Here my tips to share files in your network using Synology Nas using NFS protocol and samba protocol
NFS 1- go to control panel
2- go to win/mac /nfs
3- serviçe NFS > tick NFS > save
4- go to control panel > shared file
5- choose the file wish to share mine is called videos
6- choose NFS privileges
7- create new rule
8- activate assincrono > put IP ADDRESS of X3D player or ip adress + * (asterisk) see picture
9- privileges configuration
10- make sure you have read and write permissions if you using jukebox scrapper
done
enjoy