[Samba] CIFS with Kerberos and client signing
Laurent.Birtz at USherbrooke.ca
Fri Jan 28 03:23:09 GMT 2005
I'm trying to mount a Samba share on Linux 2.6.10, using samba-3.0.7.
The authentication is done using Kerberos V5, on a Windows server.
The share is located on a Solaris server that uses samba-3.0.10.
Authentication with Kerberos is functional (I can get a ticket
The server requires client (packet?) signing. The admins in charge
of the server refuse to make it optional.
Here's what I do, and the error I get.
> mount -t cifs //sirius/birtz /mnt/hd
Password: <type password>
mount error 5 = Input/output error
Refer to the mount.cifs(8) manual page (e.g.man mount.cifs)
I enabled debugging in /proc, and I can see the following messages
(trimmed down the output):
fs/cifs/cifsfs.c: Devname: //sirius/birtz flags: 64
fs/cifs/connect.c: CIFS VFS: in cifs_mount as Xid: 8 with uid: 0
fs/cifs/connect.c: Username: root
fs/cifs/connect.c: UNC: \\sirius\birtz ip: <snip>
Unable to load NLS charset cp437
fs/cifs/connect.c: Socket created
fs/cifs/connect.c: Existing smb sess not found
fs/cifs/transport.c: For smb_command 114
fs/cifs/transport.c: Sending smb of length 47
fs/cifs/cifsencrypt.c: dummy signature received for smb command 0x73
fs/cifs/transport.c: Unexpected signature received from server
Status code returned 0xc000005e NT_STATUS_NO_LOGON_SERVERS
fs/cifs/netmisc.c: !!Mapping smb error code 2215 to POSIX err -5 !!
CIFS VFS: Send error in SessSetup = -5
fs/cifs/connect.c: No session or bad tcon
fs/cifs/connect.c: CIFS VFS: leaving cifs_mount (xid = 8) rc = -5
CIFS VFS: cifs_mount failed w/return code = -5
fs/cifs/connect.c: Wait for exit from demultiplex thread
Did anyone encounter this problem? I find it weird that mount(1) requests
a password and apparently has no option to use an existing Kerberos
Thanks for any help you can provide,
[NB: I'm not suscribed to the list, please CC me if you reply]
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