Currently Nexus Repo 3 only supports HTTP GET requests that contain a single range in the "range" header.
The above results in an HTTP 206 (partial content) response, as expected, and 11 bytes sent back
However if multiple ranges are used all content is always returned:
The above gets a 200 response, and all content is returned.
For effective retrieval of large files with tools like zsync (http://zsync.moria.org.uk/) it's important to be able to retrieve multiple parts in a single HTTP request.