[Samba] Opening Task Manager close files on samba share
Jurado David
davidj at skynet.be
Sun Sep 21 18:03:16 GMT 2003
I am currently using samba 2.3a-12.3 as a PDC, here is my smb.conf
[global]
netbios name = kidpaddle
workgroup = JUDO
domain master = yes
local master = yes
preferred master = yes
os level = 255
wins support = yes
time server = yes
security = user
encrypt passwords = yes
domain logons = yes
domain admin group = root davidj
logon drive = H:
logon home = \\%N\%u
logon path = \\%N\profiles\%u
logon script = logon.bat
server string = %h server (Samba %v)
log file = /var/log/samba/log.%m
max log size = 1000
syslog only = no
syslog = 0
socket options = TCP_NODELAY
[homes]
comment = Home Directory
read only = no
browseable = no
guest ok = no
create mask = 0700
directory mask = 0700
[netlogon]
comment = Network Logon Service
path = /home/samba/netlogon
guest ok = no
writable = no
browsable = no
[profiles]
path = /home/samba/profiles
browsable = no
writable = yes
create mask = 0600
directory mask = 0700
and I am experiencing the following problem :
On my Windows XP workstation logged on the samba domain with a regular user, when I open the task manager it causes problem to the file(s) in use on the home directory share.
For example when I copy a file from the local file system to the samba share I get the following message : "an unexpected network error has occured".
I sniffed the network to see what happens when the task manager loads and I found that it open a session and the samba reply is ok : logged as guest (???). Then the client seems to close all opened files to the shares.
I post at the end a part of the traces from the sniffer.
How can I stop this problem ?
Thanks.
SMB
Command: 0x73 (115) - Session Set Up and X (including User Logon)
Flags1: 0x18 (24)
Response: 0
Notify on every action: 0
Opportunistic Lock: 0
Canonized Paths: 1
Ignore Path Case: 1
Do Not Acknowledge: 0
LockAndOp Supported: 0
Flags2: 0x4807 (18439)
UNICODE: 0
NT-style error: 1
Read is allowed if execution is allowed: 0
Long Name: 1
Extended attributes: 1
Non-8.3 names allowed: 1
Tree ID: 0x0000 (0)
Process ID: 0xFEFF (65279)
Multiplex ID: 0xEC45 (60485)
Command: 0x73 (115) - Session Set Up and X (including User Logon)
Maximum buffer size: 0xFFFF (65535)
Maximum multiplexed pending requests: 0x0032 (50)
Virtual Circuit number: 0x0001 (1)
Session Key: 0x00000104 (260)
Capabilities: 0x000000D4 (212)
Unicode strings: 1
Large files: 0
NT LM 0.12 dialect support: 1
NT-style error: 1
Opportunistic Locks II: 1
NT find: 0
Account Name
Raw Data:
0x0000 00 04 76 17 FA 2A 00 50-DA 4B FB 63 08 00 45 00 ..v.ú*.PÚKûc..E.
0x0010 00 C2 C8 65 40 00 80 06-00 00 C0 A8 00 03 C0 A8 .ÂÈe at .€...À¨..À¨
0x0020 00 04 04 07 00 8B 6C 84-6A 74 67 08 4C 99 50 18 .....‹l„jtg.L™P.
0x0030 F5 98 82 0C 00 00 00 00-00 96 FF 53 4D 42 73 00 õ˜‚......–ÿSMBs.
0x0040 00 00 00 18 07 48 00 00-00 00 00 00 00 00 00 00 .....H..........
0x0050 00 00 00 00 FF FE 00 00-45 EC 0D 75 00 73 00 FF ....ÿþ..Eì.u.s.ÿ
0x0060 FF 32 00 01 00 04 01 00-00 01 00 00 00 00 00 00 ÿ2..............
0x0070 00 D4 00 00 00 36 00 00-00 00 57 69 6E 64 6F 77 .Ô...6....Window
0x0080 73 20 32 30 30 32 20 32-36 30 30 20 53 65 72 76 s 2002 2600 Serv
0x0090 69 63 65 20 50 61 63 6B-20 31 00 57 69 6E 64 6F ice Pack 1.Windo
0x00A0 77 73 20 32 30 30 32 20-35 2E 31 00 00 04 FF 00 ws 2002 5.1...ÿ.
0x00B0 96 00 08 00 01 00 18 00-00 5C 5C 4B 49 44 50 41 –........\\KIDPA
0x00C0 44 44 4C 45 5C 49 50 43-24 00 3F 3F 3F 3F 3F 00 DDLE\IPC$.?????.
