I have been enjoying the MiniDLNA server on my Ubuntu box for a while now. It works very well with XBox and a cheap Magnavox Blue-ray player that I bought.
Now I am wanting to start uploading media to my server but when I try my devices all come back with the error that uploading is not supported. Does anyone know of a DLNA server that works with mkv, mp4, avi and supports upload to the server?