CN101631084B - 实现媒体控制流报文穿越网络地址转换器的方法及系统 - Google Patents

实现媒体控制流报文穿越网络地址转换器的方法及系统 Download PDF

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Publication number
CN101631084B
CN101631084B CN200910161598.1A CN200910161598A CN101631084B CN 101631084 B CN101631084 B CN 101631084B CN 200910161598 A CN200910161598 A CN 200910161598A CN 101631084 B CN101631084 B CN 101631084B
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CN
China
Prior art keywords
address
nat
calling subscriber
translation table
rtcp
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Expired - Fee Related
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CN200910161598.1A
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English (en)
Chinese (zh)
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CN101631084A (zh
Inventor
李国节
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ZTE Corp
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ZTE Corp
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Priority to CN200910161598.1A priority Critical patent/CN101631084B/zh
Publication of CN101631084A publication Critical patent/CN101631084A/zh
Priority to PCT/CN2010/072331 priority patent/WO2011015067A1/fr
Application granted granted Critical
Publication of CN101631084B publication Critical patent/CN101631084B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/103—Media gateways in the network
    • 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
    • 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
    • H04L61/2582—NAT traversal through control of the NAT server, e.g. using universal plug and play [UPnP]
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—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
    • H04L65/60—Network streaming of media packets
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
CN200910161598.1A 2009-08-06 2009-08-06 实现媒体控制流报文穿越网络地址转换器的方法及系统 Expired - Fee Related CN101631084B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200910161598.1A CN101631084B (zh) 2009-08-06 2009-08-06 实现媒体控制流报文穿越网络地址转换器的方法及系统
PCT/CN2010/072331 WO2011015067A1 (fr) 2009-08-06 2010-04-29 Procédé et système de passage d’un message de flux de contrôle de média par un traducteur d’adresses réseau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910161598.1A CN101631084B (zh) 2009-08-06 2009-08-06 实现媒体控制流报文穿越网络地址转换器的方法及系统

Publications (2)

Publication Number Publication Date
CN101631084A CN101631084A (zh) 2010-01-20
CN101631084B true CN101631084B (zh) 2012-05-09

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CN200910161598.1A Expired - Fee Related CN101631084B (zh) 2009-08-06 2009-08-06 实现媒体控制流报文穿越网络地址转换器的方法及系统

Country Status (2)

Country Link
CN (1) CN101631084B (fr)
WO (1) WO2011015067A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101631084B (zh) * 2009-08-06 2012-05-09 中兴通讯股份有限公司 实现媒体控制流报文穿越网络地址转换器的方法及系统
CN102195933B (zh) * 2010-03-05 2013-11-06 杭州华三通信技术有限公司 隔离ip子网间实现通话的方法及互通单元
CN103002062A (zh) * 2011-09-19 2013-03-27 泰金宝电通股份有限公司 具有传真功能的网络装置
US9504026B2 (en) * 2012-12-13 2016-11-22 Nokia Technologies Oy Keep alive periodicity determination for WiFi networks
CN105743715B (zh) * 2016-04-20 2020-01-07 上海斐讯数据通信技术有限公司 一种网关设备的管理系统及方法
CN107634954B (zh) * 2017-09-25 2020-04-10 中国联合网络通信集团有限公司 一种软交换呼叫方法及系统
CN114531426A (zh) * 2022-01-05 2022-05-24 万蚓网络科技(上海)有限公司 一种基于背靠背鉴权模式的端到端流媒体路由方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1489355A (zh) * 2002-10-10 2004-04-14 华为技术有限公司 基于媒体网关控制协议的处理voip业务的网络系统及方法
CN1516409A (zh) * 2003-08-26 2004-07-28 中兴通讯股份有限公司 一种使媒体流穿越网络地址转换器的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004023263A2 (fr) * 2002-09-09 2004-03-18 Netrake Corporation Systeme pour une autorisation de trafic de reseau a travers des pare-feu
CN1553659A (zh) * 2003-06-05 2004-12-08 中兴通讯股份有限公司 一种实现媒体流穿越网络地址转换设备的方法
CN101119299A (zh) * 2006-08-02 2008-02-06 华为技术有限公司 导通媒体流的方法、导通检测方法及其系统
CN101631084B (zh) * 2009-08-06 2012-05-09 中兴通讯股份有限公司 实现媒体控制流报文穿越网络地址转换器的方法及系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1489355A (zh) * 2002-10-10 2004-04-14 华为技术有限公司 基于媒体网关控制协议的处理voip业务的网络系统及方法
CN1516409A (zh) * 2003-08-26 2004-07-28 中兴通讯股份有限公司 一种使媒体流穿越网络地址转换器的方法

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Publication number Publication date
CN101631084A (zh) 2010-01-20
WO2011015067A1 (fr) 2011-02-10

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