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DE602007003171D1 - Verfahren, System und Vorrichtung zur Netzadressen-Übersetzung - Google Patents

Verfahren, System und Vorrichtung zur Netzadressen-Übersetzung

Info

Publication number
DE602007003171D1
DE602007003171D1 DE602007003171T DE602007003171T DE602007003171D1 DE 602007003171 D1 DE602007003171 D1 DE 602007003171D1 DE 602007003171 T DE602007003171 T DE 602007003171T DE 602007003171 T DE602007003171 T DE 602007003171T DE 602007003171 D1 DE602007003171 D1 DE 602007003171D1
Authority
DE
Germany
Prior art keywords
session table
nat
hello
bgf
hello message
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.)
Active
Application number
DE602007003171T
Other languages
English (en)
Inventor
Shenzhen Wei
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of DE602007003171D1 publication Critical patent/DE602007003171D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/255—Maintenance or indexing of mapping tables
    • H04L61/2553—Binding renewal aspects, e.g. using keep-alive messages
    • 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
    • H04L45/026—Details of "hello" or keep-alive messages
    • 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
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Telephonic Communication Services (AREA)
DE602007003171T 2006-10-10 2007-09-07 Verfahren, System und Vorrichtung zur Netzadressen-Übersetzung Active DE602007003171D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006101407769A CN1946062A (zh) 2006-10-10 2006-10-10 保活nat设备中会话表项的方法和系统

Publications (1)

Publication Number Publication Date
DE602007003171D1 true DE602007003171D1 (de) 2009-12-24

Family

ID=38045280

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007003171T Active DE602007003171D1 (de) 2006-10-10 2007-09-07 Verfahren, System und Vorrichtung zur Netzadressen-Übersetzung

Country Status (7)

Country Link
US (2) US9166948B2 (de)
EP (1) EP1912415B1 (de)
CN (2) CN1946062A (de)
AT (1) ATE448631T1 (de)
DE (1) DE602007003171D1 (de)
ES (1) ES2334946T3 (de)
WO (1) WO2008043283A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1946062A (zh) * 2006-10-10 2007-04-11 华为数字技术有限公司 保活nat设备中会话表项的方法和系统
CN100558081C (zh) * 2007-01-29 2009-11-04 华为技术有限公司 地址转发表项的保活方法及系统
US8520687B2 (en) * 2007-07-06 2013-08-27 Alcatel Lucent Method and apparatus for internet protocol multimedia bearer path optimization through a succession of border gateways
CN101170517B (zh) * 2007-12-06 2010-09-22 杭州华三通信技术有限公司 对控制会话表进行老化的方法
GB2460651B (en) * 2008-06-03 2012-09-12 Metaswitch Networks Ltd Delivery of media data
CN101753597B (zh) * 2008-12-09 2013-04-17 华为技术有限公司 对等节点-客户端架构下对等节点与客户端间保活方法
CN101577640B (zh) * 2009-06-24 2011-11-16 杭州华三通信技术有限公司 一种对设备易老化数据的读取方法及设备
CN102316577B (zh) * 2010-07-06 2016-06-22 中兴通讯股份有限公司 一种注册控制方法
CN102469172B (zh) * 2010-11-15 2015-08-19 华为终端有限公司 一种数据传输方法、相关装置及其系统
CN102014176B (zh) * 2010-12-13 2013-09-04 迈普通信技术股份有限公司 基于sip的nat映射保活方法及其系统
CN102111899B (zh) * 2011-03-08 2014-08-20 中兴通讯股份有限公司 会话保活方法及装置
CN103179225B (zh) * 2013-03-18 2016-12-28 杭州华三通信技术有限公司 一种基于IPsec的NAT表项保活方法和设备
CN105991552B (zh) * 2015-02-03 2018-11-30 阿里巴巴集团控股有限公司 对流表和nat会话表进行老化的方法和装置
CN107241453B (zh) * 2016-03-28 2020-07-24 华为技术有限公司 一种网络地址转换映射保活方法及装置
CN106534287B (zh) * 2016-10-27 2019-11-08 杭州迪普科技股份有限公司 一种会话表项的管理方法和装置
CN106790556B (zh) * 2016-12-26 2019-09-17 深圳市风云实业有限公司 一种基于分布式系统的nat会话管理方法
CN109510882B (zh) * 2018-11-19 2022-05-03 网易（杭州）网络有限公司 游戏客户端之间的通信方法、装置、存储介质和电子装置
CN109510878B (zh) * 2018-12-24 2021-12-24 杭州迪普科技股份有限公司 一种长连接会话保持方法和装置

