[Samba] DFS not working from XP
Thomas Stewart
tstewart at nibsc.ac.uk
Sat Mar 31 15:40:34 GMT 2007
Hi,
I'm am trying to configure our samba server to use dfs. It authenticates
against active directory but it gets the uid mappings from nis via the
local
nsswitch. I think I have configured dfs ok as smbclient[1] seems to work ok
with my minimal config[2]. However I can't access it from Windows XP[3],
I get
"network path was not found" when using "net use" from a cmd.exe.
From the logs[4], it's as if windows does not think it's a dfs share or
samba
is not serving it up as a dfs share. Even at debug level 10 when windows
accesses the server msdfs.c is never mentioned.
I have sort of hit a dead end and was hoping that someone would have a fix?
Regards
--
Tom
[1]
desktop$ smbclient //server/dfs/share -U tstewart
Password:
Domain=[AD] OS=[Unix] Server=[Samba 3.0.24]
smb: \> ls
. D 0 Thu Mar 29 10:53:27 2007
.. D 0 Thu Mar 29 10:50:35 2007
file 0 Thu Mar 29 10:53:27 2007
34341 blocks of size 2097152. 13584 blocks available
smb: \>
desktop$
[2]
$ cat smb.conf
[global]
wins server = wins0
debug pid = yes
debug level = 10
debug hires timestamp = yes
security = ads
password server = ad.nibsc.ac.uk
realm = AD.NIBSC.AC.UK
workgroup = AD
client use spnego = yes
winbind trusted domains only = yes
winbind use default domain = yes
idmap uid = 10000-10100
idmap gid = 10000-10100
host msdfs = yes
[dfs]
path = /n22/tom/dfs
msdfs root = yes
[share]
path = /n22/tom/share
writeable = yes
valid users = ad\tstewart
server$ gls -Rla /n22/tom
/n22/tom:
total 19
drwxr-xr-x 4 tstewart other 15872 Mar 29 10:50 .
drwxr-xr-x 7 root root 512 Jan 12 2006 ..
drwxr-xr-x 2 tstewart other 512 Mar 29 10:53 dfs
drwxr-xr-x 2 tstewart other 512 Mar 29 10:53 share
/n22/tom/dfs:
total 17
drwxr-xr-x 2 tstewart other 512 Mar 29 10:53 .
drwxr-xr-x 4 tstewart other 15872 Mar 29 10:50 ..
lrwxrwxrwx 1 root other 20 Mar 29 10:53 share ->
msdfs:server\share
/n22/tom/share:
total 17
drwxr-xr-x 2 tstewart other 512 Mar 29 10:53 .
drwxr-xr-x 4 tstewart other 15872 Mar 29 10:50 ..
-rw-r--r-- 1 root other 0 Mar 29 10:53 file
server$
[3]
C:\>net use \\server\dfs
The command completed successfully.
C:\>net use \\server\dfs
Local name
Remote name \\server\dfs
Resource type Disk
Status OK
# Opens 0
# Connections 1
The command completed successfully.
C:\>net use \\server\share
The command completed successfully.
C:\>net use \\server\share
Local name
Remote name \\server\share
Resource type Disk
Status OK
# Opens 0
# Connections 1
The command completed successfully.
C:\>net use \\server\dfs\share
System error 53 has occurred.
The network path was not found.
C:\>
[4]
smbclent:
[2007/03/31 14:42:11.723604, 4, pid=24840]
smbd/reply.c:reply_tcon_and_X(668)
Client requested device type [IPC] for share [IPC$]
[2007/03/31 14:42:11.723922, 5, pid=24840]
smbd/service.c:make_connection(1125)
making a connection to 'normal' service ipc$
[2007/03/31 14:42:11.724292, 10, pid=24840]
smbd/share_access.c:user_ok_token(229)
user_ok_token: share IPC$ is ok for unix user tstewart
<SNIP>
[2007/03/31 14:42:12.369439, 5, pid=24846] smbd/uid.c:change_to_user(260)
change_to_user uid=(0,1544) gid=(0,100)
[2007/03/31 14:42:12.369711, 4, pid=24846] smbd/vfs.c:vfs_ChDir(741)
vfs_ChDir to /tmp
[2007/03/31 14:42:12.370058, 10, pid=24846]
smbd/trans2.c:call_trans2getdfsreferral(4938)
call_trans2getdfsreferral
[2007/03/31 14:42:12.370343, 10, pid=24846] smbd/msdfs.c:parse_dfs_path(44)
temp in parse_dfs_path: .server\share. after trimming \'s
[2007/03/31 14:42:12.370584, 10, pid=24846] smbd/msdfs.c:parse_dfs_path(54)
parse_dfs_path: hostname: server
[2007/03/31 14:42:12.370860, 10, pid=24846]
smbd/msdfs.c:setup_dfs_referral(834)
max_referral_level :3
[2007/03/31 14:42:12.371090, 10, pid=24846]
smbd/msdfs.c:setup_ver3_dfs_referral(711)
setting up version3 referral
[2007/03/31 14:42:12.371313, 10, pid=24846]
smbd/msdfs.c:setup_ver3_dfs_referral(715)
winxp:
[2007/03/31 15:10:10.616083, 4, pid=25711]
smbd/reply.c:reply_tcon_and_X(668)
Client requested device type [?????] for share [DFS]
[2007/03/31 15:10:10.616420, 5, pid=25711]
smbd/service.c:make_connection(1125)
making a connection to 'normal' service dfs
[2007/03/31 15:10:10.616768, 10, pid=25711]
smbd/share_access.c:user_ok_token(229)
user_ok_token: share dfs is ok for unix user tstewart
<SNIP>
[2007/03/31 15:10:24.048596, 5, pid=25711] smbd/uid.c:change_to_user(260)
change_to_user uid=(0,1544) gid=(0,100)
[2007/03/31 15:10:24.048917, 4, pid=25711] smbd/vfs.c:vfs_ChDir(741)
vfs_ChDir to /n22/tom/dfs
[2007/03/31 15:10:24.049317, 5, pid=25711] smbd/filename.c:unix_convert(108)
unix_convert called on file "share"
[2007/03/31 15:10:24.049621, 10, pid=25711]
smbd/statcache.c:stat_cache_lookup(215)
stat_cache_lookup: lookup failed for name [SHARE]
[2007/03/31 15:10:24.049891, 5, pid=25711] smbd/filename.c:unix_convert(185)
unix_convert begin: name = share, dirpath = , start = share
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