CN102246461A - 一种地址重复检测代理方法、装置及*** - Google Patents

一种地址重复检测代理方法、装置及*** Download PDF

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Publication number
CN102246461A
CN102246461A CN2009801486739A CN200980148673A CN102246461A CN 102246461 A CN102246461 A CN 102246461A CN 2009801486739 A CN2009801486739 A CN 2009801486739A CN 200980148673 A CN200980148673 A CN 200980148673A CN 102246461 A CN102246461 A CN 102246461A
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address
dad
information
detected
message
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CN102246461B (zh
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顾杜娟
李宏宇
郑若滨
厉益舟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • H04L61/5046—Resolving address allocation conflicts; Testing 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
    • H04L61/2592—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
    • H04L61/5092—Address allocation by self-assignment, e.g. picking addresses at random and testing if they are already in use
    • 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
    • H04L61/59—Network arrangements, protocols or services for addressing or naming using proxies for addressing
    • 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
    • H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
    • 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
    • H04L2101/659—Internet protocol version 6 [IPv6] addresses
    • 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
    • H04L65/40—Support for services or applications

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

Abstract

本发明实施例公开了一种DAD代理方法、装置及***，属于通信领域。所述方法包括：获取地址重复检测-邻居请求DAD-NS消息；将获取的所述DAD-NS消息在本地存储的DAD信息中进行比较，确定所述待检测IP地址没有重复时，将所述DAD-NS消息添加到本地存储的DAD信息中；不能确定所述待检测IP地址是否重复时，向所述待检测IP地址发起不可达检测，以确定所述待检测IP地址是否重复。所述装置包括：获取模块，存储模块和处理模块。所述***包括：地址重复检测代理装置和接入设备。本发明实施例提供的技术方案能够正确地进行DAD，解决了由于现有技术中无条件组播转发DAD-NS消息带来的浪费资源和和安全等问题。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2009801486739A 2009-11-17 2009-11-17 一种地址重复检测代理方法、装置及*** Active CN102246461B (zh)

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PCT/CN2009/074984 WO2011060571A1 (zh) 2009-11-17 2009-11-17 一种地址重复检测代理方法、装置及***

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US (1) US8724500B2 (zh)
EP (1) EP2493117B1 (zh)
JP (1) JP5536225B2 (zh)
KR (1) KR101372988B1 (zh)
CN (1) CN102246461B (zh)
WO (1) WO2011060571A1 (zh)

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CN102594882A (zh) * 2012-02-08 2012-07-18 神州数码网络(北京)有限公司 一种基于DHCPv6监听的邻居发现代理方法和***
CN102984288A (zh) * 2012-11-19 2013-03-20 中兴通讯股份有限公司 一种自动管理IPv6地址冲突的方法及***
CN103347102A (zh) * 2013-06-28 2013-10-09 华为技术有限公司 冲突地址检测报文的识别方法及装置
CN104067592B (zh) * 2012-01-20 2018-02-06 思科技术公司 在交换机侦听ipv6中管理地址验证状态
CN108173980A (zh) * 2018-01-18 2018-06-15 浙江农林大学暨阳学院 一种sdn环境中的重复地址检测方法
CN108848087A (zh) * 2018-06-06 2018-11-20 浙江农林大学暨阳学院 适用于send协议的dad过程恶意na报文抑制方法
CN109257286A (zh) * 2015-02-03 2019-01-22 谷歌有限责任公司 网状网络寻址设备、方法和***
CN112217918A (zh) * 2020-10-23 2021-01-12 新华三信息安全技术有限公司 一种SDN网络中IPv6地址冲突检测方法及装置

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CN101610186A (zh) * 2009-06-19 2009-12-23 中兴通讯股份有限公司 一种处理报文的方法
US20140325090A1 (en) * 2011-10-31 2014-10-30 Telefonaktiebolaget L M Ericsson (Publ) Discovery and disconnection of client addresses in an access node for an ip network
US8886775B2 (en) * 2012-03-08 2014-11-11 Cisco Technology, Inc. Dynamic learning by a server in a network environment
WO2014070931A1 (en) * 2012-10-30 2014-05-08 Quantitative Sampling Technologies, LLC Supervisory computer system over data acquisition devices
US9596210B2 (en) * 2014-04-08 2017-03-14 Arris Enterprises, Inc. Subscriber-aware duplicate address detection proxy in edge devices
JP6548460B2 (ja) * 2015-05-29 2019-07-24 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム
US9832106B2 (en) * 2015-06-23 2017-11-28 Juniper Networks, Inc. System and method for detecting network neighbor reachability
US10148516B2 (en) * 2015-07-28 2018-12-04 Dell Products L.P. Inter-networking device link provisioning system
CN105262760A (zh) * 2015-10-30 2016-01-20 北京奇虎科技有限公司 一种防止恶意访问登录/注册接口的行为的方法和装置
WO2017180999A2 (en) * 2016-04-15 2017-10-19 Convida Wireless, Llc Enhanced 6lowpan neighbor discovery for supporting mobility and multiple border routers
US10027576B2 (en) 2016-05-23 2018-07-17 Juniper Networks, Inc. Method, system, and apparatus for proxying intra-subnet traffic across multiple interfaces within networks
US10547587B2 (en) * 2018-03-19 2020-01-28 Didi Research America, Llc Method and system for near real-time IP user mapping
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104067592B (zh) * 2012-01-20 2018-02-06 思科技术公司 在交换机侦听ipv6中管理地址验证状态
CN102594882A (zh) * 2012-02-08 2012-07-18 神州数码网络(北京)有限公司 一种基于DHCPv6监听的邻居发现代理方法和***
CN102984288A (zh) * 2012-11-19 2013-03-20 中兴通讯股份有限公司 一种自动管理IPv6地址冲突的方法及***
CN102984288B (zh) * 2012-11-19 2017-11-17 中兴通讯股份有限公司 一种自动管理IPv6地址冲突的方法及***
CN103347102A (zh) * 2013-06-28 2013-10-09 华为技术有限公司 冲突地址检测报文的识别方法及装置
CN103347102B (zh) * 2013-06-28 2016-08-10 华为技术有限公司 冲突地址检测报文的识别方法及装置
CN109257286A (zh) * 2015-02-03 2019-01-22 谷歌有限责任公司 网状网络寻址设备、方法和***
CN108173980A (zh) * 2018-01-18 2018-06-15 浙江农林大学暨阳学院 一种sdn环境中的重复地址检测方法
CN108848087A (zh) * 2018-06-06 2018-11-20 浙江农林大学暨阳学院 适用于send协议的dad过程恶意na报文抑制方法
CN108848087B (zh) * 2018-06-06 2020-11-27 浙江农林大学暨阳学院 适用于send协议的dad过程恶意na报文抑制方法
CN112217918A (zh) * 2020-10-23 2021-01-12 新华三信息安全技术有限公司 一种SDN网络中IPv6地址冲突检测方法及装置
CN112217918B (zh) * 2020-10-23 2022-05-24 新华三信息安全技术有限公司 一种SDN网络中IPv6地址冲突检测方法及装置

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JP2013511228A (ja) 2013-03-28
CN102246461B (zh) 2013-08-28
KR20120084774A (ko) 2012-07-30
EP2493117B1 (en) 2015-01-07
EP2493117A1 (en) 2012-08-29
JP5536225B2 (ja) 2014-07-02
US20120224576A1 (en) 2012-09-06
KR101372988B1 (ko) 2014-03-25
EP2493117A4 (en) 2012-11-07
WO2011060571A1 (zh) 2011-05-26
US8724500B2 (en) 2014-05-13

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