I'm using an IIS website with a Apache HTTP reverse proxy (mod_proxy with
I want to control the expires headers in apache (don't ask), but IIS is setting the header
This causes mod_expires to ignore the request since it already has a value.
I tried the solutions in http://stackoverflow.com/questions/7930140/overwrite-cache-headers-with-mod-expires, but it doesn't work (the early trick doesn't work).
How do I disable IIS to specify
Expires: -1 ?
How do I force mod_expires to override it (since I'm using apache as a reverse proxy, I should be able to do this!)