CN105100086A - 一种基于对称型NAT的VoIP语音监听方法及系统 - Google Patents
一种基于对称型NAT的VoIP语音监听方法及系统 Download PDFInfo
- Publication number
- CN105100086A CN105100086A CN201510395844.5A CN201510395844A CN105100086A CN 105100086 A CN105100086 A CN 105100086A CN 201510395844 A CN201510395844 A CN 201510395844A CN 105100086 A CN105100086 A CN 105100086A
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- Prior art keywords
- voip
- server
- stun
- sip client
- address information
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000003993 interaction Effects 0.000 claims abstract description 33
- 230000011664 signaling Effects 0.000 claims abstract description 14
- 230000000977 initiatory effect Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 230000006854 communication Effects 0.000 abstract description 14
- 238000004891 communication Methods 0.000 abstract description 10
- 238000013519 translation Methods 0.000 abstract description 2
- 238000012806 monitoring device Methods 0.000 abstract 3
- 238000001514 detection method Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- 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
- H04L63/30—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information
-
- 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
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4535—Network directories; Name-to-address mapping using an address exchange platform which sets up a session between two nodes, e.g. rendezvous servers, session initiation protocols [SIP] registrars or H.323 gatekeepers
-
- 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
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
- H04M7/0078—Security; Fraud detection; Fraud prevention
-
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
- H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
- H04M7/126—Interworking of session control protocols
- H04M7/127—Interworking of session control protocols where the session control protocols comprise SIP and SS7
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Technology Law (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510395844.5A CN105100086B (zh) | 2015-07-07 | 2015-07-07 | 一种基于对称型NAT的VoIP语音监听方法及系统 |
Applications Claiming Priority (1)
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CN201510395844.5A CN105100086B (zh) | 2015-07-07 | 2015-07-07 | 一种基于对称型NAT的VoIP语音监听方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN105100086A true CN105100086A (zh) | 2015-11-25 |
CN105100086B CN105100086B (zh) | 2018-02-13 |
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CN201510395844.5A Active CN105100086B (zh) | 2015-07-07 | 2015-07-07 | 一种基于对称型NAT的VoIP语音监听方法及系统 |
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CN (1) | CN105100086B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1553634A (zh) * | 2003-05-26 | 2004-12-08 | 华为技术有限公司 | 一种监听网络系统及其监听方法 |
CN101488954A (zh) * | 2009-01-09 | 2009-07-22 | 中兴通讯股份有限公司 | 语音监听方法以及接入网关 |
CN101552848A (zh) * | 2009-05-20 | 2009-10-07 | 杭州华三通信技术有限公司 | 一种基于会话初始协议的会话方法及设备 |
CN101588424A (zh) * | 2009-06-30 | 2009-11-25 | 杭州华三通信技术有限公司 | 通话监听的方法及设备 |
CN101742011A (zh) * | 2008-11-13 | 2010-06-16 | 中国科学院计算机网络信息中心 | 一种跨网络电话域的合法监听方法和系统 |
CN102223455A (zh) * | 2011-07-22 | 2011-10-19 | 迈普通信技术股份有限公司 | Voip电话监听系统及监听方法 |
CN104506745A (zh) * | 2014-12-19 | 2015-04-08 | 上海斐讯数据通信技术有限公司 | 一种网关设备及通话监听处理方法 |
-
2015
- 2015-07-07 CN CN201510395844.5A patent/CN105100086B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1553634A (zh) * | 2003-05-26 | 2004-12-08 | 华为技术有限公司 | 一种监听网络系统及其监听方法 |
CN101742011A (zh) * | 2008-11-13 | 2010-06-16 | 中国科学院计算机网络信息中心 | 一种跨网络电话域的合法监听方法和系统 |
CN101488954A (zh) * | 2009-01-09 | 2009-07-22 | 中兴通讯股份有限公司 | 语音监听方法以及接入网关 |
CN101552848A (zh) * | 2009-05-20 | 2009-10-07 | 杭州华三通信技术有限公司 | 一种基于会话初始协议的会话方法及设备 |
CN101588424A (zh) * | 2009-06-30 | 2009-11-25 | 杭州华三通信技术有限公司 | 通话监听的方法及设备 |
CN102223455A (zh) * | 2011-07-22 | 2011-10-19 | 迈普通信技术股份有限公司 | Voip电话监听系统及监听方法 |
CN104506745A (zh) * | 2014-12-19 | 2015-04-08 | 上海斐讯数据通信技术有限公司 | 一种网关设备及通话监听处理方法 |
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Publication number | Publication date |
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CN105100086B (zh) | 2018-02-13 |
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