Private suggests that the end-user's cache is the only one allowed to cache the object. Also see next question. We do not want this to be cached anywhere. I have several pages that post information to the server, an ASP page is run as the action, which changes variables on the server then does a redirect back to the same page. This is then redisplayed with the changed information.
Any suggestions are welcome.
I think that I might have solved the problem. The Server Time was in advance of the client time. Therefore the page had not exipred yet. Absolutely, this is a solution. If not, it becomes much harder as the session is encrypted, so even access to a local packet sniffer won't help you.