Comment 10 for bug 995817

"Portable" was a shared folder I created at a moment and has been deleted. I have removed it from /var/lib/samba/usershares/
I removed all the share entries in "Samba" (system-config-samba) except 'print$' (I don't remember to have entered it)

1 - The shared folders are no more visible from another Ubuntu computer of the network (we see only 'printer$') ; same thing by smb://localhost/ on my computer
2 - I checked : in Nautilus, they still look like "shared"
3 - Here are the result of the 2 outputs :

jpaul@jpblinux:~$ net usershare info
[musique]
path=/home/jpaul/Musique
comment=
usershare_acl=Everyone:F,
guest_ok=n

[Public]
path=/home/jpaul/Public
comment=
usershare_acl=Everyone:F,
guest_ok=y

[Documents]
path=/home/jpaul/Documents
comment=
usershare_acl=Everyone:F,
guest_ok=n

[bureau]
path=/home/jpaul/Bureau
comment=
usershare_acl=Everyone:F,
guest_ok=n

[images]
path=/home/jpaul/Images
comment=
usershare_acl=Everyone:F,
guest_ok=n

The second one :
jpaul@jpblinux:~$ testparm -s
Load smb config files from /etc/samba/smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Processing section "[printers]"
Processing section "[print$]"
Loaded services file OK.
Server role: ROLE_STANDALONE
[global]
 workgroup = MAISON
 server string = %h server (Samba, Ubuntu)
 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
 unix password sync = Yes
 syslog = 0
 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

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

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

About IP address : perhaps something has improved... Now, we can see immediatly this computer with his shared folders (when they are visible !) from the other one in Nautilus without using the IP address. So stand by for this second issue.
Thanks.