniques Corporation | Statistics collection for ATM networks |
US5793954A (en) * | 1995-12-20 | 1998-08-11 | Nb Networks | System and method for general purpose network analysis |
US5761424A (en) * | 1995-12-29 | 1998-06-02 | Symbios, Inc. | Method and apparatus for programmable filtration and generation of information in packetized communication systems |
US5884033A (en) | 1996-05-15 | 1999-03-16 | Spyglass, Inc. | Internet filtering system for filtering data transferred over the internet utilizing immediate and deferred filtering actions |
US5802054A (en) | 1996-08-15 | 1998-09-01 | 3Com Corporation | Atomic network switch with integrated circuit switch nodes |
US6181698B1 (en) * | 1997-07-09 | 2001-01-30 | Yoichi Hariguchi | Network routing table using content addressable memory |
US5951651A (en) * | 1997-07-23 | 1999-09-14 | Lucent Technologies Inc. | Packet filter system using BITMAP vector of filter rules for routing packet through network |
US6304903B1 (en) * | 1997-08-01 | 2001-10-16 | Agilent Technologies, Inc. | State machine for collecting information on use of a packet network |
US6377998B2 (en) * | 1997-08-22 | 2002-04-23 | Nortel Networks Limited | Method and apparatus for performing frame processing for a network |
US6226710B1 (en) * | 1997-11-14 | 2001-05-01 | Utmc Microelectronic Systems Inc. | Content addressable memory (CAM) engine |
US6700891B1 (en) * | 1998-06-25 | 2004-03-02 | Cisco Technology, Inc. | Apparatus and method for providing a device level security mechanism in a network |
US6597694B1 (en) * | 1998-06-26 | 2003-07-22 | Cisco Technology, Inc. | System and method for generating bulk calls and emulating applications |
US6434144B1 (en) * | 1998-07-06 | 2002-08-13 | Aleksey Romanov | Multi-level table lookup |
-
1999
- 1999-01-29 US US09/240,919 patent/US7133400B1/en not_active Expired - Fee Related
- 1999-08-02 AT AT99938946T patent/ATE463115T1/de not_active IP Right Cessation
- 1999-08-02 AU AU53322/99A patent/AU5332299A/en not_active Abandoned
- 1999-08-02 EP EP99938946A patent/EP1103129B1/de not_active Expired - Lifetime
- 1999-08-02 DE DE69942203T patent/DE69942203D1/de not_active Expired - Lifetime
- 1999-08-02 WO PCT/US1999/017501 patent/WO2000008817A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE69942203D1 (de) | 2010-05-12 |
EP1103129A2 (de) | 2001-05-30 |
AU5332299A (en) | 2000-02-28 |
EP1103129B1 (de) | 2010-03-31 |
WO2000008817A3 (en) | 2000-08-24 |
WO2000008817A2 (en) | 2000-02-17 |
US7133400B1 (en) | 2006-11-07 |
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