WO2011088703A1 - Système et procédé pour négocier et configurer les paramètres de réseau ipv6 - Google Patents

Système et procédé pour négocier et configurer les paramètres de réseau ipv6 Download PDF

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Publication number
WO2011088703A1
WO2011088703A1 PCT/CN2010/078903 CN2010078903W WO2011088703A1 WO 2011088703 A1 WO2011088703 A1 WO 2011088703A1 CN 2010078903 W CN2010078903 W CN 2010078903W WO 2011088703 A1 WO2011088703 A1 WO 2011088703A1
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WO
WIPO (PCT)
Prior art keywords
configuration
ipv6cp
ipv6
ipv6 network
response message
Prior art date
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PCT/CN2010/078903
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English (en)
Chinese (zh)
Inventor
秦超
袁立权
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中兴通讯股份有限公司
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Publication of WO2011088703A1 publication Critical patent/WO2011088703A1/fr

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Classifications

    • 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
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • 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
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/167—Adaptation for transition between two IP versions, e.g. between IPv4 and IPv6
    • 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
    • H04L69/24—Negotiation of communication capabilities

Definitions

  • the present invention relates to the field of network communications, and in particular, to a system and method for negotiating and configuring IPv6 network parameters in a Point-to-Point Protocol (PPP).
  • PPP Point-to-Point Protocol
  • NCP network layer control protocol
  • IPv4 the rapid development of the Internet and the rapid expansion of the scale have made the existing IPv4 face many problems in terms of scalability, such as insufficient address space, which needs to be solved urgently.
  • IPv6 IPv6 to solve these problems.
  • IPv4 address space is gradually depleted, some short-term solutions to delay address consumption are being implemented, and some long-term solutions such as IPv6 technology are gradually being implemented.
  • IPv6 there are some problems when using IPv6 to carry IPv6. For example, the negotiation configuration of IPv6 network parameters needs to be resolved.
  • IPv6CP IPv6 control protocol
  • IPv6CP IPv6 control protocol
  • DHCPv6 Protocol version 6
  • extended option functions are used to negotiate and configure IPv6 network parameters.
  • IPv6 network parameter negotiation configuration method needs to introduce an additional mechanism, thereby increasing the overhead of device implementation and operation and causing instability factors. In addition, this is inconsistent with the implementation method in the original IPv4 network, especially in the migration from IPv4 to IPv6.
  • IPCP IPv4 Control Protocol
  • the main purpose of the present invention is to provide a system and method for negotiating and configuring IPv6 network parameters, and directly using IPv6CP in the PPP protocol family to negotiate and configure IPv6 network parameters.
  • a system for negotiating an IPv6 network parameter includes: a negotiation configuration unit, configured to negotiate an IPv6 network parameter between the requesting end and the responding end according to the IPv6CP configuration option in the IPv6 control protocol (IPv6CP) packet.
  • IPv6CP IPv6 control protocol
  • the negotiation configuration unit further includes: a reading module of the response end, a processing module of the response end, and a sending module of the response end;
  • the reading module is configured to obtain a configuration request message from the requesting end, and read an IPv6CP configuration option carried in the configuration request message, where the configuration request message uses the format of the IPv6CP ⁇
  • the processing module is configured to: the IPv6 network parameter corresponding to the IPv6CP configuration option is placed in a corresponding field in an IPv6CP configuration option carried in the response message, where the response message uses the IPv6CP packet Format
  • the sending module is configured to send the response message to the requesting end.
  • the negotiation configuration unit further includes: a configuration unit of the requesting end, configured to receive the response message, obtain the IPv6 network parameter from a field of an IPv6CP configuration option carried in the response message, and according to the IPv6 network The parameters perform network configuration operations.
  • the requesting end includes a host or a home gateway.
  • a method for negotiating parameters for configuring an IPv6 network comprising:: based on an IPv6CP packet
  • the IPv6 network parameters are negotiated between the requesting end and the responding end.
  • the negotiation configuration includes:
  • the response end obtains the configuration request message from the requesting end, and reads the IPv6CP configuration option carried in the configuration request message; wherein the configuration request message uses the format of the IPv6CP message;
  • the IPv6 network parameter corresponding to the IPv6CP configuration option is placed in a corresponding field in the IPv6CP configuration option carried in the response message, where the response message uses the format of the IPv6CP message;
  • the responder sends the response message to the requesting end.
  • the negotiating configuration further includes: the requesting end receiving the response message, obtaining the IPv6 network parameter from a field of an IPv6CP configuration option carried in the response message, and performing network configuration according to the IPv6 network parameter operating.
  • the IPv6 network parameter includes: at least one of an IPv6 address, an IPv6 prefix, a primary domain name service system (DNS) address, and an alternate DNS address.
  • DNS domain name service system
  • the invention is based on the IPv6CP configuration option in the IPv6CP packet, and negotiates the configuration of the IPv6 network parameter between the requesting end and the responding end.
  • an IPv6-based configuration option is introduced, that is, the IPv6CP configuration option is carried in the IPv6CP packet, so that the IPv6 network parameter in the PPP protocol family can be directly used to negotiate the configuration of the IPv6 network parameter, and the PPP is not required to be implemented by using an additional mechanism. Not only is the implementation method simple, but also reduces the overhead of the device, making the device run more stable and robust.
  • FIG. 1 is a schematic diagram showing an example of a format of an IPv6 address configuration option of an IPv6 address according to the present invention
  • FIG. 2 is a schematic diagram showing an example of a format of an IPv6CP configuration option of an IPv6 prefix according to the present invention
  • 4 is a schematic diagram showing an example of a format of an IPv6CP configuration option being an alternate DNS address
  • Figure 5 is a schematic structural view of an embodiment of a system of the present invention
  • FIG. 6 is a schematic diagram of a PPP configuration option negotiation process according to Embodiment 1 of the present invention
  • FIG. 7 is a schematic diagram of a PPP configuration option negotiation process according to Embodiment 2 of the present invention.
