We are having what I believe to be a proxy cache issue that is severely
affecting a Cold Fusion application we are running on our Linux box.
(Redhat Enterprise Edition with Apache 2 and Cold Fusion MX for Linux.)

Briefly, the Cold Fusion pages are accessed by users in our building to
update info in a MySQL database using a series of web pages. The Cold
Fusion pages maintain persistence of state with cookies.

One of the problems is that we are finding users identities are being
switched. That is, they can see other user's pages and information.

What is weird is that this is only happening to users in the building
here. Our external users who access the system via the BorderManager VPN
are not having these problems *at all*.

Any idea what could be causing this and how to correct it? We've been
through all the codeing on the web pages and see no errors but don't
believe that is the case because the VPN users aren't having the problem.

Thank you!