[Samba] PDC Migration - Mapping user []\[] from...
Mike Boyd
mb at psaparts.co.uk
Mon Mar 21 16:20:30 GMT 2005
Hi,
I'm trying to migrate our PDC from samba 2.2.3 on redhat 7.3 to samba
3.0.10 on fedora core 3. We use smbpasswd which I have copied to the
new server - all the unix users and groups are yp'd so they're the same
on both servers.
Everything seems to work fine initially. Most people can log on and get
their roaming profile from most machines (they can all log in from their
own computer). Only some combinations of user and machine fail (and no
combinations fail using the old server). With logging set to auth:10
the first difference in the log between a successful login and an
unsuccessful one is:
successful:
[2005/03/18 11:11:27, 5] auth/auth_util.c:make_user_info_map(225)
make_user_info_map: Mapping user [NTPSA]\[mb] from workstation [NAIAD]
unsuccessful:
[2005/03/18 11:15:05, 5] auth/auth_util.c:make_user_info_map(225)
make_user_info_map: Mapping user []\[] from workstation [CORDELIA]
It seems like there is some user/machine state information being held
somewhere rather than the server just authenticating the machine and
user using smbpasswd and the unix users and groups. I tried copying
over all the *.tdb files from /var/cache/samba as well, no dfference. I
also tried deleting all the cached user info in c:\Docouments and
Settings on one of the machines with the problem, still no difference.
Any ideas? I'm really stuck :( Oh yeah, here's my smb.conf
[global]
workgroup = NTPSA
netbios name = NT-AuthSvr
netbios aliases = NT-PrintSvr NT-FileSvr
server string = theta - Samba Server
hosts allow = 62.189.125. 127. 81.86.215.217
interfaces = 62.189.125.41/25
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
load printers = no
log level = auth:10
log file = /var/log/samba/%m.log
max log size = 1000
security = user
password level = 50
username level = 10
encrypt passwords = yes
smb passwd file = /etc/samba/private/smbpasswd
preserve case = yes
short preserve case = yes
default case = lower
case sensitive = no
mangled names = no
nt acl support = no
logon home = \\%N\%U
logon drive = u:
logon path = \\%N\%U\.winprofile\ntprofile
local master = yes
os level = 35
domain master = yes
preferred master = yes
domain logons = yes
time server = yes
dns proxy = no
#============================ Share Definitions
==============================
idmap uid = 16777216-33554431
idmap gid = 16777216-33554431
template shell = /bin/false
winbind use default domain = no
[homes]
comment = %U's Home Directory
browseable = no
writeable = yes
[netlogon]
comment = Network Logon Service
path = /home/ntpsa/groups/%g
browseable = no
[tmp]
comment = Temporary file space
path = /tmp
writeable = yes
inherit permissions = yes
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