thanks, but i presume that i need to know the differences between web interface or FPT.
I don't, or better, these are two different protocols: http and ftp. The differences between these protocols i don't know.
Maybe is more simple know my needs for you.
I need to transfer some file from my work station at nas, and vice versa. (doc, pdf, dwg, ai, xls, jpg...). Sometimes i don't need the file transfer but only the read.
I need to access also in pubblic spot such as airport, hotel...
these are my necessity at the moment.
After this, I will have to share a folder with a person, but now is not important.