The media will be streamed through the FTP protolcol to the VLC for iOS application, the VLC application is free and is completely free of ads.
The VLC for iOS application can be found here.
Once the application is installed you can open and the first step is to click the cone icon in the top left hand corner of the window.
This will bring up a menu where you want to click the option “Local Network”
Another page will load on this page you want to select the File Transfer Protocol(FTP) option and then click “Connect to Server”
On the next box that loads you need to enter your seedbox hostname in the format of ftp://nqhf000.dediseedbox.com this is the URL you enter to access rutorrent but instead of HTTPS its changed to FTP.
Then enter your username and password in the appropriate boxes and click “Save” and then click “Connect”
Your download folder will now load in the VLC application where you can click the media files you want to play on your iOS device.