  • the basic idea of the present invention is: Based on the IPv6CP configuration option in the IPv6CP packet, the IPv6 network parameters are negotiated between the requesting end and the responding end.
  • a system for negotiating an IPv6 network parameter includes: a negotiation configuration unit, configured to negotiate an IPv6 network parameter between the requesting end and the responding end according to the IPv6CP configuration option in the IPv6CP packet.
  • the negotiation configuration unit further includes: a reading module of the response end, a processing module of the response end, and a sending module of the response end.
  • the reading module is configured to obtain a configuration request message from the requesting end, and read the IPv6CP configuration option carried in the configuration request message.
  • the configuration request message is in the format of the IPv6CP packet.
  • the processing module is configured to: the IPv6 network parameter corresponding to the IPv6CP configuration option carried in the configuration request message is placed in a corresponding field in the IPv6CP configuration option carried in the response message; where the response message is in the format of the IPv6CP message.
  • the sending module is used to send a response message to the requesting end.
  • the negotiation configuration unit further includes: a configuration unit of the requesting end, configured to receive the response message, obtain an IPv6 network parameter from a field of the IPv6CP configuration option carried in the response message, and perform a network configuration operation according to the IPv6 network parameter.
  • the request side includes a host or a home gateway.
  • a method for negotiating an IPv6 network parameter includes: Configuring an IPv6 network parameter between the requesting end and the responding end according to the IPv6CP configuration option in the IPv6CP packet.
  • the negotiation configuration specifically includes the following content:
  • the response end obtains the configuration request message from the requesting end, and reads the configuration request message.
  • the IPv6CP configuration option is carried in.
  • the configuration request message uses the format of the IPv6CP packet.
  • the responding end allocates the IPv6 network parameter corresponding to the IPv6CP configuration option carried in the configuration request message to the corresponding field in the IPv6CP configuration option carried in the response message.
  • the response message uses the format of the IPv6CP packet.
  • the responder sends a response message to the requesting end.
  • the method may further include a configuration process, that is, the requesting end receives the response message, obtains an IPv6 network parameter from a field of an IPv6CP configuration option carried in the response message, and performs a network configuration operation according to the IPv6 network parameter.
  • a configuration process that is, the requesting end receives the response message, obtains an IPv6 network parameter from a field of an IPv6CP configuration option carried in the response message, and performs a network configuration operation according to the IPv6 network parameter.
  • the IPv6 network parameters include: at least one of an IPv6 address, an IPv6 prefix, a primary domain name service system (DNS) address, and an alternate DNS address.
  • the present invention is directed to the negotiation configuration problem of IPv6 network parameters in PPP, and is a technical solution for IPv6 network parameter negotiation configuration based on the IPv6CP configuration option.
  • the main contents included in the technical solution of the present invention are explained below.
  • the IPv6 network parameter negotiation configuration system based on the IPv6CP configuration option includes: a reading module, a processing module, and a sending module.
  • the reading module is configured to process the receiving of the IPv6CP packet from the peer end, and read the content of the configuration option in the packet, and then submit the processing module for further processing.
  • the processing module is configured to place the selected IPv6 network parameter in the corresponding field of the configuration option in the response message according to the content of the received configuration option.
  • the sending module is configured to send the response packet generated by the processing module to the peer end as a response to the received IPv6CP message.
  • IPv6 network parameters include, but are not limited to, an IPv6 address, an IPv6 prefix, a primary DNS address, an alternate DNS address, and the like.
  • the IPv6 network parameter negotiation configuration method based on the IPv6CP configuration option of the present invention includes:
  • the reading module receives the IPV6CP message from the peer end, and reads the content of the configuration option in the message. And then the processing module performs further processing; the processing module places the selected IPv6 network parameter in a corresponding field of the configuration option in the response message according to the content of the received configuration option; the sending module sends the response message generated by the processing module The peer is sent as a response to the received IPv6CP message.
  • the configuration requesting end of the negotiation two parties may perform a network configuration operation according to the acquired network parameters, where the configuration operation includes: the configuration requesting end may perform its own network configuration operation according to the acquired network parameters, for example, configuring itself
  • the configuration operation of the IPv6 address, the primary DNS address, and the alternate DNS address of the interface may also perform network configuration operations of the connected device according to the acquired network parameters, for example, through stateless address configuration, DHCP, and the like.
  • the mechanism delivers configuration operations such as IPv6 address, primary DNS, and alternate DNS address to hosts in the network to which it is connected.
  • the present invention provides a simple and robust IPv6 network parameter negotiation configuration scheme, considering that the existing IPv6 network parameter negotiation configuration method in the PPP cannot directly negotiate the configuration of the IPv6 network parameters.
  • the IPv6CP configuration option is used to negotiate the configuration of the IPv6 network parameters, and no additional mechanism is needed, and the implementation method is simple, thereby reducing the overhead of the device and making the operation more stable.
  • the invention is illustrated by way of example below.
  • FIG. 1 to FIG. 4 are schematic diagrams showing examples of formats of respective IPv6CP configuration options, wherein FIG. 2 is different from other graphs, and is special except for the fields common to the format, namely: Type field, Length field, content ( The content field also includes the reserved ( Reserved ) field; content is abbreviated as cont in the figure, and the specific format of each IPv6CP configuration option is shown in Figure 1 to Figure 4.
  • the IPv6 address can be represented by IPv6 Address
  • the IPv6 prefix can be represented by IPv6 Prefix
