Bug 3939 - Auth error when netbios name is equal to user name
Auth error when netbios name is equal to user name
Status: RESOLVED INVALID
Product: Samba 3.0
Classification: Unclassified
Component: Upgrade
3.0.23
x86 Windows 2000
: P3 normal
: none
Assigned To: Samba Bugzilla Account
Samba QA Contact
:
: 3947 (view as bug list)
Depends on:
Blocks:
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Reported: 2006-07-17 05:23 UTC by Dennis Verspuij
Modified: 2006-07-19 07:01 UTC (History)
1 user (show)

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Description Dennis Verspuij 2006-07-17 05:23:15 UTC
Since I upgraded from 3.0.22 to 3.0.23, I get the following
error in my samba log file when contacting share XXX from
any host with user <username>:

[2006/07/17 12:00:50, 1] auth/auth_util.c:create_token_from_username(1059)
  <username> is a Domain, not a user

With smbclient on the server itself I get:

Domain=[ZZZ] OS=[Unix] Server=[Samba 3.0.23-1.fc5]
Server not using user level security and no password supplied.
tree connect failed: NT_STATUS_NO_SUCH_USER

In my case <username> is the same as the netbios name of the
samba server. When I change the netbios name in smb.conf to
something else then the configuration works again.

So it seems the netbios name must be unequal to all user names
used in a configuration. Seems irrelevant and like a bug to me,
it never was like that before!
Comment 1 Jeremy Allison 2006-07-17 16:45:07 UTC
You can't now have a username identical to a machine name. This is the same way it works on Windows. This is by design. Earlier Samba versions allowing this were in error.
Jeremy.
Comment 2 Volker Lendecke 2006-07-17 16:47:04 UTC
errr -- on Windows it works. It works on Samba 3.0.23 as well if you don't have security=share :-)

Volker
Comment 3 Jeremy Allison 2006-07-17 17:10:06 UTC
Really ? I remember running into the problem about 11 years ago on NT3.x when I was an administrator naming Windows client NT machines after the user who was the primary user of them :-) :-).
I'm pretty sure things get weird on Windows when machinename == username.
Jeremy.
Comment 4 Gerald (Jerry) Carter 2006-07-19 07:01:41 UTC
*** Bug 3947 has been marked as a duplicate of this bug. ***