ES2429121T3 - Método y aparato para comunicación de paquetes de datos entre redes locales - Google Patents

Método y aparato para comunicación de paquetes de datos entre redes locales Download PDF

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Publication number
ES2429121T3
ES2429121T3 ES09721670T ES09721670T ES2429121T3 ES 2429121 T3 ES2429121 T3 ES 2429121T3 ES 09721670 T ES09721670 T ES 09721670T ES 09721670 T ES09721670 T ES 09721670T ES 2429121 T3 ES2429121 T3 ES 2429121T3
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Spain
Prior art keywords
local network
internal
gateway
address
network
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ES09721670T
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English (en)
Spanish (es)
Inventor
Johan KÖLHI
Christian Gotare
Tomas Thyni
Annikki Welin
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • 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
    • H04L61/2535—Multiple local networks, e.g. resolving potential IP address conflicts
    • 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
    • H04L61/2567—NAT traversal for reachability, e.g. inquiring the address of a correspondent behind a NAT server
    • 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
    • H04L61/2589—NAT traversal over a relay server, e.g. traversal using relay for network address translation [TURN]
    • 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
    • H04L61/2592—Translation of Internet protocol [IP] addresses using tunnelling or encapsulation
    • 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
    • H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
    • H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
    • 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
    • H04L61/5076—Update or notification mechanisms, e.g. DynDNS
    • 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
    • H04L63/0272—Virtual private networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
ES09721670T 2008-03-20 2009-03-20 Método y aparato para comunicación de paquetes de datos entre redes locales Active ES2429121T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3819208P 2008-03-20 2008-03-20
US38192 2008-03-20
PCT/SE2009/050292 WO2009116945A1 (en) 2008-03-20 2009-03-20 Method and apparatus for communication of data packets between local networks

Publications (1)

Publication Number Publication Date
ES2429121T3 true ES2429121T3 (es) 2013-11-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES09721670T Active ES2429121T3 (es) 2008-03-20 2009-03-20 Método y aparato para comunicación de paquetes de datos entre redes locales

Country Status (6)

Country Link
US (2) US8295285B2 (enExample)
EP (2) EP2253124B1 (enExample)
JP (2) JP2011515944A (enExample)
ES (1) ES2429121T3 (enExample)
IL (2) IL207903A (enExample)
WO (2) WO2009116945A1 (enExample)

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Publication number Publication date
US20110026537A1 (en) 2011-02-03
US20110013641A1 (en) 2011-01-20
EP2253124A4 (en) 2011-05-11
IL208053A0 (en) 2010-12-30
EP2253123B1 (en) 2013-08-07
IL208053A (en) 2014-09-30
US8559448B2 (en) 2013-10-15
WO2009116945A1 (en) 2009-09-24
EP2253124B1 (en) 2016-03-16
JP5335886B2 (ja) 2013-11-06
JP2011515944A (ja) 2011-05-19
WO2009116948A1 (en) 2009-09-24
EP2253123A4 (en) 2011-06-15
EP2253124A1 (en) 2010-11-24
IL207903A0 (en) 2010-12-30
JP2011515945A (ja) 2011-05-19
EP2253123A1 (en) 2010-11-24
IL207903A (en) 2014-05-28
US8295285B2 (en) 2012-10-23

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