GB2367222B - System and method for network address translation integration with IP security - Google Patents

System and method for network address translation integration with IP security

Info

Publication number
GB2367222B
GB2367222B GB0112414A GB0112414A GB2367222B GB 2367222 B GB2367222 B GB 2367222B GB 0112414 A GB0112414 A GB 0112414A GB 0112414 A GB0112414 A GB 0112414A GB 2367222 B GB2367222 B GB 2367222B
Authority
GB
United Kingdom
Prior art keywords
security
network address
address translation
translation integration
integration
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 - Fee Related
Application number
GB0112414A
Other versions
GB0112414D0 (en
GB2367222A (en
Inventor
Edward B Boden
Mark J Melville
Tod A Monroe
Frank V Paxhia
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 US09/578,215 external-priority patent/US7107614B1/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB0112414D0 publication Critical patent/GB0112414D0/en
Publication of GB2367222A publication Critical patent/GB2367222A/en
Application granted granted Critical
Publication of GB2367222B publication Critical patent/GB2367222B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • 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
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/255—Maintenance or indexing of mapping tables
    • 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
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H04L61/2564—NAT traversal for a higher-layer protocol, e.g. for session initiation protocol [SIP]
    • 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
    • H04L63/0272—Virtual private networks
    • 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
    • H04L63/16—Implementing security features at a particular protocol layer
    • H04L63/164—Implementing security features at a particular protocol layer at the network layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB0112414A 2000-05-23 2001-05-22 System and method for network address translation integration with IP security Expired - Fee Related GB2367222B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/578,215 US7107614B1 (en) 1999-01-29 2000-05-23 System and method for network address translation integration with IP security

Publications (3)

Publication Number Publication Date
GB0112414D0 GB0112414D0 (en) 2001-07-11
GB2367222A GB2367222A (en) 2002-03-27
GB2367222B true GB2367222B (en) 2004-01-14

Family

ID=24311900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0112414A Expired - Fee Related GB2367222B (en) 2000-05-23 2001-05-22 System and method for network address translation integration with IP security

Country Status (2)

Country Link
JP (1) JP3636095B2 (en)
GB (1) GB2367222B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8141126B2 (en) 2007-01-24 2012-03-20 International Business Machines Corporation Selective IPsec security association recovery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047325A (en) * 1997-10-24 2000-04-04 Jain; Lalit Network device for supporting construction of virtual local area networks on arbitrary local and wide area computer networks
WO2000056034A1 (en) * 1999-03-17 2000-09-21 3Com Corporation Method and system for distributed network address translation with network security features
WO2000078008A1 (en) * 1999-06-15 2000-12-21 Ssh Communications Security Ltd A method and arrangement for providing security through network address translations using tunneling and compensations
EP1130846A2 (en) * 2000-03-03 2001-09-05 Nexland, Inc. Network address translation gateway

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047325A (en) * 1997-10-24 2000-04-04 Jain; Lalit Network device for supporting construction of virtual local area networks on arbitrary local and wide area computer networks
WO2000056034A1 (en) * 1999-03-17 2000-09-21 3Com Corporation Method and system for distributed network address translation with network security features
WO2000078008A1 (en) * 1999-06-15 2000-12-21 Ssh Communications Security Ltd A method and arrangement for providing security through network address translations using tunneling and compensations
EP1130846A2 (en) * 2000-03-03 2001-09-05 Nexland, Inc. Network address translation gateway

Also Published As

Publication number Publication date
JP2002026988A (en) 2002-01-25
GB0112414D0 (en) 2001-07-11
JP3636095B2 (en) 2005-04-06
GB2367222A (en) 2002-03-27

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20080416

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110120 AND 20110126

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120522