[Samba] Server Maps by IP but not by Name for Domain Users

[Bruno La Torre]

I thing that you have a WINS problem.
nmblookup admin1 on the server and client give the rigth IP?

Matthew Lind ha scritto:
> I gave that a shot and it was a no go.  Same errors are produced.
>
> Thanks!
>
> On Mon, 2008-10-13 at 13:57 -0500, Adam Williams wrote:
>   
>> add in your [global] section:
>>
>> msdfs root = yes
>>
>> restart samba, and then try connecting to your shares by server name again.
>>
>> Matthew Lind wrote:
>>     
>>> Hey all,
>>>
>>> I've got an issue with my Samba server.  I can't seem to get file shares
>>> to map using Server Name, but I can get them to map using IP Address. 
>>>
>>> Here is my smb.conf:
>>>
>>> [global]
>>>   workgroup = ADMIN
>>>   server string = Snap Server
>>>   timestamp logs = yes
>>>   dos filetimes = yes
>>>   dos filemode = yes
>>>   inherit acls = yes
>>>   name cache timeout = 0
>>>   winbind uid = 101-6000000
>>>   winbind gid = 101-6000000
>>>   local master = No
>>>   guest account = guest
>>>   map to guest = Never
>>>   unix charset = CP1252
>>>   dos charset = CP850
>>>   allow trusted domains = no
>>>   security = ADS
>>>   disable netbios = no
>>>   password server = *
>>>   encrypt passwords = Yes
>>>   username level = 5
>>>   debug level = 0
>>>   load printers = no
>>>   utmp directory = /var/run
>>>   utmp = yes
>>>   name resolve order = host lmhosts wins bcast
>>>   ldap timeout = 5
>>>   restrict anonymous = 2
>>>   include = /etc/smb.conf.perm
>>>   include = /etc/smb.conf.extra
>>>   include = /etc/smb.conf.dm
>>>   include = /etc/smb_shares.conf
>>>
>>> Here is my smb_shares.conf: *Note All shares follow this format and all seem affected I am just truncating *
>>> ..snip..
>>> [bordway]
>>> path = /shares/bordway
>>> read only = no
>>> comment = 
>>> follow symlinks = no
>>> printable = no
>>> browseable = yes
>>> map acl inherit = yes
>>> create mask = 0777
>>> security mask = 0777
>>> directory mask = 0777
>>> directory security mask = 0777
>>> create mask_ext = 0777
>>> directory mask_ext = 0777
>>> guest ok = No
>>> valid users = \ 
>>>      "admin"   \  
>>>      "ADMIN\bordway"     
>>>
>>> write list = \ 
>>>       "admin"   \   
>>>       "ADMIN\bordway"  
>>> ..snip..
>>>
>>> Here is my smb.conf.perm:
>>> panic action = /usr/bin/backtrace %d > /tmp/segv_samba_%d.out 2>&1
>>> #  root preexec = /usr/local/samba/bin/log_connect.sh '%u' '%m' '%I' '%S'
>>> #  root postexec = /usr/local/samba/bin/log_disconnect.sh '%u' '%m' '%I' '%S'
>>>   username level = 0
>>>  realm = ADMIN.NHTI
>>>
>>> smb.conf.dm and smb.conf.extra are empty.
>>>
>>> When a client tries to connect using the Server Name this is the error in the log:
>>>
>>> [2008/10/13 11:51:54, 0] lib/util_sock.c:get_socket_addr(926)
>>>   getpeername failed. Error was Transport endpoint is not connected
>>> [2008/10/13 11:51:54, 0] lib/util_sock.c:get_socket_addr(926)
>>>   getpeername failed. Error was Transport endpoint is not connected
>>> [2008/10/13 11:51:54, 0] lib/util_sock.c:write_socket_data(388)
>>>   write_socket_data: write failure. Error = Connection reset by peer
>>> [2008/10/13 11:51:54, 0] lib/util_sock.c:write_socket(413)
>>>   write_socket: Error writing 4 bytes to socket 19: ERRNO = Connection reset by peer
>>> [2008/10/13 11:51:54, 0] lib/util_sock.c:send_smb(585)
>>>   Error writing 4 bytes to client. -1. (Connection reset by peer)
>>> [2008/10/13 11:53:00, 0] lib/util_sock.c:get_socket_addr(926)
>>>   getpeername failed. Error was Transport endpoint is not connected
>>> [2008/10/13 11:53:01, 0] lib/util_sock.c:get_socket_addr(926)
>>>   getpeername failed. Error was Transport endpoint is not connected
>>> [2008/10/13 11:53:01, 0] lib/util_sock.c:write_socket_data(388)
>>>   write_socket_data: write failure. Error = Connection reset by peer
>>> [2008/10/13 11:53:01, 0] lib/util_sock.c:write_socket(413)
>>>   write_socket: Error writing 4 bytes to socket 19: ERRNO = Connection reset by peer
>>> [2008/10/13 11:53:01, 0] lib/util_sock.c:send_smb(585)
>>>   Error writing 4 bytes to client. -1. (Connection reset by peer)
>>>
>>> On the Windows side if I try by name the user is presented with a Login Box.  When the credentials are entered the map fails.
>>> If I try with IP no login box is presented and the mapping succeeds.
>>>
>>> Things I have tried:
>>>
>>> I have tried adding the following to smb.conf (individually and in combination)
>>>
>>> smb ports = 139
>>> smb ports = 445
>>> netbios name = admin1
>>>
>>> The clients can ping the server by name and the server can ping the clients by name.
>>> The clients use the Domain Controller as their DNS server and it can map to the server by name.
>>>
>>> wbinfo -u and wbinfo -g come back with the correct group and user information.
>>>
>>> Any help would be appreciated!
>>>
>>> Thanks
>>>
>>>
>>>
>>>
>>>   
>>>