Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mobile node registration method, system and apparatus in IPv6 network

A mobile node and network technology, applied in security devices, transmission systems, network interconnection, etc., can solve problems such as packet discarding and MN connection interruption, and achieve the effect of reducing time and saving time occupied

Active Publication Date: 2009-05-06
HUAWEI TECH CO LTD
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] The second question, the registration time in the registration process is a very important parameter, because the time delay in the registration process will cause the discarding of the message transmitted by the MN and the interruption of the existing connection of the MN

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mobile node registration method, system and apparatus in IPv6 network
  • Mobile node registration method, system and apparatus in IPv6 network
  • Mobile node registration method, system and apparatus in IPv6 network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0047] In the prior art, it takes too long for the MN to register with the HA because the HA performs a DAD process. Therefore, in order to save the time for the MN to register with the HA, reduce the delay in the registration of the MN during the moving process, and avoid the possibility of being attacked by DOS due to the long time during the registration process of the MN with the HA, as well as the possibility of packet discarding or the failure of existing connections. For the problem of interruption, the embodiment of the present invention does not perform the DAD process during the registration process of the MN with the HA, but ensures that the home address of the MN is not configured by other MNs in the same home network. Therefore, in ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a mobile node register method, system and device for Internet protocol version 6 (IPv6) network. After receiving binding update request transmitted by mobile node, when home address of the mobile node is not in the set home address list, home address of mobile node is judged in the protecting set safety association list; when request for using is required at other node, then the request is not received; mobile node returns the binding confirmation information carrying successful binding information, caches the binding of home address of mobile node and present care-of address, establishes tunnel between home proxy and the mobile node. The inventive method, system and device guarantees register time reduction of mobile node to home address, avoids problems of DOS attack possibility, message discarding or interruption of already existed link.

Description

technical field [0001] The invention relates to a technology for realizing the mobility of a mobile node (MN, MobileNode) in Internet protocol version 6 (IPv6), in particular to a MN registration method, system and device in an IPv6 network. Background technique [0002] Mobile IPv6 is a protocol to realize MN mobility in IPv6 network. When MN moves in IPv6 network, it can maintain its reachability without changing its home address. [0003] Realizing MN mobility in IPv6 network involves three entities: MN, Home Agent (HA, Home Agents) and Correspondent Nodes (CN, Correspondent Nodes), among them, MN can move and access IPv6 network through different links HA is the router in the MN’s home network, and when the MN moves to another network, it will register the current care-of address with the HA, and the HA will send the MN’s home address and The care-of address is bound to establish a tunnel between the HA and the MN. The HA intercepts the message sent to the MN’s home add...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/56H04L12/46
CPCH04W12/08H04W8/06H04W80/04H04W36/0011H04L63/101H04W36/0019
Inventor 撒钦都塔毛杉乡
Owner HUAWEI TECH CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More