Christopher DeMarco
2008-Mar-05 20:05 UTC
[Samba] Unable to mount using sec=none and mount.cifs
I'm attempting to mount a CIFS share with the following stipulations:
1. I must have the UNIX extensions (specfically, symlinks).
2. I must use plaintext authentication (don't ask).
I've recompiled the cifs kernel module to allow plaintext
authentication, using the stock Ubuntu 7.10 kernel (2.6.22.9c).
My /etc/fstab line looks like...
//superman/www-pub /smb/superman/www-pub cifs
auto,uid=33,gid=33,username=WORKGROUP/www-pub,password=sekret,sec=none 0 0
The contents of /proc/fs/cifs/* are as follows:
::::::::::::::
DebugData
::::::::::::::
Display Internal CIFS Data Structures for Debugging
---------------------------------------------------
CIFS Version 1.49
Active VFS Requests: 0
Servers:
Shares:
::::::::::::::
Experimental
::::::::::::::
0
::::::::::::::
LinuxExtensionsEnabled
::::::::::::::
1
::::::::::::::
LookupCacheEnabled
::::::::::::::
1
::::::::::::::
MultiuserMount
::::::::::::::
0
::::::::::::::
OplockEnabled
::::::::::::::
1
::::::::::::::
SecurityFlags
::::::::::::::
0x20
::::::::::::::
cifsFYI
::::::::::::::
7
::::::::::::::
traceSMB
::::::::::::::
1
The immediate result of ``mount /smb/superman/www-pub'' is...
mount error 5 = Input/output error
Refer to the mount.cifs(8) manual page (e.g.man mount.cifs)
...and I get this in syslog:
Mar 5 14:28:38 bee kernel: [1723623.069722] fs/cifs/cifsfs.c: Devname:
//superman/www-pub flags: 64
Mar 5 14:28:38 bee kernel: [1723623.069734] fs/cifs/connect.c: CIFS VFS:
in cifs_mount as Xid: 29 with uid: 0
Mar 5 14:28:38 bee kernel: [1723623.069747] fs/cifs/connect.c: Domain name
set
Mar 5 14:28:38 bee kernel: [1723623.069760] fs/cifs/connect.c: null user
Mar 5 14:28:38 bee kernel: [1723623.069764] fs/cifs/connect.c: UNC:
\\superman\www-pub ip: 192.70.254.27
Mar 5 14:28:38 bee kernel: [1723623.069779] fs/cifs/connect.c: Socket
created
Mar 5 14:28:38 bee kernel: [1723623.069957] fs/cifs/connect.c: sndbuf
16384 rcvbuf 87380 rcvtimeo 0x7fffffff
Mar 5 14:28:38 bee kernel: [1723623.070466] fs/cifs/connect.c: Demultiplex
PID: 17076
Mar 5 14:28:38 bee kernel: [1723623.070581] fs/cifs/connect.c: Existing
smb sess not found
Mar 5 14:28:38 bee kernel: [1723623.070596] fs/cifs/cifssmb.c: secFlags
0x20
Mar 5 14:28:38 bee kernel: [1723623.070603] fs/cifs/transport.c: For
smb_command 114
Mar 5 14:28:38 bee kernel: [1723623.070610] fs/cifs/transport.c: Sending
smb of length 69
Mar 5 14:28:38 bee kernel: [1723623.070613] | 0x00 0x00 0x00 0x45 0xff 0x53
0x4d 0x42 | _ _ _ E \377 S M B
Mar 5 14:28:38 bee kernel: [1723623.070626] | 0x72 0x00 0x00 0x00 0x00 0x00
0x01 0xc0 | r _ _ _ _ _ _ ?
