Erro NT_STATUS_CONNECTION_REFUSED ao acessar o convidado do windows 7 do host do Centos

Question

Convidado do Windows 7:

permission is set to everyone with full control
share name : C:\Users\mukesh\Desktop\shared
Workgoup : WORKGROUP
IP: 192.168.122.1

Centos 7: em /etc/samba/smb.conf

[global]
    workgroup = WORKGROUP
    security = user

    passdb backend = tdbsam

    printing = cups
    printcap name = cups
    load printers = yes
    cups options = raw


[msingh@centos samba]$ getenforce
Permissive

Erro:

msingh@centos samba]$ smbclient -L 192.168.122.1 
Connection to 192.168.122.1 failed (Error NT_STATUS_CONNECTION_REFUSED