Geographical location based proxy server equilibrium distributing method

Abstract

The invention discloses a geographical location based proxy server equilibrium distributing method. The method comprises the following steps: (1) loading information by an equilibrium distributor; (2) calculating the distance value between two provinces and saving the distance value by the equilibrium distributor; (3) establishing connection between the proxy server and the equilibrium distributor, informing the maximumly-connected client side number and the IP list from IP1 to IPn of the equilibrium distributor, wherein n is more than or equal to 1, and inquiring the information corresponding to the IP and saving by the equilibrium distributor; (4) establishing connection between the client side and the equilibrium distributor and requesting the equilibrium distributor to distribute the proxy server; (5) acquiring the IP of the client side and acquiring information corresponding to the IP by the equilibrium distributor; (6) calculating the matching weight of each proxy server IP and the client side IP according to the client side IP by the equilibrium distributor; (7) selecting the IP with the maximum weight for each proxy server by the equilibrium distributor; and (8) selecting the proxy server set according to the weight from large to small. The geographical location based proxy server equilibrium distributing method has high efficiency and high performance.

Description

technical field [0001] The invention belongs to the field of computer distribution, and relates to a method for balanced allocation of proxy servers based on geographic location. Background technique [0002] In a large-scale network service system, the client usually connects to the system decision-making center through a proxy server. In order to improve the response speed of the client and optimize the use of proxy server resources, many proxy servers are distributed in different geographical locations and managed by the system. Use balanced distribution technology to realize load balancing of proxy servers. [0003] There are two types of load balancing in terms of geographical structure: one is local load balancing, which is to balance the load of local server groups; the other is global load balancing, which is to perform load balancing on server groups in different geographic locations. Users of Internet products are scattered in different geographical locations. In ...

AI Technical Summary

Problems solved by technology

Since DNS load balancing uses a simple round-robin algorithm, it cannot distinguish the difference between servers and cannot reflect the current running status of the server, so the DNS server distributes the requests to the background servers evenly, regardless of the current status of each server. load condition

If the processing capabilities of the background servers are different, the slowest server will become the bottleneck of the system, and the servers with strong processing capabilities cannot be fully utilized; based on application redirection, after the load balancing device receives the application request and selects the best service IP, Redirect user requests to the best service IP selected through the application layer protocol. This method is only applicable to protocols that support application redirection (such as HTTP, MMS), and has poor performance.

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