The pages are cached for anonymous users for performance. The caches have a timeout value and should rebuild after they expire. If you go to /admin/settings/performance, what do you have the minimum cache lifetime set to?
That's the minimum. I am asking about the maximum.
There is no automatic rebuild for page cache that has expired. The cache will stay until
- anonymous user browse to that particular page, or
- cache_clear_all() is called
Question is when does it expire? I see there is a minimum and mine is set to NONE. I *think* what I am asking is about the maximum.
F