ZA200704807B - Session controller and method of operating a session controller - Google Patents

Session controller and method of operating a session controller

Info

Publication number
ZA200704807B
ZA200704807B ZA200704807A ZA200704807A ZA200704807B ZA 200704807 B ZA200704807 B ZA 200704807B ZA 200704807 A ZA200704807 A ZA 200704807A ZA 200704807 A ZA200704807 A ZA 200704807A ZA 200704807 B ZA200704807 B ZA 200704807B
Authority
ZA
South Africa
Prior art keywords
session controller
operating
session
controller
Prior art date
Application number
ZA200704807A
Other languages
English (en)
Inventor
Zetterlund Jerker
Hedensjoe Mats
Ferngren Per
Holmberg Christer
Vormisto Hannu
Knight Anthony
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of ZA200704807B publication Critical patent/ZA200704807B/xx

Links

Classifications

    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/029—Firewall traversal, e.g. tunnelling or, creating pinholes
    • 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
    • H04L61/2521—Translation architectures other than single NAT servers
    • H04L61/2528—Translation at a proxy
    • 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
    • H04L61/2578—NAT traversal without involvement of the NAT server
    • 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
    • H04L65/1026—Media gateways at the edge
    • 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
    • H04L65/1033—Signalling gateways
    • H04L65/1036—Signalling gateways at the edge
    • 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
    • H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Computer And Data Communications (AREA)
ZA200704807A 2004-12-10 2005-12-12 Session controller and method of operating a session controller ZA200704807B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0427103A GB2421156A (en) 2004-12-10 2004-12-10 Maintaining session across network address/port translation firewall in the event of an address change with a session manager

Publications (1)

Publication Number Publication Date
ZA200704807B true ZA200704807B (en) 2008-09-25

Family

ID=34073516

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200704807A ZA200704807B (en) 2004-12-10 2005-12-12 Session controller and method of operating a session controller

Country Status (9)

Country Link
US (1) US20100131621A1 (ja)
EP (1) EP1820319B1 (ja)
JP (1) JP4777999B2 (ja)
CN (1) CN101073241B (ja)
AU (1) AU2005313290A1 (ja)
CA (1) CA2594111A1 (ja)
GB (1) GB2421156A (ja)
WO (1) WO2006061440A1 (ja)
ZA (1) ZA200704807B (ja)

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CN101137104B (zh) * 2006-08-28 2010-05-12 华为技术有限公司 一种实现资源释放的方法和系统
CN1968130B (zh) * 2006-09-29 2010-05-12 华为技术有限公司 一种信令分发的方法及其设备
CN101627601B (zh) * 2007-01-18 2013-03-13 艾利森电话股份有限公司 用于对家庭网络远程访问的方法和装置
WO2008094641A1 (en) 2007-01-31 2008-08-07 Broadsoft M6, Llc System and method for reestablishing, with a client device, a signaling session associated with a call in progress
US20080219241A1 (en) * 2007-03-09 2008-09-11 Nokia Corporation Subscriber access authorization
JP5034728B2 (ja) * 2007-07-11 2012-09-26 日本電気株式会社 ネットワーク機器、ネットワーク及びそれらに用いるｉｐｎａｐｔ機能の実装方法
EP2020792B1 (en) * 2007-07-31 2015-07-01 ADTRAN GmbH Method and device for data processing and communication system comprising such device
US8082580B1 (en) * 2007-12-21 2011-12-20 Juniper Networks, Inc. Session layer pinhole management within a network security device
US8369323B1 (en) 2008-02-08 2013-02-05 Juniper Networks, Inc. Managing voice-based data communications within a clustered network environment
US20090207843A1 (en) * 2008-02-15 2009-08-20 Andreasen Flemming S System and method for providing network address translation control in a network environment
US9172709B2 (en) 2008-06-24 2015-10-27 Raytheon Company Secure network portal
US20100005179A1 (en) * 2008-07-03 2010-01-07 Raytheon Company Multi-Level Secure Network
US8359357B2 (en) 2008-07-21 2013-01-22 Raytheon Company Secure E-mail messaging system
US8359641B2 (en) 2008-12-05 2013-01-22 Raytheon Company Multi-level secure information retrieval system
US8195778B1 (en) 2009-12-19 2012-06-05 Cisco Technology, Inc. System and method for providing mobility across access technologies in a network environment
US9215588B2 (en) 2010-04-30 2015-12-15 Cisco Technology, Inc. System and method for providing selective bearer security in a network environment
CN103155511B (zh) * 2010-10-15 2015-11-25 诺基亚通信公司 用位于nat网关之后的b2bua的连接控制
US9313238B2 (en) * 2011-12-26 2016-04-12 Vonage Network, Llc Systems and methods for communication setup via reconciliation of internet protocol addresses
US8601144B1 (en) 2012-11-27 2013-12-03 Sansay, Inc. Systems and methods for automatic ICE relay candidate creation
FR3060931A1 (fr) * 2016-12-16 2018-06-22 Orange Procede et dispositif de surveillance mis en oeuvre par un point d'acces a un reseau de telecommunications
CN109120746B (zh) * 2018-09-30 2022-04-15 新华三技术有限公司 网络地址转换方法、装置及地址转换设备
US10805361B2 (en) 2018-12-21 2020-10-13 Sansay, Inc. Communication session preservation in geographically redundant cloud-based systems
CN111541691B (zh) * 2020-04-22 2022-04-01 北京盛德远景科技有限公司 一种基于sip呼叫的sip呼叫边界控制系统

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JPH01231538A (ja) * 1988-03-11 1989-09-14 Hitachi Ltd フレーム転送方式
JPH0583260A (ja) * 1991-09-20 1993-04-02 Matsushita Electric Ind Co Ltd パケツト転送装置
WO2001031472A1 (en) * 1999-10-22 2001-05-03 Telcordia Technologies, Inc. Method and system for host mobility management protocol
FR2807260B1 (fr) * 2000-03-30 2005-05-06 Cit Alcatel Systeme modulaire pour la gestion d'appels de services, notamment de telecommunication
WO2002009387A1 (en) * 2000-07-21 2002-01-31 Nokia Corporation Sip sessions between ipv4 and ipv6 clients and sip based call setup in 3gpp ip multimedia subsystem with nat in place
JP4409788B2 (ja) * 2001-05-10 2010-02-03 富士通株式会社 無線データ通信網切替装置と無線データ通信網切替処理用プログラム
US20030009561A1 (en) * 2001-06-14 2003-01-09 Sollee Patrick N. Providing telephony services to terminals behind a firewall and /or network address translator
US20040121765A1 (en) * 2002-09-24 2004-06-24 Idnani Ajaykumar R. Method and apparatus for maintaining sip contact addresses using event subscription
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JP3675800B2 (ja) * 2003-03-31 2005-07-27 株式会社東芝 音声通話ソフトウェア、及び音声通話装置
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Also Published As

Publication number Publication date
EP1820319A1 (en) 2007-08-22
CN101073241A (zh) 2007-11-14
GB2421156A (en) 2006-06-14
AU2005313290A1 (en) 2006-06-15
EP1820319B1 (en) 2015-06-17
JP4777999B2 (ja) 2011-09-21
GB0427103D0 (en) 2005-01-12
CN101073241B (zh) 2012-08-15
CA2594111A1 (en) 2006-06-15
JP2008523675A (ja) 2008-07-03
WO2006061440A1 (en) 2006-06-15
US20100131621A1 (en) 2010-05-27

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