Bonjour,
//192.168.1.14/Volume_1 /mnt/nas cifs ver=2,_netdev,credentials=/root/.smbcredentials,iocharset=utf8 0 0
Petite erreur, essaie plutôt :
//192.168.1.14/Volume_1 /mnt/nas cifs vers=2.0,_netdev,credentials=/root/.smbcredentials,iocharset=utf8 0 0
Samy