Не удается подключиться в качестве гостя для пользователя Ubuntu из MAC OSX Yosemite?

Я не могу подключиться к общим папкам на сервере Ubuntu с моего Mac.

Мой компьютер с Windows может подключиться без проблем.

Предоставление учетных данных Ubuntu вместо использования «Anonymous» раньше работало, но это также перестало работать ...

Когда я пытаюсь подключиться к своему серверу Ubuntu smb://192.168.0.100/ как Гость с моего Mac Я получаю:

"There was a problem connecting to the server “192.168.0.100”. Check the server name or IP address, and then try again. If you continue to have problems, contact your system administrator."

Это мои testparm результаты

Load smb config files from /etc/samba/smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Processing section "[profiles]"
WARNING: No path in service profiles - making it unavailable!
NOTE: Service profiles is flagged unavailable.
Processing section "[printers]"
Processing section "[print$]"
Processing section "[Alba]"
Processing section "[AS2]"
Processing section "[scan]"
Processing section "[public]"
Loaded services file OK.
Server role: ROLE_STANDALONE

Press enter to see a dump of your service definitions

# Global parameters
[global]
    workgroup = ALBA
    server string = %h server (Samba, Ubuntu)
    interfaces = 127.0.0.0/8 eth0
    bind interfaces only = Yes
    security = USER
    map to guest = Bad User
    obey pam restrictions = Yes
    pam password change = Yes
    passwd program = /usr/bin/passwd %u
    passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
    username map = /etc/samba/smbusers
    log file = /var/log/samba/log.%m
    max log size = 1000
    dns proxy = No
    usershare allow guests = Yes
    panic action = /usr/share/samba/panic-action %d
    idmap config * : backend = tdb
    guest ok = Yes


[profiles]
    available = No


[printers]
    comment = All Printers
    path = /var/spool/samba
    create mask = 0700
    printable = Yes
    browseable = No


[print$]
    comment = Printer Drivers
    path = /var/lib/samba/printers


[Alba]
    path = /home/administrator/Alba
    read only = No


[AS2]
    path = /home/administrator/AS2
    read only = No


[scan]
    path = /home/scan
    read only = No


[public]
    path = /home
    read only = No