GB2365293B - Communication systems firewall devices and communication methods - Google Patents

Communication systems firewall devices and communication methods

Info

Publication number
GB2365293B
GB2365293B GB0106152A GB0106152A GB2365293B GB 2365293 B GB2365293 B GB 2365293B GB 0106152 A GB0106152 A GB 0106152A GB 0106152 A GB0106152 A GB 0106152A GB 2365293 B GB2365293 B GB 2365293B
Authority
GB
United Kingdom
Prior art keywords
communication
transport medium
data
communication device
firewall
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.)
Expired - Lifetime
Application number
GB0106152A
Other languages
English (en)
Other versions
GB0106152D0 (en
GB2365293A (en
Inventor
Warren J Greaves
Stephen Holmstead
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB0106152D0 publication Critical patent/GB0106152D0/en
Publication of GB2365293A publication Critical patent/GB2365293A/en
Application granted granted Critical
Publication of GB2365293B publication Critical patent/GB2365293B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H04L63/0281—Proxies
    • 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
    • H04L69/24—Negotiation of communication capabilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)
GB0106152A 2000-03-28 2001-03-13 Communication systems firewall devices and communication methods Expired - Lifetime GB2365293B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/536,961 US6658472B1 (en) 2000-03-28 2000-03-28 Communication systems, firewall devices, and communication methods

Publications (3)

Publication Number Publication Date
GB0106152D0 GB0106152D0 (en) 2001-05-02
GB2365293A GB2365293A (en) 2002-02-13
GB2365293B true GB2365293B (en) 2004-04-21

Family

ID=24140624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0106152A Expired - Lifetime GB2365293B (en) 2000-03-28 2001-03-13 Communication systems firewall devices and communication methods

Country Status (3)

Country Link
US (1) US6658472B1 (enExample)
JP (1) JP2001325164A (enExample)
GB (1) GB2365293B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7228336B2 (en) * 2002-02-28 2007-06-05 Henry Steven G Methods and apparatuses for archiving data processed by a digital sender device
JP2005107122A (ja) 2003-09-30 2005-04-21 Toshiba Corp 電子機器
JP4234635B2 (ja) 2004-04-28 2009-03-04 株式会社東芝 電子機器
JP2006019887A (ja) * 2004-06-30 2006-01-19 Toshiba Corp データ伝送制御装置およびデータ伝送制御方法
US8261337B1 (en) * 2004-11-17 2012-09-04 Juniper Networks, Inc. Firewall security between network devices
WO2015047431A1 (en) * 2013-09-30 2015-04-02 Mcafee, Inc. Visualization and analysis of complex security information
US10965771B2 (en) * 2018-09-25 2021-03-30 International Business Machines Corporation Dynamically switchable transmission data formats in a computer system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997009672A1 (en) * 1995-09-08 1997-03-13 U.S. Robotics Corporation Transparent support of protocol and data compression features for data communication
EP0858201A2 (en) * 1997-02-06 1998-08-12 Sun Microsystems, Inc. Method and apparatus for allowing secure transactions through a firewall
GB2323757A (en) * 1997-03-28 1998-09-30 Ibm Lightweight secure communication tunnelling over the internet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473143A (en) * 1991-09-23 1995-12-05 Atm Communications International, Inc. ATM/POS based electronic mail system
US5742905A (en) * 1994-09-19 1998-04-21 Bell Communications Research, Inc. Personal communications internetworking
US6092204A (en) * 1996-10-01 2000-07-18 At&T Corp Filtering for public databases with naming ambiguities
US6222852B1 (en) * 1997-10-10 2001-04-24 Nortel Networks Limited Method and apparatus for transmitting dual speed ethernet information (10BASE-T and 100BASE-TX) across a physical layer device service interface
US6401123B1 (en) * 1998-11-24 2002-06-04 International Busines Machines Corporation Systems, methods and computer program products for employing presumptive negotiation in a data communications protocol
US6411685B1 (en) * 1999-01-29 2002-06-25 Microsoft Corporation System and method for providing unified messaging to a user with a thin web browser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997009672A1 (en) * 1995-09-08 1997-03-13 U.S. Robotics Corporation Transparent support of protocol and data compression features for data communication
EP0858201A2 (en) * 1997-02-06 1998-08-12 Sun Microsystems, Inc. Method and apparatus for allowing secure transactions through a firewall
GB2323757A (en) * 1997-03-28 1998-09-30 Ibm Lightweight secure communication tunnelling over the internet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HP Jetsend (RTM) Communications Technology, proxy overview application note (11/5/99 *

Also Published As

Publication number Publication date
GB0106152D0 (en) 2001-05-02
GB2365293A (en) 2002-02-13
US6658472B1 (en) 2003-12-02
JP2001325164A (ja) 2001-11-22

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20210312