Mar 5 14:28:38 bee kernel: [1723623.070638] | 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.070648] | 0x00 0x00 0x00 0x00 0x00 0x00
0xb3 0x42 | _ _ _ _ _ _ ? B
Mar 5 14:28:38 bee kernel: [1723623.070658] | 0x00 0x00 0x01 0x00 0x00 0x22
0x00 0x02 | _ _ _ _ _ " _ _
Mar 5 14:28:38 bee kernel: [1723623.070669] | 0x4c 0x4d 0x31 0x2e 0x32 0x58
0x30 0x30 | L M 1 . 2 X 0 0
Mar 5 14:28:38 bee kernel: [1723623.070681] | 0x32 0x00 0x02 0x4c 0x41 0x4e
0x4d 0x41 | 2 _ _ L A N M A
Mar 5 14:28:38 bee kernel: [1723623.070694] | 0x4e 0x32 0x2e 0x31 0x00 0x02
0x4e 0x54 | N 2 . 1 _ _ N T
Mar 5 14:28:38 bee kernel: [1723623.070705] | 0x20 0x4c 0x4d 0x20 0x30 0x2e
0x31 0x32 | L M 0 . 1 2
Mar 5 14:28:38 bee kernel: [1723623.070716] | 0x00
| _
Mar 5 14:28:38 bee kernel: [1723623.070891] fs/cifs/connect.c: rfc1002
length 0x54)
Mar 5 14:28:38 bee kernel: [1723623.070902] | 0x50 0x00 0x00 0x00 0xff 0x53
0x4d 0x42 | P _ _ _ \377 S M B
Mar 5 14:28:38 bee kernel: [1723623.070913] | 0x72 0x00 0x00 0x00 0x00 0x98
0x01 0x80 | r _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.070923] | 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.070935] | 0x00 0x00 0x00 0x00 0x00 0x00
0xb3 0x42 | _ _ _ _ _ _ ? B
Mar 5 14:28:38 bee kernel: [1723623.070946] | 0x00 0x00 0x01 0x00 0x11 0x02
0x00 0x01 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.070956] | 0x32 0x00 0x01 0x00 0x04 0x81
0x00 0x00 | 2 _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.070966] | 0x00 0x00 0x01 0x00 0x8e 0x54
0xb8 0x58 | _ _ _ _ _ T ? X
Mar 5 14:28:38 bee kernel: [1723623.070976] | 0xfd 0xd3 0x00 0x00 0x2a 0x34
0x29 0x65 | ? ? _ _ * 4 ) e
Mar 5 14:28:38 bee kernel: [1723623.070988] | 0xf7 0x7e 0xc8 0x01 0x2c 0x01
0x00 0x0b | ? ~ ? _ , _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071000] | 0x00 0x04 0x57 0x4f 0x52 0x4b
0x47 0x52 | _ _ W O R K G R
Mar 5 14:28:38 bee kernel: [1723623.071010] | 0x4f 0x55 0x50 0x00
| O U P _
Mar 5 14:28:38 bee kernel: [1723623.071025] | 0x50 0x00 0x00 0x00 0xff 0x53
0x4d 0x42 | P _ _ _ \377 S M B
Mar 5 14:28:38 bee kernel: [1723623.071036] | 0x72 0x00 0x00 0x00 0x00 0x98
0x01 0x80 | r _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071046] | 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071056] | 0x00 0x00 0x00 0x00 0x00 0x00
0xb3 0x42 | _ _ _ _ _ _ ? B
Mar 5 14:28:38 bee kernel: [1723623.071066] | 0x00 0x00 0x01 0x00 0x11 0x02
0x00 0x01 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071076] | 0x32 0x00 0x01 0x00 0x04 0x81
0x00 0x00 | 2 _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071086] | 0x00 0x00 0x01 0x00 0x8e 0x54
0xb8 0x58 | _ _ _ _ _ T ? X
Mar 5 14:28:38 bee kernel: [1723623.071097] | 0xfd 0xd3 0x00 0x00 0x2a 0x34
0x29 0x65 | ? ? _ _ * 4 ) e
Mar 5 14:28:38 bee kernel: [1723623.071108] | 0xf7 0x7e 0xc8 0x01 0x2c 0x01
0x00 0x0b | ? ~ ? _ , _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071118] | 0x00 0x04 0x57 0x4f 0x52 0x4b
0x47 0x52 | _ _ W O R K G R
