| 摘要 |
PURPOSE: A web server load balancing system and a method thereof are provided to induce to the closest cache server from the actual location of the DNS client. CONSTITUTION: A DNS(Domain Name Service) client(110) requests the IP address of the predetermined host name. A local DNS server(120) is proceed the DNS query toward the IP address of the host name about the request of the DNS client to high position DNS servers. The host name enema DNS server(150) transmits the IP address of the redirection server(160) about the DNS query. In case the DNS client has been connecting, the redirection server is processed the redirection response in addition to the host name.
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