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WO2008010184A3 - Ip address assignment method based on dhcp extension options - Google Patents

Ip address assignment method based on dhcp extension options Download PDF

Info

Publication number
WO2008010184A3
WO2008010184A3 PCT/IB2007/052836 IB2007052836W WO2008010184A3 WO 2008010184 A3 WO2008010184 A3 WO 2008010184A3 IB 2007052836 W IB2007052836 W IB 2007052836W WO 2008010184 A3 WO2008010184 A3 WO 2008010184A3
Authority
WO
WIPO (PCT)
Prior art keywords
dhcp
option
network
address assignment
achieve
Prior art date
Application number
PCT/IB2007/052836
Other languages
French (fr)
Other versions
WO2008010184A2 (en
Inventor
Xiaofeng Peng
Original Assignee
Utstarcom Telecom Co Ltd
Xiaofeng Peng
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 Utstarcom Telecom Co Ltd, Xiaofeng Peng filed Critical Utstarcom Telecom Co Ltd
Publication of WO2008010184A2 publication Critical patent/WO2008010184A2/en
Publication of WO2008010184A3 publication Critical patent/WO2008010184A3/en

Links

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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • 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
    • H04L61/5007—Internet protocol [IP] addresses
    • H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0892—Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The present invention discloses an IP address assignment method based on DHCP extension options, and relates to the broadband communication and computer network field, and is applicable to an IP address assignment system comprising a DHCP+ client, a DHCP+ server and a AAA server. The present invention uses a manufacturer self-defined option field, i.e. Option 60, among a plurality of extension options provided by the standard DHCP to achieve a secure authentication function of the DHCP, including a discovering process, an authenticating and checking process on the Option 60 field, a provision process, an Option information extracting and checking process, a selecting process, an authentication control process by use of the Option 60 and an acknowledging process, so as to achieve the object of securely and reliably assigning the network IP addresses. The present invention can achieve controlled IP assignment protocols besides PPP, and can replace the BRAS devices so as to reduce the dependence of the network on the BRAS and greatly reduce the cost of rebuilding the network.
PCT/IB2007/052836 2006-07-17 2007-07-16 Ip address assignment method based on dhcp extension options WO2008010184A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610106637.4 2006-07-17
CNB2006101066374A CN100539595C (en) 2006-07-18 2006-07-18 A kind of IP address assignment method based on the DHCP extended attribute

Publications (2)

Publication Number Publication Date
WO2008010184A2 WO2008010184A2 (en) 2008-01-24
WO2008010184A3 true WO2008010184A3 (en) 2008-04-10

Family

ID=37578834

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/052836 WO2008010184A2 (en) 2006-07-17 2007-07-16 Ip address assignment method based on dhcp extension options

Country Status (2)

Country Link
CN (1) CN100539595C (en)
WO (1) WO2008010184A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101247356B (en) * 2007-02-13 2011-02-16 华为技术有限公司 DHCP message passing method and system
CN101340287A (en) * 2007-07-02 2009-01-07 华为技术有限公司 Network access verifying method, system and apparatus
CN101350809A (en) * 2007-07-19 2009-01-21 华为技术有限公司 Method and system for implementing authentication
CN101447976B (en) * 2007-11-26 2013-01-09 华为技术有限公司 Method for accessing dynamic IP session, system and device thereof
CN101184100A (en) * 2007-12-14 2008-05-21 中兴通讯股份有限公司 User access authentication method based on dynamic host machine configuration protocol
CN101184099B (en) * 2007-12-14 2012-06-06 中兴通讯股份有限公司 Second IP address assignment method based on dynamic host machine configuration protocol access authentication
CN101471767B (en) * 2007-12-26 2011-09-14 华为技术有限公司 Method, equipment and system for distributing cipher key
CN101677279B (en) * 2008-09-16 2014-05-21 华为终端有限公司 LAN device, gateway and association method thereof
CN101465756B (en) * 2009-01-14 2011-05-04 杭州华三通信技术有限公司 Method and device for making automatic avoidance of illegal DHCP service and DHCP server
CN102457478B (en) * 2010-10-15 2015-04-29 华为技术有限公司 Method and equipment for marking primary control program (PCP) and identifying user
CN102394948B (en) * 2011-11-04 2014-10-29 杭州华三通信技术有限公司 DHCP (dynamic host configuration protocol) address distribution method and DHCP server
CN103188257A (en) * 2011-12-28 2013-07-03 北京东土科技股份有限公司 Device for realizing safe interaction between DHCP (dynamic host configuration protocol) client side and DHCP server
CN102761546A (en) * 2012-07-02 2012-10-31 中兴通讯股份有限公司 Authentication implementation method, system and related devices
CN102780790A (en) * 2012-07-13 2012-11-14 深圳市龙视传媒有限公司 Method and system for dynamically allocating IP (Internet Protocol) address
CN102970383B (en) * 2012-11-13 2018-07-06 中兴通讯股份有限公司 A kind of method and device, method and device of information processing for distributing IP address
CN103841219B (en) * 2012-11-21 2017-11-24 华为技术有限公司 Discharge the method, apparatus and access device of IP address
CN105245629B (en) * 2015-09-25 2018-10-16 互联网域名系统北京市工程研究中心有限公司 Host communication method based on DHCP and device
CN111478879B (en) * 2020-02-29 2022-05-24 新华三信息安全技术有限公司 DHCP (dynamic host configuration protocol) continuation method and device, electronic equipment and machine-readable storage medium
CN111478788B (en) * 2020-02-29 2022-02-22 新华三信息安全技术有限公司 Abnormal offline recovery method, device and equipment and machine-readable storage medium
CN113542444B (en) * 2021-05-20 2023-04-07 新华三大数据技术有限公司 IP address allocation method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001050292A1 (en) * 1999-12-30 2001-07-12 Next Level Communications Proxy methods for ip address assignment and universal access mechanism
CN1549546A (en) * 2003-05-09 2004-11-24 中兴通讯股份有限公司 Apparatus and method for realizing PPPOE user dynamic obtaining IP address utilizing DHCP protocol
US20050068969A1 (en) * 2003-09-25 2005-03-31 Ji-Hyun Park Managing Internet protocol address based on dynamic host configuration protocol
CN1713629A (en) * 2004-06-25 2005-12-28 杭州华为三康技术有限公司 Realization of user login name and IP address binding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001050292A1 (en) * 1999-12-30 2001-07-12 Next Level Communications Proxy methods for ip address assignment and universal access mechanism
CN1549546A (en) * 2003-05-09 2004-11-24 中兴通讯股份有限公司 Apparatus and method for realizing PPPOE user dynamic obtaining IP address utilizing DHCP protocol
US20050068969A1 (en) * 2003-09-25 2005-03-31 Ji-Hyun Park Managing Internet protocol address based on dynamic host configuration protocol
CN1713629A (en) * 2004-06-25 2005-12-28 杭州华为三康技术有限公司 Realization of user login name and IP address binding

Also Published As

Publication number Publication date
CN100539595C (en) 2009-09-09
CN1889577A (en) 2007-01-03
WO2008010184A2 (en) 2008-01-24

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