Mar 5 14:28:38 bee kernel: [1723623.071129] | 0x4f 0x55 0x50 0x00 0x00 0x00
0x00 0x00 | O U P _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071140] | 0x00 0x00 0x00 0x00
| _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071152] fs/cifs/cifssmb.c: Dialect: 2
Mar 5 14:28:38 bee kernel: [1723623.071157] fs/cifs/cifssmb.c: negprot rc
0
Mar 5 14:28:38 bee kernel: [1723623.071162] fs/cifs/connect.c: Security
Mode: 0x1 Capabilities: 0xd3fd TimeAdjust: 18000
Mar 5 14:28:38 bee kernel: [1723623.071168] fs/cifs/sess.c: sess setup
type 0
Mar 5 14:28:38 bee kernel: [1723623.071176] fs/cifs/sess.c: Negotiating
LANMAN setting up strings
Mar 5 14:28:38 bee kernel: [1723623.071184] fs/cifs/transport.c: For
smb_command 115
Mar 5 14:28:38 bee kernel: [1723623.071189] fs/cifs/transport.c: Sending
smb: total_len 160
Mar 5 14:28:38 bee kernel: [1723623.071193] | 0x00 0x00 0x00 0x9c 0xff 0x53
0x4d 0x42 | _ _ _ _ \377 S M B
Mar 5 14:28:38 bee kernel: [1723623.071204] | 0x73 0x00 0x00 0x00 0x00 0x00
0x01 0xd0 | s _ _ _ _ _ _ ?
Mar 5 14:28:38 bee kernel: [1723623.071216] | 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071227] | 0x00 0x00 0x00 0x00 0x00 0x00
0xb3 0x42 | _ _ _ _ _ _ ? B
Mar 5 14:28:38 bee kernel: [1723623.071239] | 0x00 0x00 0x02 0x00 0x0a 0xff
0x00 0x00 | _ _ _ _ _ \377 _ _
Mar 5 14:28:38 bee kernel: [1723623.071251] | 0x00 0x58 0x40 0x32 0x00 0x00
0x00 0x00 | _ X @ 2 _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071263] | 0x00 0x00 0x00 0x18 0x00 0x00
0x00 0x00 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071273] | 0x00 0x65 0x00
| _ e _
Mar 5 14:28:38 bee kernel: [1723623.071398] fs/cifs/connect.c: rfc1002
length 0x27)
Mar 5 14:28:38 bee kernel: [1723623.071404] | 0x23 0x00 0x00 0x00 0xff 0x53
0x4d 0x42 | # _ _ _ \377 S M B
Mar 5 14:28:38 bee kernel: [1723623.071417] | 0x73 0x02 0x00 0x01 0x00 0x88
0x01 0x80 | s _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071428] | 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071439] | 0x00 0x00 0x00 0x00 0x00 0x00
0xb3 0x42 | _ _ _ _ _ _ ? B
Mar 5 14:28:38 bee kernel: [1723623.071476] | 0x00 0x00 0x02 0x00 0x00 0x00
0x00 | _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071553] | 0x23 0x00 0x00 0x00 0xff 0x53
0x4d 0x42 | # _ _ _ \377 S M B
Mar 5 14:28:38 bee kernel: [1723623.071564] | 0x73 0x02 0x00 0x01 0x00 0x88
0x01 0x80 | s _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071574] | 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071583] | 0x00 0x00 0x00 0x00 0x00 0x00
0xb3 0x42 | _ _ _ _ _ _ ? B
Mar 5 14:28:38 bee kernel: [1723623.071593] | 0x00 0x00 0x02 0x00 0x00 0x00
0x00 0x00 | _ _ _ _ _ _ _ _
Mar 5 14:28:38 bee kernel: [1723623.071603] | 0x40 0x06 0x5c 0x67 0xc0 0x46
0xfe 0x1b | @ _ \ g ? F \376 _
Mar 5 14:28:38 bee kernel: [1723623.071614] | 0xc0 0x46 0xfe 0x1c 0x01 0xbd
0xab 0x7c | ? F \376 _ _ ? ? |
Mar 5 14:28:38 bee kernel: [1723623.071624] | 0x43 0x1e 0x01 0x43 0x81 0x9c
0x51 0xf4 | C _ _ C _ _ Q ?