SMB
Command: 0x73 (115) - Session Set Up and X (including User Logon)
Flags1: 0x88 (136)
Response: 1
Notify on every action: 0
Opportunistic Lock: 0
Canonized Paths: 0
Ignore Path Case: 1
Do Not Acknowledge: 0
LockAndOp Supported: 0
Flags2: 0x0001 (1)
UNICODE: 0
NT-style error: 0
Read is allowed if execution is allowed: 0
Long Name: 0
Extended attributes: 0
Non-8.3 names allowed: 1
Tree ID: 0x0003 (3)
Process ID: 0xFEFF (65279)
Multiplex ID: 0xEC45 (60485)
Command: 0x73 (115) - Session Set Up and X (including User Logon)
Logged as GUEST
Raw Data:
0x0000 00 50 DA 4B FB 63 00 04-76 17 FA 2A 08 00 45 00 .PÚKûc..v.ú*..E.
0x0010 00 8D 72 8D 40 00 40 06-46 86 C0 A8 00 04 C0 A8 .r@. at .F†À¨..À¨
0x0020 00 03 00 8B 04 07 67 08-4C 99 6C 84 6B 0E 50 18 ...‹..g.L™l„k.P.
0x0030 F5 3C AF 57 00 00 00 00-00 61 FF 53 4D 42 73 00 õ<¯W.....aÿSMBs.
0x0040 00 00 00 88 01 00 00 00-00 00 00 00 00 00 00 00 ...ˆ............
0x0050 00 00 03 00 FF FE 8E 00-45 EC 03 75 00 50 00 01 ....ÿþŽ.Eì.u.P..
0x0060 00 27 00 55 6E 69 78 00-53 61 6D 62 61 20 32 2E .'.Unix.Samba 2.
0x0070 32 2E 33 61 2D 31 32 2E-33 20 66 6F 72 20 44 65 2.3a-12.3 for De
0x0080 62 69 61 6E 00 4A 55 44-4F 00 03 FF 00 00 00 01 bian.JUDO..ÿ....
0x0090 00 08 00 49 50 43 00 49-50 43 00 ...IPC.IPC.
TCP
Source port: 1031
Destination port: 139
Sequence: 0x6C846BAF (1820617647)
Acknowledgement: 0x67084D49 (1728597321)
Header length: 0x05 (5) - 20 bytes
Flags: PSH ACK
URG: 0
ACK: 1
PSH: 1
RST: 0
SYN: 0
FIN: 0
Window: 0xFAA5 (64165)
Checksum: 0x819F (33183) - incorrect
Urgent Pointer: 0x0000 (0)
TCP Options: None
Session Service
Type: 0x00 (0) - Session message
Length: 0x000029 (41)
SMB
Command: 0x04 (4) - Close file
Flags1: 0x18 (24)
Response: 0
Notify on every action: 0
Opportunistic Lock: 0
Canonized Paths: 1
Ignore Path Case: 1
Do Not Acknowledge: 0
LockAndOp Supported: 0
Flags2: 0x4807 (18439)
UNICODE: 0
NT-style error: 1
Read is allowed if execution is allowed: 0
Long Name: 1
Extended attributes: 1
Non-8.3 names allowed: 1
Tree ID: 0x0001 (1)
Process ID: 0xFEFF (65279)
Multiplex ID: 0xECC5 (60613)
Command: 0x04 (4) - Close file
File Handle: 0x33EA (13290)
Last Written Time: 31.63.62
Last Written Date: 31.15.2107
Raw Data:
0x0000 00 04 76 17 FA 2A 00 50-DA 4B FB 63 08 00 45 00 ..v.ú*.PÚKûc..E.
0x0010 00 55 C8 68 40 00 80 06-00 00 C0 A8 00 03 C0 A8 .UÈh at .€...À¨..À¨
0x0020 00 04 04 07 00 8B 6C 84-6B AF 67 08 4D 49 50 18 .....‹l„k¯g.MIP.
0x0030 FA A5 81 9F 00 00 00 00-00 29 FF 53 4D 42 04 00 ú¥Ÿ.....)ÿSMB..
0x0040 00 00 00 18 07 48 00 00-00 00 00 00 00 00 00 00 .....H..........
0x0050 00 00 01 00 FF FE 64 00-C5 EC 03 EA 33 FF FF FF ....ÿþd.Åì.ê3ÿÿÿ
0x0060 FF 00 00 ÿ..
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