BootstrapのGlyphIconを使うとwoffファイルで404がモリモリ出る話
In my case I was getting a 404 for glyphicons-halflings-regular.woff, and non visible glyphicons on mobile browsers.
I finally fixed it adding the MIME type on IIS:
.woff application/x-woff
Edit: Looks like there is some confusion about the MIME type for woff, more than one MIME type being accepted by different browsers, but the W3C says:
application/font-woff