[linux-cifs-client] Problem mounting Windows 7 64 bit share: Negative RFC1002 Session Response Error 0x83000001)

[Yanko Sheiretov]

Shirish Pargaonkar wrote:
> On Wed, May 5, 2010 at 11:19 AM, Yanko Sheiretov <iancshay at comcast.net> wrote:
>> Still unable to mount a share from a Windows 7 64 bit server on a linux
>> client.
>> The share is accessible via smbclient on Linux and from Win XP systems on
>> the
>> network. I also added the AllowLegacySrvCall key in the registry accoring to
>> KB957441 but that had no effect.
>>
>> The mount command is:
>> mount -t cifs //PIRIN/C /mnt -v -o user=yanko,ip=192.168.1.12
>>
>> The error is:
>> mount error(112): Host is down
>> Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
>>
>> I turned on debugging in /proc/fs/cifs and got the following in the log:
>>
>>  fs/cifs/cifsfs.c: Devname: //PIRIN/C flags: 64
>>  fs/cifs/connect.c: CIFS VFS: in cifs_mount as Xid: 3 with uid: 0
>>  fs/cifs/connect.c: Username: yanko
>>  fs/cifs/connect.c: UNC: \\PIRIN\C ip: 192.168.1.12
>>  fs/cifs/netmisc.c: address conversion returned 1 for 192.168.1.12
>>  fs/cifs/connect.c: Socket created
>>  fs/cifs/connect.c: sndbuf 16384 rcvbuf 87380 rcvtimeo 0x1b58
>>  fs/cifs/transport.c: Sending smb:  total_len 72
>> | 0x81 0x00 0x00 0x44 0x20 0x43 0x4b 0x46  |  _ _ _ D   C K F
>> | 0x44 0x45 0x4e 0x45 0x43 0x46 0x44 0x45  |  D E N E C F D E
>> | 0x46 0x46 0x43 0x46 0x47 0x45 0x46 0x46  |  F F C F G E F F
>> | 0x43 0x43 0x41 0x43 0x41 0x43 0x41 0x43  |  C C A C A C A C
>> | 0x41 0x43 0x41 0x43 0x41 0x00 0x20 0x46  |  A C A C A _   F
>> | 0x43 0x45 0x50 0x46 0x41 0x45 0x50 0x46  |  C E P F A E P F
>> | 0x45 0x45 0x42 0x45 0x4e 0x45 0x50 0x43  |  E E B E N E P C
>> | 0x4f 0x45 0x49 0x45 0x50 0x46 0x41 0x46  |  O E I E P F A F
>> | 0x45 0x45 0x50 0x43 0x4f 0x41 0x41 0x00  |  E E P C O A A _
>>  |  E E P C O A A _
>>  fs/cifs/connect.c: Existing smb sess not found
>>  fs/cifs/cifssmb.c: secFlags 0x37
>>  fs/cifs/transport.c: For smb_command 114
>>  fs/cifs/transport.c: Sending smb:  total_len 82
>> | 0x00 0x00 0x00 0x4e 0xff 0x53 0x4d 0x42  |  _ _ _ N ÿ S M B
>> | 0x72 0x00 0x00 0x00 0x00 0x00 0x01 0xc0  |  r _ _ _ _ _ _ À
>> | 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00  |  _ _ _ _ _ _ _ _
>> | 0x00 0x00 0x00 0x00 0x00 0x00 0x3b 0x14  |  _ _ _ _ _ _ ; _
>> | 0x00 0x00 0x01 0x00 0x00 0x2b 0x00 0x02  |  _ _ _ _ _ + _ _
>> | 0x4c 0x4d 0x31 0x2e 0x32 0x58 0x30 0x30  |  L M 1 . 2 X 0 0
>> | 0x32 0x00 0x02 0x4c 0x41 0x4e 0x4d 0x41  |  2 _ _ L A N M A
>> | 0x4e 0x32 0x2e 0x31 0x00 0x02 0x4e 0x54  |  N 2 . 1 _ _ N T
>> | 0x20 0x4c 0x4d 0x20 0x30 0x2e 0x31 0x32  |    L M   0 . 1 2
>> | 0x00 0x02 0x50 0x4f 0x53 0x49 0x58 0x20  |  _ _ P O S I X
>> | 0x32 0x00                                |  2 _
>>  fs/cifs/connect.c: Demultiplex PID: 5192
>>  fs/cifs/connect.c: rfc1002 length 0x83000005
>>  fs/cifs/connect.c: Negative RFC1002 Session Response Error 0x83000001)
>>  fs/cifs/connect.c: Clearing Mid 0x1 - waking up
>>  fs/cifs/connect.c: Wait for exit from demultiplex thread
>>  CIFS VFS: No response for cmd 114 mid 1
>>  fs/cifs/misc.c: Null buffer passed to cifs_small_buf_release
>>  CIFS slow rsp: cmd 114 mid 1 A: 0x3a98 S: 0x3a98 R: 0xb7bc51
>>  fs/cifs/cifssmb.c: negprot rc -112
>>  fs/cifs/connect.c: CIFS VFS: leaving cifs_mount (xid = 3) rc = -112
>>  CIFS VFS: cifs_mount failed w/return code = -112
>>
>> Is this a kernel bug?
>> Using latest kernel 2.6.33.3 (latest)
>> CIFS_VERSION   "1.62"
>>
>>
>>
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>>
> 
> Do you see anything on the wire (e.g. using wireshark trace) on either
> client or on the Windows7 server?
> Can you ping the Windows7 server from the client?

Yes I can ping the server. As I mentioned above, the share is visible and
accessible from inside linux using smbclient. So the question really is, if
smbclient knows how to talk to the Win7 server and send files back and forth,
why can't cifs?

> I have mounted Windows7 shares on ciffs cleint, so I know it works.

It is good to know that others have been successful. It may be a matter of some
simple setting somewhere, but at this point I have run out of suggestions.

Thanks,
Yanko

> Regards,
> 
> Shirish
>