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Automatic circuit-selecting method based on gateway/network bridge

An automatic selection and line technology, applied in the Internet field, to achieve the effect of solving cross-operator access, foreign access, and no manual maintenance

Active Publication Date: 2006-12-13
SANGFOR TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved in the present invention is how to provide a simple and effective method on the gateway / bridge to realize automatic route selection, which can not only solve cross-operator access, but also help foreign access problems. At the same time, the route selection method Easy to implement, no manual maintenance

Method used

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  • Automatic circuit-selecting method based on gateway/network bridge
  • Automatic circuit-selecting method based on gateway/network bridge

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Embodiment Construction

[0026] The concrete network structure of the present invention is as figure 1 As shown, several LAN 1 users 11 are connected to the Internet network 3 and the server 31 through the gateway / bridge 2 through multiple INTERNET egress lines, and the multiple INTERNET egress lines may be multiple ISP lines of operators.

[0027] The gateway / network bridge of the inventive method connects a plurality of INTERNET export lines, increases the routing function on the basic function of the gateway / network bridge, and this part of the control process can be realized on this gateway / network bridge completely, embedded in the main gateway / network bridge In the process, the specific process is shown in Figure 3:

[0028] 201) start;

[0029] 202) (the user requests access to Internet resources, and the data arrives at the network bridge / gateway) the network bridge / gateway receives the user data packet from the non-LAN address segment of the target IP address in the local area network, and i...

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Abstract

The invention discloses a circuit self-selecting method based on gateway / gatebridge circuit to connect internet through gateway / gatebridge with multiple internet outlets, which comprises the following steps: identifying: the gateway or gatebridge identifies internet resource access request from user; selecting circuit: the gateway or gatebridge selects the outlet corresponding to fastest circuit from goal address, which is based on circuit respond time detection of multiple internet outlets corresponding to gateway or gatebridge starting goal address; inviting: the gateway or gatebridge transfers user access request to present access outlet. The invention is convenient to construct and maintain, which solves the problem of operator-span access and foreign access effectively.

Description

technical field [0001] The invention relates to the Internet technology, in particular to a method for automatically selecting the optimal line when using a plurality of Internet lines through a gateway and a network bridge. Background technique [0002] With the development and application of the Internet and information technology, the Internet has become an indispensable part of daily work and life, but it brings the following problems: [0003] ①Inter-operator access: Due to the insufficient bandwidth and large delay of the interface between various telecom operators, operators for short, the speed of users accessing Internet resources across operators is very slow. [0004] ②Access from abroad: When domestic users visit foreign websites or some websites on the Internet, they will pass through multi-level network equipment, resulting in a large delay, which will affect the user's access speed. [0005] In order to solve the problem of cross-operator access, users usuall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/66
Inventor 郭栋梓
Owner SANGFOR TECH INC
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