I configured apache 2.0 with weblogic cluster, but mod_cache no effect with jsp. Here is httpd.conf snippet, LoadModule cache_module modules/mod_cache.so LoadModule disk_cache_module modules/mod_disk_cache.so LoadModule mem_cache_module modules/mod_mem_cache.so LoadModule weblogic_module modules/mod_wl_20.so <IfModule mod_weblogic.c> #WebLogicHost 127.0.0.1 #WebLogicPort 7001 WebLogicCluster 192.168.0.221:7001,192.168.0.222:7001 Debug true DebugConfigInfo on # enable "__WebLogicBridgeConfig", only for debug WLLogFile /var/log/httpd/web_log.log MatchExpression *.jsp ErrorPage /weblogic/error.jsp </IfModule> <Location /weblogic> SetHandler weblogic-handler PathTrim /weblogic ErrorPage /weblogic/error.jsp </Location> <IfModule mod_cache.c> <IfModule mod_mem_cache.c> MCacheMaxObjectCount 524288 # avn size > 1 KB MCacheMinObjectSize 64 # 64 byte MCacheMaxObjectSize 524288 # 512 KB MCacheMaxStreamingBuffer 524288 # 512 KB MCacheSize 524288 # maximum amount of memory used, 512 MB CacheEnable mem / CacheDisable /admin </IfModule> </IfModule> Thanks for some help