JP4349766B2 - アドレス変換装置 - Google Patents

アドレス変換装置 Download PDF

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Publication number
JP4349766B2
JP4349766B2 JP2001373520A JP2001373520A JP4349766B2 JP 4349766 B2 JP4349766 B2 JP 4349766B2 JP 2001373520 A JP2001373520 A JP 2001373520A JP 2001373520 A JP2001373520 A JP 2001373520A JP 4349766 B2 JP4349766 B2 JP 4349766B2
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JP
Japan
Prior art keywords
address
sip
conversion
information
network
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
JP2001373520A
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English (en)
Japanese (ja)
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JP2003174466A (ja
JP2003174466A5 (enExample
Inventor
幸子 武田
秀則 井内
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2001373520A priority Critical patent/JP4349766B2/ja
Priority to US10/081,535 priority patent/US7761597B2/en
Priority to CN200710112115.XA priority patent/CN101064726B/zh
Priority to CN2007101121164A priority patent/CN101060464B/zh
Priority to EP20020004679 priority patent/EP1318649B1/en
Priority to CNB021064288A priority patent/CN1327355C/zh
Priority to EP20070021657 priority patent/EP1892927B1/en
Priority to DE2002624356 priority patent/DE60224356T2/de
Publication of JP2003174466A publication Critical patent/JP2003174466A/ja
Publication of JP2003174466A5 publication Critical patent/JP2003174466A5/ja
Priority to US12/371,950 priority patent/US7788408B2/en
Application granted granted Critical
Publication of JP4349766B2 publication Critical patent/JP4349766B2/ja
Priority to US12/852,721 priority patent/US8131863B2/en
Priority to US13/333,054 priority patent/US8601161B2/en
Priority to US14/082,343 priority patent/US9088525B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/251—Translation of Internet protocol [IP] addresses between different IP versions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/741—Routing in networks with a plurality of addressing schemes, e.g. with both IPv4 and IPv6
    • 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
    • H04L61/256—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
    • 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
    • H04L61/2575—NAT traversal using address mapping retrieval, e.g. simple traversal of user datagram protocol through session traversal utilities for NAT [STUN]
    • 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
    • H04L61/2585—NAT traversal through application level gateway [ALG]
    • 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]
    • H04L69/167—Adaptation for transition between two IP versions, e.g. between IPv4 and IPv6
    • 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
    • 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
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08—Protocols for interworking; Protocol conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Computer And Data Communications (AREA)
JP2001373520A 2001-12-07 2001-12-07 アドレス変換装置 Expired - Lifetime JP4349766B2 (ja)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP2001373520A JP4349766B2 (ja) 2001-12-07 2001-12-07 アドレス変換装置
US10/081,535 US7761597B2 (en) 2001-12-07 2002-02-25 Address translator, message processing method and equipment
DE2002624356 DE60224356T2 (de) 2001-12-07 2002-02-28 Adressenübersetzer, Verfahren und Vorrichtung zur Nachrichtenverarbeitung
CN2007101121164A CN101060464B (zh) 2001-12-07 2002-02-28 地址变换装置、消息处理方法及网络系统
EP20020004679 EP1318649B1 (en) 2001-12-07 2002-02-28 Address translator, message processing method and equipment
CNB021064288A CN1327355C (zh) 2001-12-07 2002-02-28 地址变换装置、消息处理方法及服务器
CN200710112115.XA CN101064726B (zh) 2001-12-07 2002-02-28 地址变换装置、消息处理方法及网络系统
EP20070021657 EP1892927B1 (en) 2001-12-07 2002-02-28 Address translator, message processing method and equipment
US12/371,950 US7788408B2 (en) 2001-12-07 2009-02-17 Address translator, message processing method and equipment
US12/852,721 US8131863B2 (en) 2001-12-07 2010-08-09 Address translator, message processing method and equipment
US13/333,054 US8601161B2 (en) 2001-12-07 2011-12-21 Address translator, message processing method and equipment
US14/082,343 US9088525B2 (en) 2001-12-07 2013-11-18 Address translator, message processing method and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001373520A JP4349766B2 (ja) 2001-12-07 2001-12-07 アドレス変換装置

Related Child Applications (7)

Application Number Title Priority Date Filing Date
JP2004343289A Division JP4350029B2 (ja) 2004-11-29 2004-11-29 アドレス変換システム
JP2004343290A Division JP4350030B2 (ja) 2004-11-29 2004-11-29 アドレス変換方法
JP2006298414A Division JP3928662B2 (ja) 2006-11-02 2006-11-02 アドレス変換装置、メッセージ処理方法および装置
JP2006298416A Division JP3928664B2 (ja) 2006-11-02 2006-11-02 アドレス変換装置、メッセージ処理方法および装置
JP2006298415A Division JP3928663B2 (ja) 2006-11-02 2006-11-02 アドレス変換装置、メッセージ処理方法および装置
JP2009144880A Division JP4793477B2 (ja) 2009-06-18 2009-06-18 アドレス変換装置、メッセージ処理方法および装置
JP2009144879A Division JP4793476B2 (ja) 2009-06-18 2009-06-18 アドレス変換装置、メッセージ処理方法および装置

Publications (3)

Publication Number Publication Date
JP2003174466A JP2003174466A (ja) 2003-06-20
JP2003174466A5 JP2003174466A5 (enExample) 2005-07-21
JP4349766B2 true JP4349766B2 (ja) 2009-10-21

Family

ID=19182230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001373520A Expired - Lifetime JP4349766B2 (ja) 2001-12-07 2001-12-07 アドレス変換装置

Country Status (5)

Country Link
US (5) US7761597B2 (enExample)
EP (2) EP1892927B1 (enExample)
JP (1) JP4349766B2 (enExample)
CN (3) CN101064726B (enExample)
DE (1) DE60224356T2 (enExample)

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* Cited by examiner, † Cited by third party
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