BR0318156A - método e sistema para habilitar o estabelecimento de uma conexão entre um nó de um domìnio de endereço interior e um nó de um domìnio de endereço exterior, gerenciador de recurso de portal para um portal de comunicação, terminal de comunicação de domìnio interior, e, métodos para configurar um nó de comunicação de domìnio interior para comunicação com um nó de comunicação de domìnio exterior , e para endereçar processos em nós de domìnio interior - Google Patents

método e sistema para habilitar o estabelecimento de uma conexão entre um nó de um domìnio de endereço interior e um nó de um domìnio de endereço exterior, gerenciador de recurso de portal para um portal de comunicação, terminal de comunicação de domìnio interior, e, métodos para configurar um nó de comunicação de domìnio interior para comunicação com um nó de comunicação de domìnio exterior , e para endereçar processos em nós de domìnio interior

Info

Publication number
BR0318156A
BR0318156A BRPI0318156-1A BR0318156A BR0318156A BR 0318156 A BR0318156 A BR 0318156A BR 0318156 A BR0318156 A BR 0318156A BR 0318156 A BR0318156 A BR 0318156A
Authority
BR
Brazil
Prior art keywords
domain
node
interior
communication
address
Prior art date
Application number
BRPI0318156-1A
Other languages
English (en)
Inventor
Bjoern Landfeldt
Aruna Seneviratne
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 BR0318156A publication Critical patent/BR0318156A/pt

Links

Classifications

    • 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
    • H04L61/5061—Pools of addresses
    • 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
    • H04L61/2514—Translation of Internet protocol [IP] addresses between local and global IP addresses
    • 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
    • H04L61/2517—Translation of Internet protocol [IP] addresses using port numbers
    • 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
    • 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
    • H04L61/2525—Translation at a client
    • 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
    • H04L61/2575—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
    • 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
    • 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
    • H04L61/50—Address allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/663—Transport layer addresses, e.g. aspects of transmission control protocol [TCP] or user datagram protocol [UDP] ports
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

"MéTODO E SISTEMA PARA HABILITAR O ESTABELECIMENTO DE UMA CONEXãO ENTRE UM Nó DE UM DOMìNIO DE ENDEREçO INTERIOR E UM Nó DE UM DOMìNIO DE ENDEREçO EXTERIOR, GERENCIADOR DE RECURSO DE PORTAL PARA UM PORTAL DE COMUNICAçãO, TERMINAL DE COMUNICAçãO DE DOMìNIO INTERIOR, E, MéTODOS PARA CONFIGURAR UM Nó DE COMUNICAçãO DE DOMìNIO INTERIOR PARA COMUNICAçãO COM UM Nó DE COMUNICAçãO DE DOMìNIO EXTERIOR, E PARA ENDEREçAR PROCESSOS EM NóS DE DOMìNIO INTERIOR". Um nó de domínio interior (A) que quer se conectar a um nó de domínio exterior (B) por um portal intermediário (30) pede configuração central de um gerenciador de recurso de portal (40). Em resposta à solicitação de configuração iniciada do nó de domínio interior, um endereço de portal de domínio exterior e um número de porta de nó interior são alocados centralmente para o nó de domínio interior por lógica de alocação de recurso (42). O estabelecimento da conexão é iniciado pelo menos parcialmente baseado no endereço alocado e número de porta por meio de sinalização apropriada com o portal (30). O endereço alocado e número de porta são sinalizados de volta ao nó de domínio interior de solicitação em uma resposta de configuração, permitindo ao nó de domínio interior configurar sua interface de comunicação por conseguinte. A alocação central de parâmetros de soquete para o nó de domínio interior é executada preferivelmente baseado em informação de conexão predeterminada, que está incluída ou derivável, por exemplo por meio do tradutor de nome para endereço (50), da solicitação de configuração inicial.
BRPI0318156-1A 2003-04-01 2003-08-08 método e sistema para habilitar o estabelecimento de uma conexão entre um nó de um domìnio de endereço interior e um nó de um domìnio de endereço exterior, gerenciador de recurso de portal para um portal de comunicação, terminal de comunicação de domìnio interior, e, métodos para configurar um nó de comunicação de domìnio interior para comunicação com um nó de comunicação de domìnio exterior , e para endereçar processos em nós de domìnio interior BR0318156A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45934603P 2003-04-01 2003-04-01
PCT/SE2003/001261 WO2004088923A1 (en) 2003-04-01 2003-08-08 Method and system for centrally allocating addresses and port numbers

Publications (1)

Publication Number Publication Date
BR0318156A true BR0318156A (pt) 2006-02-21

Family

ID=33131881

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318156-1A BR0318156A (pt) 2003-04-01 2003-08-08 método e sistema para habilitar o estabelecimento de uma conexão entre um nó de um domìnio de endereço interior e um nó de um domìnio de endereço exterior, gerenciador de recurso de portal para um portal de comunicação, terminal de comunicação de domìnio interior, e, métodos para configurar um nó de comunicação de domìnio interior para comunicação com um nó de comunicação de domìnio exterior , e para endereçar processos em nós de domìnio interior

Country Status (8)

Country Link
US (1) US20060259625A1 (pt)
EP (1) EP1614252B1 (pt)
CN (1) CN100431299C (pt)
AT (1) ATE390776T1 (pt)
AU (1) AU2003251265A1 (pt)
BR (1) BR0318156A (pt)
DE (1) DE60320042T2 (pt)
WO (1) WO2004088923A1 (pt)

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Also Published As

Publication number Publication date
CN1765081A (zh) 2006-04-26
US20060259625A1 (en) 2006-11-16
DE60320042T2 (de) 2009-05-14
EP1614252A1 (en) 2006-01-11
WO2004088923A1 (en) 2004-10-14
EP1614252B1 (en) 2008-03-26
CN100431299C (zh) 2008-11-05
ATE390776T1 (de) 2008-04-15
DE60320042D1 (de) 2008-05-08
AU2003251265A1 (en) 2004-10-25

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