Dan Roberts
2007-Apr-29 22:08 UTC
[Samba] Can copy to test share, but not read, move or delete
I have a new SentOS 5 system and have been having problems with Samba.
I had been able to access my test share but not my home share.
Attempting to re-set thigns as describe by the "webmin configure
samba"
info resluted in being able to see everything but the home shares. I
don't know if I could have copied or written to these other directories
- didn't try. Continued tinkering and I found I could copy files to my
test share but then do nothing more with them - not delete, copy or even
open from a remote system... So a clean install seemed like a good idea.
I uninstalled and reinstalled via RMP the entire samba package, but I
have the same issues.
In short -
1 - I can copy files into the test shares, but then do nothing more
with them.
2 - I can't access my home directory at all.
3 - I also find that in the testing processes, 'nmblookup -B _
_SAMBA_ _' returns unexpected results, but I can see file and smbd and
nmbd seem to be running.
It seems like I have some issue with my system security, but I don't
know what or where to resolve that. I do have several different Samba
users and they were built from my current unix users - the passwords
look correct too.
Below I have tried to provide enough info about what the system has
going on that someone with far greater awareness of Samba and Unix then
I might spot where my problem lies. Truly hope so, for I could use all
the help I can get right now.
Ok - first things first I have a very simple smb.conf file
[global]
log file = /var/log/samba/%m.log
server string = Trailrunner, Samba %v on (%L)
remote announce = 10.20.30.255
workgroup = DJ14847
encrypt passwords = Yes
security = user
max log size = 50
allow hosts = 10.20.30. 127.0.0.1
log level = 3
browsable = yes
local master = yes
[homes]
guest ok = no
browsable = no
[temp]
comment = temp test directory
writeable = yes
browsable = yes
public = yes
path = /sambatest
[test]
comment = for testing purposes only
path = /export/test
writeable = yes
read only = no
public = yes
When I start up the server I get no error messages that are obvious.
The log files for smbd and nmbd are as follows:
[root@trailrunner samba]# tail /var/log/samba/smbd.log
[2007/04/29 15:52:38, 3] lib/privileges.c:get_privileges(261)
get_privileges: No privileges assigned to SID [S-1-22-2-99]
[2007/04/29 15:52:38, 3] lib/privileges.c:get_privileges(261)
get_privileges: No privileges assigned to SID [S-1-5-2]
[2007/04/29 15:52:38, 3] lib/privileges.c:get_privileges(261)
get_privileges: No privileges assigned to SID [S-1-5-32-546]
[2007/04/29 15:52:38, 3] printing/printing.c:start_background_queue(1386)
start_background_queue: Starting background LPQ thread
[2007/04/29 15:52:38, 2] smbd/server.c:open_sockets_smbd(384)
[root@trailrunner samba]# tail /var/log/samba/nmbd.log
[2007/04/29 15:48:56, 3]
nmbd/nmbd_incomingrequests.c:process_name_query_request(454)
process_name_query_request: Name query from 10.20.30.52 on subnet
10.20.30.45 for name DJ14847<1d>
[2007/04/29 15:49:23, 3]
nmbd/nmbd_incomingrequests.c:process_name_query_request(454)
process_name_query_request: Name query from 10.20.30.52 on subnet
10.20.30.45 for name DJ14847<1d>
[2007/04/29 15:49:33, 3]
nmbd/nmbd_incomingrequests.c:process_name_query_request(454)
process_name_query_request: Name query from 10.20.30.52 on subnet
10.20.30.45 for name DJ14847<1d>
[2007/04/29 15:51:43, 3]
nmbd/nmbd_sendannounce.c:send_host_announcement(208)
send_host_announcement: type 819a03 for host TRAILRUNNER on subnet
10.20.30.45 for workgroup DJ14847
nmblookup -B returns rather odd results - and I am not sure how to
resolve this issue.
[root@trailrunner samba]# nmblookup -B trailrunner _ _SAMBA_ _
added interface ip=10.20.30.45 bcast=10.20.30.255 nmask=255.255.255.0
Socket opened.
querying _ on 216.150.192.190
name_query failed to find name _
querying _SAMBA_ on 216.150.192.190
name_query failed to find name _SAMBA_
querying _ on 216.150.192.190
name_query failed to find name _
[root@trailrunner samba]# nmblookup -B 10.20.30.45 _ _SAMBA_ _
added interface ip=10.20.30.45 bcast=10.20.30.255 nmask=255.255.255.0
Socket opened.
querying _ on 10.20.30.45
name_query failed to find name _
querying _SAMBA_ on 10.20.30.45
name_query failed to find name _SAMBA_
querying _ on 10.20.30.45
name_query failed to find name _
[root@trailrunner samba]#
Despite the above issue with nmblookup, if I type in smbclient -L
10.20.30.45 -N I get
[root@trailrunner samba]# smbclient -L 10.20.30.45 -N
Anonymous login successful
Domain=[DJ14847] OS=[Unix] Server=[Samba 3.0.23c-2.el5.2]
Sharename Type Comment
--------- ---- -------
temp Disk temp test directory
test Disk for testing purposes only
IPC$ IPC IPC Service (Trailrunner, Samba
3.0.23c-2.el5.2 on (trailrunner))
Anonymous login successful
Domain=[DJ14847] OS=[Unix] Server=[Samba 3.0.23c-2.el5.2]
Server Comment
--------- -------
TRAILRUNNER Trailrunner, Samba 3.0.23c-2.el5.2 on
(trailrunn
Workgroup Master
--------- -------
DJ14847
But if I try with 'trailrunner' in place of 10.20.30.45 it times out.