Mar 5 14:28:38 bee kernel: [1723623.071634] | 0x80 0x18 0x44 0x70 0x97 0x34
0x00 0x00 | _ _ D p _ 4 _ _
Mar 5 14:28:38 bee kernel: [1723623.071644] | 0x01 0x01 0x08 0x0a 0x12 0x89
0x3b 0x36 | _ _ _ _ _ _ ; 6
Mar 5 14:28:38 bee kernel: [1723623.071681] | _ _ _ _ _ _ ; 6
Mar 5 14:28:38 bee kernel: [1723623.071687] fs/cifs/netmisc.c: !!Mapping
smb error code 1 to POSIX err -5 !!
Mar 5 14:28:38 bee kernel: [1723623.071693] fs/cifs/misc.c: Null buffer
passed to cifs_small_buf_release
Mar 5 14:28:38 bee kernel: [1723623.071715] fs/cifs/sess.c: ssetup rc from
sendrecv2 is -5
Mar 5 14:28:38 bee kernel: [1723623.071721] fs/cifs/sess.c: ssetup freeing
small buf d1312800
Mar 5 14:28:38 bee kernel: [1723623.071726] CIFS VFS: Send error in
SessSetup = -5
Mar 5 14:28:38 bee kernel: [1723623.071762] fs/cifs/connect.c: cifsd
thread killed
Mar 5 14:28:39 bee kernel: [1723623.203454] fs/cifs/connect.c: No session
or bad tcon
Mar 5 14:28:39 bee kernel: [1723623.203463] fs/cifs/connect.c: CIFS VFS:
leaving cifs_mount (xid = 29) rc = -5
Mar 5 14:28:39 bee kernel: [1723623.203467] CIFS VFS: cifs_mount failed
w/return code = -5
Mounting the same share using the old smbfs module works, (but I get
no symlinks). Similarly, Mac OS X and Windows XP clients can mount
(with the proper hacks to enable cleartext auth) (but of course get no
symlinks).
What is going wrong? And how can I fix it?
--
Christopher DeMarco <demarco@maya.com>
IT Director
MAYA Group
+1-412-488-2900
On Wednesday 05 March 2008, Christopher DeMarco wrote:> //superman/www-pub ?/smb/superman/www-pub ? cifs ? > ?auto,uid=33,gid=33,username=WORKGROUP/www-pub,password=sekret,sec=no >ne ? 0 0Maybe no help but try leaving "sec=none" out of your fstab entry. From the man page it seems "none" means "attempt to connection as a null user (no name)". I can connect to a guest share using "sec=none" but not to other shares. Also note in addition that the man page states that the "uid= and gid=" parameters are ignored when the target server supports the CIFS Unix extensions. And although the username appears valid you might try splitting the domain name from it: "user=www-pub,domain=WORKGROUP,pass=sekret", even better to use a credentials file. More like: //superman/www-pub /smb/superman/www-pub cifs auto,credentials=cfile 0 0 -- Chris
Christopher DeMarco
2008-Mar-06 16:16 UTC
[Samba] Unable to mount using sec=none and mount.cifs
On Thu, Mar 06, 2008 at 12:04:26PM +0000, samba-request@lists.samba.org wrote:> Date: Wed, 5 Mar 2008 16:09:01 -0500 > To: samba@lists.samba.org > From: Chris Smith <smb23@realcomputerguy.com>> > On Wednesday 05 March 2008, Christopher DeMarco wrote: > > //superman/www-pub ?/smb/superman/www-pub ? cifs ? > > ?auto,uid=33,gid=33,username=WORKGROUP/www-pub,password=sekret,sec=no > >ne ? 0 0 > > Maybe no help but try leaving "sec=none" out of your fstab entry. From > the man page it seems "none" means "attempt to connection as a null > user (no name)". I can connect to a guest share using "sec=none" but > not to other shares.My mistake. Removing it does not fix the problem.