Originally Posted by drakunovu6
You need to allow sv_allowupload and sv_allowdownload to make it work.
You need to familiarize yourself with how things actually works, before you shout out things that aren't true.
sv_allowdownload and sv_allowupload parameters controls the file transfers via the game server itself, - allowing/disallowing the so-called "slow" file transfers.
They do NOT do affect the FastDL / "fast" downloads through sv_downloadurl.
So when you have sv_downloadurl set up properly, simply set / leave the other two (sv_allowdownload and sv_allowupload) on 0.