A method and device for changing egress gateway address

A technology of egress gateway and address, which is applied in the field of network communication, can solve problems such as disconnection of data services, impact on user experience, user disconnection, etc., and achieve the effect of avoiding impact

Active Publication Date: 2019-05-07
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the random disconnection of the PPPoE link in the related technology will cause the user who originally used this link to be disconnected from the network, which may cause the data service being executed by the user to be disconnected, or even need to be executed again, thus causing on the one hand Waste of network resources, on the other hand, affects user experience

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  • A method and device for changing egress gateway address
  • A method and device for changing egress gateway address
  • A method and device for changing egress gateway address

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] figure 1 is a schematic diagram of a network architecture of an exemplary embodiment of the present invention, see figure 1 : The access management for the Internet (Internet) can be realized on the operator server A; for example, for client 1, client 2, and client 3 on the client side, a A PPPoE link is established, so that on the one hand, the operator's server A can ensure the access supervision of each client, and on the other hand, each client can realize the access to the Internet.

[0022] For example, figure 1 It shows three PPPoE links between operator server A and gateway B, which are link AOB, link AQB, and link AMNB; where each link is issued according to the PP...

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Abstract

This application provides a method and device for changing the address of an egress gateway, which is applied to a gateway device that uses an equivalent routing method to transmit data. The gateway device carries multiple PPPoE links. The method includes: gradually reducing the number of links in each link. The equal-cost routing weight of any link; when the equal-cost routing weight of any link decreases to the preset weight threshold, the gateway device disconnects and reconnects to any link, so as to re-connect to the operator's network according to the IP address assigned by the server. On the one hand, the present invention can obtain a newly allocated IP address through disconnection and reconnection, so as to meet the information security requirements of users; .

Description

technical field [0001] This application relates to network communication technology, especially a method and device for changing the address of an egress gateway. Background technique [0002] PPPoE (Point to Point Protocol over Ethernet, point-to-point communication based on Ethernet) technology is to carry the PPP protocol on Ethernet. It uses Ethernet to form a large number of hosts into a network, connect to the Internet through a remote access device, and connect Each incoming host realizes control and billing functions. By configuring the PPPoE user name and password issued by the operator on the gateway device, the gateway device can use PPPoE technology to obtain the IP address assigned by the operator's server and connect to the operator's network. The client of the device can access the Internet. Among them, a gateway device can dial-up to the operator's network through multiple PPPoE links at the same time, and these multiple links can be used by clients connect...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04L29/12H04L12/923H04L12/28H04L47/762
CPCH04L12/2859H04L47/762H04L61/5053
Inventor肖海波李艳华
OwnerHANGZHOU DPTECH TECH