> And although the username appears valid you might try splitting the > domain name from it: "user=www-pub,domain=WORKGROUP,pass=sekret", even > better to use a credentials file. > More like: > //superman/www-pub /smb/superman/www-pub cifs auto,credentials=cfile 0 0No luck. -- Christopher DeMarco <demarco@maya.com> IT Director MAYA Group +1-412-488-2900
Christopher DeMarco
2008-Mar-06 16:18 UTC
[Samba] Re: [linux-cifs-client] Unable to mount using sec=none and mount.cifs
On Wed, Mar 05, 2008 at 04:40:49PM -0500, Jeff Layton wrote:> I pushed this patch to Steve ~last may. You might want to check that > the kernel you're working with has it. Without it, sec=none doesn't > really do what you expect...[snip]> We had a customer report that attempting to make CIFS mount with a null > username (i.e. doing an anonymous mount) doesn't work. Looking through the > code, it looks like CIFS expects a NULL username from userspace in order > to trigger an anonymous mount. The mount.cifs code doesn't seem to ever > pass a null username to the kernel, however.My mistake -- I was misusing that sec=none option; I was under the impression that it worked as in mount.smbfs (to force cleartext authentication). -- Christopher DeMarco <demarco@maya.com> IT Director MAYA Group +1-412-488-2900
Jeff Layton
2008-Mar-31 14:52 UTC
[Samba] Re: [linux-cifs-client] Unable to mount using sec=none and mount.cifs
On Wed, 5 Mar 2008 14:34:13 -0500 Christopher DeMarco <demarco@maya.com> wrote:> I'm attempting to mount a CIFS share with the following stipulations: > > 1. I must have the UNIX extensions (specfically, symlinks). > > 2. I must use plaintext authentication (don't ask). > > > I've recompiled the cifs kernel module to allow plaintext > authentication, using the stock Ubuntu 7.10 kernel (2.6.22.9c). > > My /etc/fstab line looks like... > > //superman/www-pub /smb/superman/www-pub cifs auto,uid=33,gid=33,username=WORKGROUP/www-pub,password=sekret,sec=none 0 0 > > > The contents of /proc/fs/cifs/* are as follows: > > :::::::::::::: > DebugData > :::::::::::::: > Display Internal CIFS Data Structures for Debugging > --------------------------------------------------- > CIFS Version 1.49 > Active VFS Requests: 0 > Servers: > Shares: > :::::::::::::: > Experimental > :::::::::::::: > 0 > :::::::::::::: > LinuxExtensionsEnabled > :::::::::::::: > 1 > :::::::::::::: > LookupCacheEnabled > :::::::::::::: > 1 > :::::::::::::: > MultiuserMount > :::::::::::::: > 0 > :::::::::::::: > OplockEnabled > :::::::::::::: > 1 > :::::::::::::: > SecurityFlags > :::::::::::::: > 0x20 > :::::::::::::: > cifsFYI > :::::::::::::: > 7 > :::::::::::::: > traceSMB > :::::::::::::: > 1 > > > The immediate result of ``mount /smb/superman/www-pub'' is... > > mount error 5 = Input/output error > Refer to the mount.cifs(8) manual page (e.g.man mount.cifs) > > ...and I get this