I can see the shares though - but I have no luck at all attempting to
connect to my home directory - my test directories are also not working
quite right. The permissions for each are as follows (yes I set rights
to 777 for testing purposes)
for [temp] path = /sambatest
drwxrwxrwx 2 root root 4096 Apr 29 15:40 sambatest
for [test] path = /export/test
drwxrwxrwx 2 root root 4096 Apr 29 15:15 test
I can copy files into [test] or into [temp] but I can't copy anything
from either share back to my Win2000 workstation or my Apple MacBook. I
also can't delete anything or open anything, or copy (drag and drop)
between the shares.
Say I try and copy a file "wdw rates.pdf" between them - then I get
the
following:
[2007/04/29 15:44:41, 3] smbd/trans2.c:call_trans2qfilepathinfo(2908)
call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = 1004
[2007/04/29 15:44:41, 3] smbd/msdfs.c:dfs_redirect(435)
dfs_redirect: Not redirecting Trailrunner/test/Trailrunner/test/WDW
rates.pdf.
[2007/04/29 15:44:41, 3] smbd/msdfs.c:dfs_redirect(439)
dfs_redirect: Path converted to non-dfs path Trailrunner/test/WDW
rates.pdf
[2007/04/29 15:44:41, 3] smbd/error.c:error_packet(146)
error packet at smbd/trans2.c(2919) cmd=50 (SMBtrans2)
NT_STATUS_OBJECT_PATH_NOT_FOUND
[2007/04/29 15:44:41, 3] smbd/process.c:process_smb(1110)
Transaction 267 of length 152
[2007/04/29 15:44:41, 3] smbd/process.c:switch_message(914)
switch message SMBntcreateX (pid 6008) conn 0x9755c80
[2007/04/29 15:44:41, 3] smbd/msdfs.c:dfs_redirect(435)
dfs_redirect: Not redirecting Trailrunner/test/WDW rates.pdf.
[2007/04/29 15:44:41, 3] smbd/msdfs.c:dfs_redirect(439)
dfs_redirect: Path converted to non-dfs path WDW rates.pdf
[2007/04/29 15:44:41, 3] smbd/dosmode.c:unix_mode(147)
unix_mode(WDW rates.pdf) returning 0744
[2007/04/29 15:44:41, 3] smbd/open.c:open_file(278)
Error opening file WDW rates.pdf (Permission denied) (local_flags=0)
(flags=0)
[2007/04/29 15:44:41, 3] smbd/error.c:unix_error_packet(90)
unix_error_packet: error string = Permission denied
[2007/04/29 15:44:41, 3] smbd/error.c:error_packet(146)
error packet at smbd/trans2.c(2682) cmd=162 (SMBntcreateX)
NT_STATUS_ACCESS_DENIED
If I attempt to connect to my home directory, the log shows the following:
[2007/04/29 15:29:10, 3] smbd/service.c:make_connection_snum(752)
Connect path is '/home/dan' for service [dan]
[2007/04/29 15:29:10, 3] lib/util_seaccess.c:se_access_check(250)
[2007/04/29 15:29:10, 3] lib/util_seaccess.c:se_access_check(251)
se_access_check: user sid is
S-1-5-21-2148115504-1604552216-1780682046-2000
se_access_check: also S-1-22-2-500
se_access_check: also S-1-1-0
se_access_check: also S-1-5-2
se_access_check: also S-1-5-11
se_access_check: also S-1-22-2-10
[2007/04/29 15:29:10, 3] smbd/vfs.c:vfs_init_default(219)
Initialising default vfs hooks
[2007/04/29 15:29:10, 3] lib/util_seaccess.c:se_access_check(250)
[2007/04/29 15:29:10, 3] lib/util_seaccess.c:se_access_check(251)
se_access_check: user sid is
S-1-5-21-2148115504-1604552216-1780682046-2000
se_access_check: also S-1-22-2-500
se_access_check: also S-1-1-0
se_access_check: also S-1-5-2
se_access_check: also S-1-5-11
se_access_check: also S-1-22-2-10
[2007/04/29 15:29:10, 3] smbd/sec_ctx.c:set_sec_ctx(241)
setting sec ctx (500, 500) - sec_ctx_stack_ndx = 0
[2007/04/29 15:29:10, 0] smbd/service.c:make_connection_snum(911)
'/home/dan' does not exist or permission denied when connecting to
[dan] Error was Permission denied
If the above info isn't complete, or if it indicates something that you
would also like to see, please let me know. Again, I truly appreciate
the help.
Cheers-
dan
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Wisdom of the Ancients
