fphp-fastcgi and nginx problem

[Ian Hobson]

Further thinking...

The browser may request images and other content in parallel, and more 
than one such file may be php based, so symoultanious requests are not 
the problem or the cuase of the 499.

Further investigation revealed that the client times out the server 
after 10 seconds or so, and re-sends the request. I rather suspect that 
this is the cause of the 499s.

Ian