in syslog: > > Mar 5 14:28:38 bee kernel: [1723623.069722] fs/cifs/cifsfs.c: Devname: //superman/www-pub flags: 64 > Mar 5 14:28:38 bee kernel: [1723623.069734] fs/cifs/connect.c: CIFS VFS: in cifs_mount as Xid: 29 with uid: 0 > Mar 5 14:28:38 bee kernel: [1723623.069747] fs/cifs/connect.c: Domain name set > Mar 5 14:28:38 bee kernel: [1723623.069760] fs/cifs/connect.c: null user > Mar 5 14:28:38 bee kernel: [1723623.069764] fs/cifs/connect.c: UNC: \\superman\www-pub ip: 192.70.254.27 > Mar 5 14:28:38 bee kernel: [1723623.069779] fs/cifs/connect.c: Socket created > Mar 5 14:28:38 bee kernel: [1723623.069957] fs/cifs/connect.c: sndbuf 16384 rcvbuf 87380 rcvtimeo 0x7fffffff > Mar 5 14:28:38 bee kernel: [1723623.070466] fs/cifs/connect.c: Demultiplex PID: 17076 > Mar 5 14:28:38 bee kernel: [1723623.070581] fs/cifs/connect.c: Existing smb sess not found > Mar 5 14:28:38 bee kernel: [1723623.070596] fs/cifs/cifssmb.c: secFlags 0x20 > Mar 5 14:28:38 bee kernel: [1723623.070603] fs/cifs/transport.c: For smb_command 114 > Mar 5 14:28:38 bee kernel: [1723623.070610] fs/cifs/transport.c: Sending smb of length 69 > Mar 5 14:28:38 bee kernel: [1723623.070613] | 0x00 0x00 0x00 0x45 0xff 0x53 0x4d 0x42 | _ _ _ E \377 S M B > Mar 5 14:28:38 bee kernel: [1723623.070626] | 0x72 0x00 0x00 0x00 0x00 0x00 0x01 0xc0 | r _ _ _ _ _ _ ? > Mar 5 14:28:38 bee kernel: [1723623.070638] | 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.070648] | 0x00 0x00 0x00 0x00 0x00 0x00 0xb3 0x42 | _ _ _ _ _ _ ? B > Mar 5 14:28:38 bee kernel: [1723623.070658] | 0x00 0x00 0x01 0x00 0x00 0x22 0x00 0x02 | _ _ _ _ _ " _ _ > Mar 5 14:28:38 bee kernel: [1723623.070669] | 0x4c 0x4d 0x31 0x2e 0x32 0x58 0x30 0x30 | L M 1 . 2 X 0 0 > Mar 5 14:28:38 bee kernel: [1723623.070681] | 0x32 0x00 0x02 0x4c 0x41 0x4e 0x4d 0x41 | 2 _ _ L A N M A > Mar 5 14:28:38 bee kernel: [1723623.070694] | 0x4e 0x32 0x2e 0x31 0x00 0x02 0x4e 0x54 | N 2 . 1 _ _ N T > Mar 5 14:28:38 bee kernel: [1723623.070705] | 0x20 0x4c 0x4d 0x20 0x30 0x2e 0x31 0x32 | L M 0 . 1 2 > Mar 5 14:28:38 bee kernel: [1723623.070716] | 0x00 | _ > Mar 5 14:28:38 bee kernel: [1723623.070891] fs/cifs/connect.c: rfc1002 length 0x54) > Mar 5 14:28:38 bee kernel: [1723623.070902] | 0x50 0x00 0x00 0x00 0xff 0x53 0x4d 0x42 | P _ _ _ \377 S M B > Mar 5 14:28:38 bee kernel: [1723623.070913] | 0x72 0x00 0x00 0x00 0x00 0x98 0x01 0x80 | r _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.070923] | 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.070935] | 0x00 0x00 0x00 0x00 0x00 0x00 0xb3 0x42 | _ _ _ _ _ _ ? B > Mar 5 14:28:38 bee kernel: [1723623.070946] | 0x00 0x00 0x01 0x00 0x11 0x02 0x00 0x01 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.070956] | 0x32 0x00 0x01 0x00 0x04 0x81 0x00 0x00 | 2 _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.070966] | 0x00 0x00 0x01 0x00 0x8e 0x54 0xb8 0x58 | _ _ _ _ _ T ? X > Mar 5 14:28:38 bee kernel: [1723623.070976] | 0xfd 0xd3 0x00 0x00 0x2a 0x34 0x29 0x65 | ? ? _ _ * 4 ) e > Mar 5 14:28:38 bee kernel: [1723623.070988] | 0xf7 0x7e 0xc8 0x01 0x2c 0x01 0x00 0x0b | ? ~ ? _ , _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071000] | 0x00 0x04 0x57 0x4f 0x52 0x4b 0x47 0x52 | _ _ W O R K G R > Mar 5 14:28:38 bee kernel: [1723623.071010] | 0x4f 0x55 0x50 0x00 | O U P _ > Mar 5 14:28:38 bee kernel: [1723623.071025] | 0x50 0x00 0x00 0x00 0xff 0x53 0x4d 0x42 | P _ _ _ \377 S M B > Mar 5 14:28:38 bee kernel: [1723623.071036] | 0x72 0x00 0x00 0x00 0x00 0x98 0x01 0x80 | r _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071046] | 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071056] | 0x00 0x00 0x00 0x00 0x00 0x00 0xb3 0x42 | _ _ _ _ _ _ ? B > Mar 5 14:28:38 bee kernel: [1723623.071066] | 0x00 0x00 0x01 0x00 0x11 0x02 0x00 0x01 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071076] | 0x32 0x00 0x01 0x00 0x04 0x81 0x00 0x00 | 2 _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071086] | 0x00 0x00 0x01 0x00 0x8e 0x54 0xb8 0x58 | _ _ _ _ _ T ? X > Mar 5 14:28:38 bee kernel: [1723623.071097] | 0xfd 0xd3 0x00 0x00 0x2a 0x34 0x29 0x65 | ? ? _ _ * 4 ) e > Mar 5 14:28:38 bee kernel: [1723623.071108] | 0xf7 0x7e 0xc8 0x01 0x2c 0x01 0x00 0x0b | ? ~ ? _ , _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071118] | 0x00 0x04 0x57 0x4f 0x52 0x4b 0x47 0x52 | _ _ W O R K G R > Mar 5 14:28:38 bee kernel: [1723623.071129] | 0x4f 0x55 0x50 0x00 0x00 0x00 0x00 0x00 | O U P _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071140] | 0x00 0x00 0x00 0x00 | _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071152] fs/cifs/cifssmb.c: Dialect: 2 > Mar 5 14:28:38 bee kernel: [1723623.071157] fs/cifs/cifssmb.c: negprot rc 0 > Mar 5 14:28:38 bee kernel: [1723623.071162] fs/cifs/connect.c: Security Mode: 0x1 Capabilities: 0xd3fd TimeAdjust: 18000 > Mar 5 14:28:38 bee kernel: [1723623.071168] fs/cifs/sess.c: sess setup type 0 > Mar 5 14:28:38 bee kernel: [1723623.071176] fs/cifs/sess.c: Negotiating LANMAN setting up strings > Mar 5 14:28:38 bee kernel: [1723623.071184] fs/cifs/transport.c: For smb_command 115 > Mar 5 14:28:38 bee kernel: [1723623.071189] fs/cifs/transport.c: Sending smb: total_len 160 > Mar 5 14:28:38 bee kernel: [1723623.071193] | 0x00 0x00 0x00 0x9c 0xff 0x53 0x4d 0x42 | _ _ _ _ \377 S M B > Mar 5 14:28:38 bee kernel: [1723623.071204] | 0x73 0x00 0x00 0x00 0x00 0x00 0x01 0xd0 | s _ _ _ _ _ _ ? > Mar 5 14:28:38 bee kernel: [1723623.071216] | 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071227] | 0x00 0x00 0x00 0x00 0x00 0x00 0xb3 0x42 | _ _ _ _ _ _ ? B > Mar 5 14:28:38 bee kernel: [1723623.071239] | 0x00 0x00 0x02 0x00 0x0a 0xff 0x00 0x00 | _ _ _ _ _ \377 _ _ > Mar 5 14:28:38 bee kernel: [1723623.071251] | 0x00 0x58 0x40 0x32 0x00 0x00 0x00 0x00 | _ X @ 2 _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071263] | 0x00 0x00 0x00 0x18 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071273] | 0x00 0x65 0x00 | _ e _ > Mar 5 14:28:38 bee