Authentication method and system for IP over Ethernet

An authentication method and an authentication system technology, applied in the field of IPover Ethernet authentication methods and systems, can solve the problems of billing, inability to accurately obtain user online and offline information, and difficulty in user traffic flow according to time and so on, and achieve the effect of improving security.

Active Publication Date: 2012-11-14
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is impossible to accurately obtain the user's online and offline information, and it is difficult to bill the user according to the long-term traffic

Method used

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  • Authentication method and system for IP over Ethernet
  • Authentication method and system for IP over Ethernet

Examples

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Embodiment Construction

[0016] The present invention realizes through the cooperation of the improved protocol IPoE of the DHCP and the cooperation between the MSE equipment and the platform (DHCP SERVER and RADIUS SERVER) in the network. Including two main processes: user IPoE SESSION generation and authentication. Among them: The generation process of IPoE SESSION is through the addition of DHCP OPTION value.

[0017] After the terminal user goes online, it normally initiates a DHCP request. The network access and control device inserts additional attributes into the DHCP request and generates an identifiable SESSION. The control device sends the additional attributes to the background for authentication, and returns a confirmation after the background authentication. Thereafter, the end user enters the standard address acquisition process through DHCP. Attached below figure 1 The authentication method of IP over Ethernet in the present invention is described in detail.

[0018] figure 1 It is ...

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PUM

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Abstract

The invention relates to a method and a system for authenticating an IP over Ethernet. The method comprises the following steps: inserting information identifying a user position to generate IpoE SESSION; intercepting an MAC address in a DHCPDiscovery message as a part of a certification field to be converted into a user account MACatDOMAIN; and realizing user authentication based on the user position information and the user account. The method and the system for authenticating the IP over Ethernet realize a DHCP authentication process in the same form as PPPoE.

Description

technical field [0001] The invention belongs to user authentication in the field of data communication, and in particular relates to an IPover Ethernet authentication method and system Background technique [0002] With the rapid development of broadband services, a large number of service terminals such as home gateways / IPTVs appear. Due to the limitations of the equipment itself on authentication technical support and the requirements for service bearer, many terminal services can only use DHCP (Dynamic Host Configuration Protocol, dynamic host configuration protocol) ) method to obtain the address, instead of obtaining the address through the current PPPoE (Point-to-Point Protocol over Ethernet, point-to-point protocol on Ethernet) method for broadband users. [0003] DHCP technology is realized by providing corresponding network configuration services through a server in the network, which can provide temporary IP addresses, default gateways, DNS servers and other networ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/56H04L12/28
Inventor 庞俊英王平邹洁唐宏
Owner CHINA TELECOM CORP LTD
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