Method and system for achieving server load balancing

Abstract

The invention discloses a method for achieving server load balancing. The method mainly comprises the steps that the initial capacity value of each server is set, and authentication service access requests of client terminals are distributed according to the initial capacity values; the self-learning ability value of each server is set according to the interaction time of the authentication service access request of the corresponding client terminal, and dynamic regulation is further conducted; when one client terminal initiates the authentication service access request to the corresponding server, the authentication service access request initiated by the client terminal is distributed to the corresponding server according to the sum of the initial capacity values and the self-learning ability values of all the servers. According to the method for achieving server load balancing, the concept of server capacity values is introduced so that service access traffic can be intelligently distributed, the problem that one single server is overloaded in a traditional fixed active-standby mode, so that service data traffic is not reasonably distributed is solved, the servers are made to be in a stable and efficient working state for a long time, and therefore user service normal operation can be guaranteed.

Description

technical field [0001] The invention belongs to the security authentication technology in the field of data communication, and in particular relates to a method and system design for realizing server load balance. Background technique [0002] AAA (Authentication Authentication, Authorization, Statistics Accounting) server is a server program that can handle user access requests, providing authentication, authorization, and statistics services. AAA servers usually work together with network access control, gateway servers, databases, and user information directories. ; When it is applied in a network environment with a large number of client authentication requirements, such as 802.1X clients, a primary server and one or more secondary servers are usually deployed for application services. When the primary server fails, the primary server is marked as unavailable. The standby server replaces the primary server, and all authentication requests from the client are sent to the...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method and system for realizing server load balancing in order to overcome the problems existing in the server active / standby switching mode in the prior art

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