CN107431661B - 网络系统、中心侧路由器、据点侧路由器以及napt表更新方法 - Google Patents

网络系统、中心侧路由器、据点侧路由器以及napt表更新方法 Download PDF

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Publication number
CN107431661B
CN107431661B CN201580076863.XA CN201580076863A CN107431661B CN 107431661 B CN107431661 B CN 107431661B CN 201580076863 A CN201580076863 A CN 201580076863A CN 107431661 B CN107431661 B CN 107431661B
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CN
China
Prior art keywords
side router
site
router
napt
center
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
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CN201580076863.XA
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English (en)
Chinese (zh)
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CN107431661A (zh
Inventor
渡边明彦
大泷尚严
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.)
Mitsubishi Electric Corp
Mitsubishi Electric Building Solutions Corp
Original Assignee
Mitsubishi Electric Corp
Mitsubishi Electric Building Techno Service Co Ltd
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Publication of CN107431661A publication Critical patent/CN107431661A/zh
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Publication of CN107431661B publication Critical patent/CN107431661B/zh
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    • 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
    • H04L45/02—Topology update or discovery
    • 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
    • H04L45/745—Address table lookup; Address filtering
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
CN201580076863.XA 2015-02-25 2015-02-25 网络系统、中心侧路由器、据点侧路由器以及napt表更新方法 Expired - Fee Related CN107431661B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/055413 WO2016135884A1 (ja) 2015-02-25 2015-02-25 ネットワークシステム、センタ側ルータ、拠点側ルータ、ｎａｐｔテーブルの更新方法

Publications (2)

Publication Number Publication Date
CN107431661A CN107431661A (zh) 2017-12-01
CN107431661B true CN107431661B (zh) 2020-08-18

Family

ID=56788249

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CN201580076863.XA Expired - Fee Related CN107431661B (zh) 2015-02-25 2015-02-25 网络系统、中心侧路由器、据点侧路由器以及napt表更新方法

Country Status (6)

Country Link
JP (1) JP6261805B2 (de)
KR (1) KR101979527B1 (de)
CN (1) CN107431661B (de)
DE (1) DE112015006226T5 (de)
TW (1) TWI604709B (de)
WO (1) WO2016135884A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7419771B2 (ja) * 2019-11-29 2024-01-23 株式会社リコー ネットワークシステム及び接続方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007184737A (ja) * 2006-01-05 2007-07-19 Matsushita Electric Ind Co Ltd ゲートウェイ装置、ネットワーク端末、通信システム及び通信方法
CN104010050A (zh) * 2014-05-30 2014-08-27 北京航空航天大学 基于中间件实现网关napt功能的方法及装置
WO2014188551A1 (ja) * 2013-05-23 2014-11-27 三菱電機株式会社 中継装置及び通信方式選択方法及びプログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1301611C (zh) 2003-01-21 2007-02-21 三星电子株式会社 用于在不同的专用网的网络设备之间支持通信的网关
JP2009111437A (ja) * 2007-10-26 2009-05-21 Hitachi Ltd ネットワークシステム
JP5544097B2 (ja) * 2009-02-23 2014-07-09 株式会社日立国際電気 ネットワーク間接続装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007184737A (ja) * 2006-01-05 2007-07-19 Matsushita Electric Ind Co Ltd ゲートウェイ装置、ネットワーク端末、通信システム及び通信方法
WO2014188551A1 (ja) * 2013-05-23 2014-11-27 三菱電機株式会社 中継装置及び通信方式選択方法及びプログラム
CN104010050A (zh) * 2014-05-30 2014-08-27 北京航空航天大学 基于中间件实现网关napt功能的方法及装置

Also Published As

Publication number Publication date
CN107431661A (zh) 2017-12-01
WO2016135884A1 (ja) 2016-09-01
DE112015006226T5 (de) 2017-11-09
JP6261805B2 (ja) 2018-01-17
TWI604709B (zh) 2017-11-01
KR101979527B1 (ko) 2019-05-16
TW201642630A (zh) 2016-12-01
JPWO2016135884A1 (ja) 2017-06-29
KR20170106437A (ko) 2017-09-20

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