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US6115040A (en) * 1997-09-26 2000-09-05 Mci Communications Corporation Graphical user interface for Web enabled applications
US20030009561A1 (en) * 2001-06-14 2003-01-09 Sollee Patrick N. Providing telephony services to terminals behind a firewall and /or network address translator
US7788381B2 (en) 2001-09-17 2010-08-31 Foundry Networks, Inc. System and method for router keep-alive control
US20030084163A1 (en) * 2001-10-30 2003-05-01 Steven Wang Establishing wireless connections
US20030084162A1 (en) * 2001-10-31 2003-05-01 Johnson Bruce L. Managing peer-to-peer access to a device behind a firewall
US6856991B1 (en) * 2002-03-19 2005-02-15 Cisco Technology, Inc. Method and apparatus for routing data to a load balanced server using MPLS packet labels
US7395336B1 (en) * 2002-05-14 2008-07-01 Sprint Spectrum L.P. Method for managing SIP registrations in a telecommunications network
EP1511229A4 (de) * 2002-05-31 2007-03-21 Fujitsu Ltd Paketwiederholungsinstallation, netzwerkverbindungseinrichtung, paketwiederholungsverfahren, aufzeichnungsmedium, programm
US7305481B2 (en) * 2003-01-07 2007-12-04 Hexago Inc. Connecting IPv6 devices through IPv4 network and network address translator (NAT) using tunnel setup protocol
US7483437B1 (en) * 2003-11-20 2009-01-27 Juniper Networks, Inc. Method of communicating packet multimedia to restricted endpoints
US7881215B1 (en) * 2004-03-18 2011-02-01 Avaya Inc. Stateful and stateless data processing
JP4365733B2 (ja) 2004-06-22 2009-11-18 パナソニック株式会社 通信システムおよび通信装置
US7962623B2 (en) * 2004-06-30 2011-06-14 Microsoft Corporation Sustaining session connections
CN100403728C (zh) * 2004-07-30 2008-07-16 国家数字交换系统工程技术研究中心 路由表表项保活方法及路由器组播协议分布实现系统
US8949391B2 (en) * 2004-08-04 2015-02-03 Rockstar Consortium Us Lp Network management across a NAT or firewall
US8191116B1 (en) * 2005-08-29 2012-05-29 At&T Mobility Ii Llc User equipment validation in an IP network
DE102005043239B4 (de) * 2005-09-09 2014-04-10 Nec Europe Ltd. Verfahren zum Aufbau und Verwalten einer Verbindung
US7729273B2 (en) * 2006-06-20 2010-06-01 General Instrument Corporation Method and apparatus for conserving bandwidth between a network device and a remote device
CN1946062A (zh) 2006-10-10 2007-04-11 华为数字技术有限公司 保活nat设备中会话表项的方法和系统
US8023432B2 (en) * 2007-03-12 2011-09-20 Microsoft Corporation Cost reduction of NAT connection state keep-alive

Also Published As

Publication number Publication date
EP1912415A1 (de) 2008-04-16
EP1912415B1 (de) 2009-11-11
US20160006689A1 (en) 2016-01-07
CN101317403A (zh) 2008-12-03
CN1946062A (zh) 2007-04-11
US9166948B2 (en) 2015-10-20
US10021068B2 (en) 2018-07-10
ES2334946T3 (es) 2010-03-17
CN101317403B (zh) 2012-08-08
US20090182829A1 (en) 2009-07-16
ATE448631T1 (de) 2009-11-15
WO2008043283A1 (fr) 2008-04-17

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