  • the primary DNS address can be used with Primary DNS Address. Indicates
  • the alternate DNS address can be represented by the Secondary DNS Address.
  • IPv6 Prefix can only be applied in IPv6, and is not available in Ipv4.
  • FIG. 5 is a schematic structural diagram of an embodiment of a system of the present invention.
  • FIG. 6 is a schematic diagram of a PPP configuration option negotiation process according to Embodiment 1 of the present invention.
  • FIG. 7 is a schematic diagram of a PPP configuration option negotiation process according to Embodiment 2 of the method of the present invention.
  • the PPP configuration requester when the PPP configuration requester is a host, the host sends a configuration request message and carries the IPv6CP configuration option. After the response process is complete, the configuration response message is sent to the host.
  • the PPP configuration requester is the home gateway
  • the home gateway sends a configuration request message and carries the IPv6CP configuration option.
  • the configuration response message is sent to the home gateway.
  • the system includes: a reading module, a processing module, and a sending module.
  • the reading module is configured to process the receiving of the IPv6CP message from the peer end and read the content of the configuration option in the message.
  • the processing module is connected to the reading module, configured to generate a response message according to the content of the received configuration option, and place the selected IPv6 network parameter in a corresponding field of the configuration option in the response message.
  • the sending module is connected to the processing module, and is configured to send the response message to the peer end.
  • the PPP configuration option negotiation process includes the following steps: Step 101: A host sends a configuration request message.
  • the configuration request message is implemented by using IPv6CP.
  • the IPv6CP configuration options carried in the IPv6CP 4 are IPv6 Address, Primary DNS Address, Secondary DNS Address, and the like.
  • the configuration options such as IPv6 Address, Primary DNS Address. Secondary DNS Address may not contain specific parameter values, and are empty. After receiving the response from the configuration response, add specific parameter values.
  • Step 102 The read module of the configuration response end receives the IPv6 packet from the host, and reads the IPv6. The content of the IPv6CP configuration option in the message.
  • Step 103 The processing module configuring the response end generates a response according to the content of the received configuration option, and places the selected IPv6 network parameter in a corresponding field of the configuration option in the response message.
  • the network parameter values such as the selected IPv6 Address, Primary DNS Address, and Secondary DNS Address are placed in the corresponding fields of the configuration options in the response message.
  • the configuration request message sent by the configuration requesting end carries a configuration option, and the configuration option may include a field corresponding to the network parameter such as IPv6 Address, Primary DNS Address, and Secondary DNS Address;
  • the response message that is, the response message also carries configuration options, and may also include fields corresponding to network parameters such as IPv6 Address, Primary DNS Address, and Secondary DNS Address, and then, the specific network parameter value is placed.
  • the corresponding field in the configuration option needs to be placed, for example, the parameter value of the IPv6 Address network parameter is placed in the configuration option corresponding to the IPv6 Address field.
  • Step 104 The sending module of the responding end sends the response packet generated by the processing module to the host of the peer end as a response to the received IPv6CP packet.
  • Step 105 The host performs network configuration operations according to the IPv6 network parameters in the obtained response packet.
  • the host performs specific network configuration operations according to the obtained network parameter values such as IPv6 Address, Primary DNS Address, and Secondary DNS Address.
  • the ⁇ configuration option negotiation process includes the following steps: Step 201: The home gateway sends a configuration request message.
  • the configuration request message is implemented by using IPv6CP
  • the IPv6CP configuration option carried in the IPv6CP 4 is IPv6-Prefix, Primary DNS Address, Secondary DNS Address, and the like. J3 ⁇ 4, IPv6 Address, Primary DNS Address. Secondary
  • the contents of the configuration options such as DNS Address may not contain specific parameter values, and are empty. After receiving the response from the configuration response end, the specific parameter values are added.
  • Step 202 The reading module of the configuration response end receives the IPv6 packet from the home gateway, and reads the content of the IPv6CP configuration option in the IPv6 packet.
  • Step 203 The processing module configuring the response end generates a response message according to the content of the received configuration option, and places the selected IPv6 network parameter in a corresponding field of the configuration option in the response message.
  • the network parameter values such as the selected IPv6-Prefix, Primary DNS Address, and Secondary DNS Address are placed in the corresponding fields of the configuration options in the response message.
  • Step 204 The sending module that configures the responding end sends the response packet generated by the processing module to the home gateway of the peer end as a response to the received IPv6CP packet.
  • Step 205 The home gateway performs operations such as network configuration according to the IPv6 network parameters in the obtained response message.
  • the home gateway performs specific network configuration operations according to the obtained network parameter values such as IPv6-Prefix, Primary DNS Address, and Secondary DNS Address.
  • configuration-option the host is represented by Host; and the home gateway is represented by Residential Gateway.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention concerne un système pour négocier et configurer les paramètres du réseau de protocole Internet version six (IPv6). Dans le système, une unité de négociation et de configuration est utilisée pour négocier et configurer les paramètres de réseau IPv6 entre une extrémité de demande et une extrémité de réponse en fonction de l'option de configuration du protocole de commande IPv6 (IPv6CP) dans un message IPv6CP. L'invention concerne également un procédé pour négocier et configurer les paramètres du réseau IPv6, selon lequel les paramètres de réseau IPv6 sont négociés et configurés entre l'extrémité de demande et l'extrémité de réponse en fonction de l'option de configuration IPv6CP dans le message IPv6CP. L'application de l'invention permet la configuration et la négociation directe des paramètres de réseau IPv6 avec l'IPv6CP dans la famille des protocoles point à point (PPP) parmi les protocoles, la mise en œuvre simple du procédé et la réduction de coût des dispositifs. Les dispositifs fonctionnent ainsi de manière plus stable et plus robuste.
PCT/CN2010/078903 2010-01-19 2010-11-19 Système et procédé pour négocier et configurer les paramètres de réseau ipv6 WO2011088703A1 (fr)

