Quick Apache question…

My setup:

Apache 1.3 on mac xserve with virtual hosting setup…

I have a problem with my server when I turn off “Performance Cache” in the GUI My site returns a “You do not have permission to access….” error when trying to get to my site… I am wondering if this little directory code is causing the problem??

Here is my logic… right now with “performance cache” turned on the box sees everyone as coming from itself which is 111.111.111.19 so it allows everyone to access what they need to access… when I turn performance cache off the box see everyone coming from their own “true” IP addresses and Denys them access.

Here is the code:

Order Deny,Allow
Deny from All
Allow from 111.111.111.19

Is my logic correct? Or am I completely not understanding the way Apache works??