kernel: [1723623.071398] fs/cifs/connect.c: rfc1002 length 0x27) > Mar 5 14:28:38 bee kernel: [1723623.071404] | 0x23 0x00 0x00 0x00 0xff 0x53 0x4d 0x42 | # _ _ _ \377 S M B > Mar 5 14:28:38 bee kernel: [1723623.071417] | 0x73 0x02 0x00 0x01 0x00 0x88 0x01 0x80 | s _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071428] | 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071439] | 0x00 0x00 0x00 0x00 0x00 0x00 0xb3 0x42 | _ _ _ _ _ _ ? B > Mar 5 14:28:38 bee kernel: [1723623.071476] | 0x00 0x00 0x02 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071553] | 0x23 0x00 0x00 0x00 0xff 0x53 0x4d 0x42 | # _ _ _ \377 S M B > Mar 5 14:28:38 bee kernel: [1723623.071564] | 0x73 0x02 0x00 0x01 0x00 0x88 0x01 0x80 | s _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071574] | 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071583] | 0x00 0x00 0x00 0x00 0x00 0x00 0xb3 0x42 | _ _ _ _ _ _ ? B > Mar 5 14:28:38 bee kernel: [1723623.071593] | 0x00 0x00 0x02 0x00 0x00 0x00 0x00 0x00 | _ _ _ _ _ _ _ _ > Mar 5 14:28:38 bee kernel: [1723623.071603] | 0x40 0x06 0x5c 0x67 0xc0 0x46 0xfe 0x1b | @ _ \ g ? F \376 _ > Mar 5 14:28:38 bee kernel: [1723623.071614] | 0xc0 0x46 0xfe 0x1c 0x01 0xbd 0xab 0x7c | ? F \376 _ _ ? ? | > Mar 5 14:28:38 bee kernel: [1723623.071624] | 0x43 0x1e 0x01 0x43 0x81 0x9c 0x51 0xf4 | C _ _ C _ _ Q ? > Mar 5 14:28:38 bee kernel: [1723623.071634] | 0x80 0x18 0x44 0x70 0x97 0x34 0x00 0x00 | _ _ D p _ 4 _ _ > Mar 5 14:28:38 bee kernel: [1723623.071644] | 0x01 0x01 0x08 0x0a 0x12 0x89 0x3b 0x36 | _ _ _ _ _ _ ; 6 > Mar 5 14:28:38 bee kernel: [1723623.071681] | _ _ _ _ _ _ ; 6 > Mar 5 14:28:38 bee kernel: [1723623.071687] fs/cifs/netmisc.c: !!Mapping smb error code 1 to POSIX err -5 !! > Mar 5 14:28:38 bee kernel: [1723623.071693] fs/cifs/misc.c: Null buffer passed to cifs_small_buf_release > Mar 5 14:28:38 bee kernel: [1723623.071715] fs/cifs/sess.c: ssetup rc from sendrecv2 is -5 > Mar 5 14:28:38 bee kernel: [1723623.071721] fs/cifs/sess.c: ssetup freeing small buf d1312800 > Mar 5 14:28:38 bee kernel: [1723623.071726] CIFS VFS: Send error in SessSetup = -5 > Mar 5 14:28:38 bee kernel: [1723623.071762] fs/cifs/connect.c: cifsd thread killed > Mar 5 14:28:39 bee kernel: [1723623.203454] fs/cifs/connect.c: No session or bad tcon > Mar 5 14:28:39 bee kernel: [1723623.203463] fs/cifs/connect.c: CIFS VFS: leaving cifs_mount (xid = 29) rc = -5 > Mar 5 14:28:39 bee kernel: [1723623.203467] CIFS VFS: cifs_mount failed w/return code = -5 > > > Mounting the same share using the old smbfs module works, (but I get > no symlinks). Similarly, Mac OS X and Windows XP clients can mount > (with the proper hacks to enable cleartext auth) (but of course get no > symlinks). > > > What is going wrong? And how can I fix it? > >I pushed this patch to Steve ~last may. You might want to check that the kernel you're working with has it. Without it, sec=none doesn't really do what you expect... -- Jeff Layton <jlayton@redhat.com>