WO2001017193A3 - Transparent data processing device - Google Patents

Transparent data processing device Download PDF

Info

Publication number
WO2001017193A3
WO2001017193A3 PCT/US2000/023991 US0023991W WO0117193A3 WO 2001017193 A3 WO2001017193 A3 WO 2001017193A3 US 0023991 W US0023991 W US 0023991W WO 0117193 A3 WO0117193 A3 WO 0117193A3
Authority
WO
WIPO (PCT)
Prior art keywords
router
area network
local area
data processing
processing device
Prior art date
Application number
PCT/US2000/023991
Other languages
French (fr)
Other versions
WO2001017193A2 (en
Inventor
Earnest E Hughes
John A Murphy
Lewis T Donzis
Original Assignee
Nortel Networks Corp
Earnest E Hughes
John A Murphy
Lewis T Donzis
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 Nortel Networks Corp, Earnest E Hughes, John A Murphy, Lewis T Donzis filed Critical Nortel Networks Corp
Priority to EP00959710A priority Critical patent/EP1216560B1/en
Priority to AU70983/00A priority patent/AU7098300A/en
Publication of WO2001017193A2 publication Critical patent/WO2001017193A2/en
Publication of WO2001017193A3 publication Critical patent/WO2001017193A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/10—Mapping addresses of different types
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/58—Caching of addresses or names
    • 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
    • H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • 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
    • H04L67/2866—Architectures; Arrangements
    • H04L67/289—Intermediate processing functionally located close to the data consumer application, e.g. in same machine, in same home or in same sub-network
    • 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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Computer And Data Communications (AREA)

Abstract

A technique for providing a device referred to as a transparent bump between a local area network and a router. The device is inserted with minimal intrusion to the devices on the LAN to provide a certain operation, such as web caching. The device initializes at start-up in the promiscuous mode to learn the MAC address of the router and subsequently accepts data packets destined to the router for internal processing. Accesses to a web page are checked in the device to determine if cached data is present, so that redundant accesses are reduced. The device initializes and performs its intended function transparently to a user on the local area network.
PCT/US2000/023991 1999-08-30 2000-08-30 Transparent data processing device WO2001017193A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00959710A EP1216560B1 (en) 1999-08-30 2000-08-30 Transparent data processing device
AU70983/00A AU7098300A (en) 1999-08-30 2000-08-30 Bump in the wire transparent internet protocol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/385,389 1999-08-30
US09/385,389 US6606650B2 (en) 1999-08-30 1999-08-30 Bump in the wire transparent internet protocol

Publications (2)

Publication Number Publication Date
WO2001017193A2 WO2001017193A2 (en) 2001-03-08
WO2001017193A3 true WO2001017193A3 (en) 2001-09-13

Family

ID=23521195

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/023991 WO2001017193A2 (en) 1999-08-30 2000-08-30 Transparent data processing device

Country Status (4)

Country Link
US (1) US6606650B2 (en)
EP (1) EP1216560B1 (en)
AU (1) AU7098300A (en)
WO (1) WO2001017193A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7080158B1 (en) 1999-02-09 2006-07-18 Nortel Networks Limited Network caching using resource redirection
US20030237016A1 (en) * 2000-03-03 2003-12-25 Johnson Scott C. System and apparatus for accelerating content delivery throughout networks
US6965924B1 (en) * 2000-04-26 2005-11-15 Hewlett-Packard Development Company, L.P. Method and system for transparent file proxying
WO2002010994A1 (en) * 2000-07-28 2002-02-07 Delvalley Limited A data processor
US20030074467A1 (en) * 2001-10-11 2003-04-17 Oblak Sasha Peter Load balancing system and method for data communication network
US7650420B2 (en) * 2001-12-28 2010-01-19 The Directv Group, Inc. System and method for content filtering
CN1323520C (en) * 2002-05-30 2007-06-27 中兴通讯股份有限公司 Broad-band insertion service apparatus dialing testing method
FR2843508A1 (en) * 2002-08-06 2004-02-13 Execport Ltd Internet access system for client stations uses local intermediary intercepting communications in response to encapsulated code
US7778999B1 (en) 2003-01-24 2010-08-17 Bsecure Technologies, Inc. Systems and methods for multi-layered packet filtering and remote management of network devices
US7403474B2 (en) * 2004-01-27 2008-07-22 Hewlett-Packard Development Company, L.P. Redundant router set up
US7808992B2 (en) * 2004-12-30 2010-10-05 Cisco Technology, Inc. Platform independent implementation of private VLANS
US7515594B2 (en) * 2005-07-15 2009-04-07 Telefonaktiebolaget L M Ericsson (Publ) Enhanced virtual circuit allocation methods and systems for multi-stage switching elements
US8432791B1 (en) * 2005-07-29 2013-04-30 F5 Networks, Inc. Network route injections
US7716472B2 (en) 2005-12-29 2010-05-11 Bsecure Technologies, Inc. Method and system for transparent bridging and bi-directional management of network data
ES2318978B2 (en) * 2006-07-24 2009-10-07 Universidad De Alcala MECHANISMS OF MARKING AND IDENTIFICATION IN THE TRANSPORT LEVEL FOR THE MANAGEMENT OF CONTENT CACHES.
JP5315101B2 (en) * 2009-03-18 2013-10-16 キヤノン株式会社 Network interface control device and control method
US9634896B2 (en) * 2011-02-17 2017-04-25 Circle Media Inc. Plug-and-play network filter
GB2519176B (en) * 2013-11-01 2015-12-09 Shared Band Ltd Bonding router
US10749840B2 (en) 2016-07-08 2020-08-18 Waldemar Augustyn Network communication method and apparatus
US10838739B2 (en) 2018-04-19 2020-11-17 Circle Media Labs Inc. Network-connected computing devices and methods for executing operating programs in RAM memory

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999008429A1 (en) * 1997-08-06 1999-02-18 Tachyon, Inc. A distributed system and method for prefetching objects

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6112235A (en) * 1995-06-07 2000-08-29 Spofford; Jason J. Method and apparatus for remotely managing a network hardware device having an embedded server with a client computer across a network
US6058429A (en) * 1995-12-08 2000-05-02 Nortel Networks Corporation Method and apparatus for forwarding traffic between locality attached networks using level 3 addressing information
US6023563A (en) * 1996-08-20 2000-02-08 Shani; Ron Networking switch having the network presence of a bridge
US6167438A (en) * 1997-05-22 2000-12-26 Trustees Of Boston University Method and system for distributed caching, prefetching and replication
US6240461B1 (en) * 1997-09-25 2001-05-29 Cisco Technology, Inc. Methods and apparatus for caching network data traffic
US6233618B1 (en) * 1998-03-31 2001-05-15 Content Advisor, Inc. Access control of networked data
US6389462B1 (en) * 1998-12-16 2002-05-14 Lucent Technologies Inc. Method and apparatus for transparently directing requests for web objects to proxy caches

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999008429A1 (en) * 1997-08-06 1999-02-18 Tachyon, Inc. A distributed system and method for prefetching objects

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HALSALL, FRED: "Data communication, computer networks and open systems", 1996, ADDISON-WESLEY, HARLOW, ESSEX, UK, XP002161343 *

Also Published As

Publication number Publication date
AU7098300A (en) 2001-03-26
US6606650B2 (en) 2003-08-12
WO2001017193A2 (en) 2001-03-08
EP1216560A2 (en) 2002-06-26
US20030074466A1 (en) 2003-04-17
EP1216560B1 (en) 2012-08-22

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