Hi, I am using Apache 2.2.8 and mod_jk 1.2.26 as a reverse-proxy at our production servers (4 IIS6 servers and 2 JBOSS servers). The reverse proxy is working fine for all servers. My point is: the /jk monitor page for the JBOSS servers and the /balancer-manager monitor page for the IIS6 servers have a high initial response time. It takes 14 to 20 seconds to send a response. If keep clicking on the browser´s refresh button in less than 2 or 3 seconds after getting a previous response, I will get a new response in less than 4 seconds. If I take more than 4 seconds to refresh, then Apache will again take more 15 to 20 seconds do send a new answer. If I can get a new answer in less than 4 seconds if I click on the refresh button immediately after getting a previous answer, why does the first answer takes to long to be received? Is there any parameter to change this initial response time? Thanks in advance.