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CN2010100012617A CN102130884A (zh) 2010-01-19 2010-01-19 一种协商配置IPv6网络参数的系统及方法
CN201010001261.7 2010-01-19

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CN102624707B (zh) * 2012-02-22 2018-04-17 中兴通讯股份有限公司 一种协商IPv6信息的方法及系统
CN104954336B (zh) * 2014-03-28 2019-05-17 中兴通讯股份有限公司 IPv6网络参数处理方法、装置、系统及AAA服务器
CN104954161A (zh) * 2014-03-28 2015-09-30 中兴通讯股份有限公司 IPv6过渡技术类型处理方法、装置及系统
CN106330651A (zh) * 2015-06-29 2017-01-11 中兴通讯股份有限公司 4in6隧道模式选择方法及装置
CN108848100B (zh) * 2018-06-27 2020-10-20 清华大学 一种有状态IPv6地址生成方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1744596A (zh) * 2004-09-01 2006-03-08 华为技术有限公司 IPv6网络中主机获取网络配置参数的方法
KR20070067911A (ko) * 2005-12-26 2007-06-29 삼성전자주식회사 피피피를 이용한 다수의 디엔스서버 주소제공 장치 및 방법
KR100736536B1 (ko) * 2001-07-07 2007-07-06 엘지전자 주식회사 차세대 인터넷 프로토콜에서의 이동국 식별정보를 이용한인터페이스 식별 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100736536B1 (ko) * 2001-07-07 2007-07-06 엘지전자 주식회사 차세대 인터넷 프로토콜에서의 이동국 식별정보를 이용한인터페이스 식별 방법
CN1744596A (zh) * 2004-09-01 2006-03-08 华为技术有限公司 IPv6网络中主机获取网络配置参数的方法
KR20070067911A (ko) * 2005-12-26 2007-06-29 삼성전자주식회사 피피피를 이용한 다수의 디엔스서버 주소제공 장치 및 방법

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