Access relaying apparatus

Abstract

To lower risks of overhead on management of an access log and of a loss of the access log due to a default and to prevent deterioration in service providing performance caused by access concentration to a specific Web server in an access relaying apparatus including a plurality of proxy servers. An access relaying apparatus has a plurality of proxy servers 23, an administration server 24 for statistic processing, and a shared disk 25 accessible from them. Each of the proxy servers outputs an access log to the shared disk, and the administration server reads the access logs from the shared disk and performs statistic processing. An access limit to a specific Web server is determined based on a result of the statistic processing, it is notified to each of the proxy servers, and a number of accesses to the Web server is controlled.

Dependencies are inferred from the claim text.