5
votes
2answers
243 views

IIS sets http header Expires to -1, how do I override this with mod_expires

I'm using an IIS website with a Apache HTTP reverse proxy (mod_proxy with ProxyRequests Off). I want to control the expires headers in apache (don't ask), but IIS is setting the header Expires: -1. ...
1
vote
3answers
3k views

IIS cache control header settings

I'm currently working on a website that is accessed over https. We have recently come across a problem where we are unable to view .pdf files or any other type of file that is sent as an attachment ...