A developer in my organization is trying to deploy SQL Server Reporting Services objects to a report server and receives the following error:
A connection could not be made to the report server http://modapptest/ReportServer$SQL2005
The request failed with HTTP status 407: Proxy Authentication Required.
I believe he has all the necessary permissions to deploy reports. In fact, I tried giving him admin rights on the server and he got the same results. He is doing this from a VM. Other developers are able to deploy reports, including one who is running on a VM.