Fresh install of Ubuntu Server 12.04 with Samba. The share is setup as follows:
[share] comment = My Share path = /srv/samba/share browsable = yes guest ok = no read only = no create mask = 2775 directory mask = 0775 write list = @group1
The directory /srv/samba/share has permissions 777 and is owned by user1:group1.
I have user2 and user3, both of whom have group1 as their primary group.
user2 : group1
user3 : group1
The problem I'm having is that user1 & user2 can access the share just fine, but not user3 (connecting from Windows 7). user3 can see the share, but can't get past the login prompt. user3 can ssh into the same server no problem. The /var/log/samba/smbd.log doesn't show anything related to this. I'm at a loss because I'm not really where to look to troubleshoot this further. Help!