How to authenticate with anonymous user disabled.

I have 1 feed set up through ProGet, and would like this feed to be private so one would need login the see and download the packages.

I can't for the life of me figure out how to authenticate to the feed, with the "View only" role disabled from the anonymous user.

I have tried setting apikey <username>:<password> and ProGet credentials in the nuget.config machine file, but it will only let me see the repository through nuget 2.8.3, if i enable "View only" again for the anonymous user.

I am running ProGet 3.3.2 with SQL Server 2014 Express on local IIS. Only anonymous and forms authentication is enabled in IIS.

Any help on this would be greatly appreciated as i am all out of ideas to try.

Product: ProGet
Version: 3.3.2

This appears to be the same bug as reported in this question. We'll have the fix available today. Thanks for the bug report!