ATE382230T1 - Verfahren zur implementierung eines multimedia- protokolls mit durchlauf durch eine netzwerk- adressentransformations-einrichtung - Google Patents

Verfahren zur implementierung eines multimedia- protokolls mit durchlauf durch eine netzwerk- adressentransformations-einrichtung

Info

Publication number
ATE382230T1
ATE382230T1 AT04762142T AT04762142T ATE382230T1 AT E382230 T1 ATE382230 T1 AT E382230T1 AT 04762142 T AT04762142 T AT 04762142T AT 04762142 T AT04762142 T AT 04762142T AT E382230 T1 ATE382230 T1 AT E382230T1
Authority
AT
Austria
Prior art keywords
address
terminal
sending
implementing
source address
Prior art date
Application number
AT04762142T
Other languages
English (en)
Inventor
Shu Yang
Original Assignee
Huawei Tech 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 Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE382230T1 publication Critical patent/ATE382230T1/de

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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
    • H04L63/0227—Filtering policies
    • H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
    • 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
    • H04L61/256—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
    • H04L61/2575—NAT traversal using address mapping retrieval, e.g. simple traversal of user datagram protocol through session traversal utilities for NAT [STUN]
    • 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
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • 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
    • H04L65/1106—Call signalling protocols; H.323 and related

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
AT04762142T 2003-09-02 2004-08-31 Verfahren zur implementierung eines multimedia- protokolls mit durchlauf durch eine netzwerk- adressentransformations-einrichtung ATE382230T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB031592147A CN100440886C (zh) 2003-09-02 2003-09-02 多媒体协议穿越网络地址转换设备的实现方法

Publications (1)

Publication Number Publication Date
ATE382230T1 true ATE382230T1 (de) 2008-01-15

Family

ID=34472729

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04762142T ATE382230T1 (de) 2003-09-02 2004-08-31 Verfahren zur implementierung eines multimedia- protokolls mit durchlauf durch eine netzwerk- adressentransformations-einrichtung

Country Status (7)

Country Link
US (3) US7706370B2 (de)
EP (1) EP1667378B1 (de)
CN (1) CN100440886C (de)
AT (1) ATE382230T1 (de)
DE (1) DE602004010920T2 (de)
ES (1) ES2298790T3 (de)
WO (1) WO2005041491A1 (de)

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Also Published As

Publication number Publication date
US20110305241A1 (en) 2011-12-15
EP1667378A1 (de) 2006-06-07
EP1667378B1 (de) 2007-12-26
CN100440886C (zh) 2008-12-03
ES2298790T3 (es) 2008-05-16
DE602004010920D1 (de) 2008-02-07
US8102856B2 (en) 2012-01-24
US8605728B2 (en) 2013-12-10
WO2005041491A1 (en) 2005-05-06
EP1667378A4 (de) 2006-09-27
US20070076702A1 (en) 2007-04-05
US7706370B2 (en) 2010-04-27
CN1592300A (zh) 2005-03-09
DE602004010920T2 (de) 2008-05-08
US20100189108A1 (en) 2010-07-29

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