Is there a way to ignore HTTP 1.0 requests in IIS (7.0)? I don't see any reason to accept requests that are not HTTP 1.1.
migrated from superuser.com May 22 '12 at 9:25
Step 1: download and install URL Rewrite.
This will refuse all HTTP 1.0 requests with a HTTP 504 error code.
Edit: after installing URL Rewrite, you can also configure rewrite rules in IIS Manager: