Hi, There is a limit on the number of concurrent connections that Apache will serve. See if you can find the 'LogLevel' directive in your configuration and then set it to 'info'. Apache will then print warnings in your error log if you're reaching those limits. http://httpd.apache.org/docs/2.2/mod/core.html#loglevel You can also use the /server-status page to check this:- http://httpd.apache.org/docs/2.2/mod/mod_status.html or for a rough point-in-time estimate you can simply use 'netstat' to see how many established connections you have to your HTTP port (probably port 80). The command:- netstat -tan | grep ':80' | grep EST | wc -l is quite possibly what you need depending on your OS and Apache version which will count the established connections to port 80 on Linux. If you do need to increase the number of concurrent connections, you will probably need to raise MaxClients and ServerLimit. See - http://httpd.apache.org/docs/2.2/mod/mpm_common.html#maxclients Hope that helps. Phil. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx