title: Webservice taking long time to response
body: <p>I have a client server application. My server is in PHP, Mysql and Apache and client is developed using C# windows Form. I have SOAP WSDL webservice for client server communication.
  Recently I found a problem, when my client sends the request, response comes after very long time (like 3/4 mins to some hrs.), and sometimes I never gets response. I have checked all the timeout value in client (httpwebrequest timeout, readwritetimeout) as well as server(timeout, keepalivetimeout) side, the max value I have is 5mins (for httpwebrequest readwritetimeout). So can anybody tell what would be the problem? Why it is taking hours to get response or not geting any response?  </p>