R7000 File Share not working

Hello

I tried to set up File sharing on my tomato router (Netgear r7000) but I never manage to setup this.
FTP Server and Media server working flawlessly
I've found following messages in syslog related to smb.
Nov 6 12:13:47 Main-WiFi daemon.err nmbd[22353]: Samba server MAIN-WIFI is now a domain master browser for workgroup WORKGROUP on subnet UNICAST_SUBNET
Nov 6 12:13:55 Main-WiFi daemon.err nmbd[22353]: Samba server MAIN-WIFI is now a domain master browser for...

R7000 File Share not working