Font-face not working in IE, otf font

Question

I know this was asked multiple times, but I couldn\'t get it to work after trying them. This is the simple CSS I am using to import a custom font. Also, I am using this with

Answer 1

If you're having this issue and your application is running on IIS, try to add the correct MIME-types in your web.config, as SO-user Martin Buberl explained in this comment