[users@httpd] Apache - Client Max Out

[Himanshu Raina]

Hi,
What are the possible reasons for apache to max out ? How can this be diagnosed 
? I am running a webserver with MaxClients of 200. On some occasions the http 
hits the ceiling and starts rejecting connection. The chances of it happening 
are as high as once a day. Could it be a result of bad coding or is there 
something wrong with my apache. I'm using apache(2.0.55) with php (5.2.6). Any 
help / suggestion in this regard is appreciated.
RegardsHimanshu