Samba & NFS nobody share

/etc/samba/smb.conf
workgroup = vfx
server string = vfxpd
security = share
password server = None
guest ok = yes
guest account = nobody
[3D_work]
comment = /3D_work
path = /3D_work
writeable = yes
create mask = 0666
directory mask = 0777
public = yes

/etc/exports
/3D_work 192.168.0/255.255.0.0(rw,insecure,sync,all_squash,anonuid=99,anongid=99)