I can't make this work for me:
[EMAIL PROTECTED]:~/hardy$ sudo mount.cifs //127.0.0.1/bigdisc /tmp/foo
-ousername=atm26,sec=krb5,guest --verbose
parsing options: username=atm26,sec=krb5,guest
mount.cifs kernel mount options
unc=//127.0.0.1\bigdisc,ip=127.0.0.1,ver=1,username=atm26,sec=krb5,guest
mount error 5 = Input/output error
Refer to the mount.cifs(8) manual page (e.g.man mount.cifs)
with variations of hostnames/IP addresses to no effect (also used -o
ip=127.0.0.1 and the real NetBIOS name of the server in the UNC path).
Tried both krb5 and krb5i. I'm doing this over an SSH tunnel: ports 139
and 445 forwarded to the same ports on the CIFS server (a NetApp F840)
and port 88 to the Windows AD Kerberos server. The ports are open:
[EMAIL PROTECTED]:~/hardy$ netstat -a
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 localhost:netbios-ssn *:* LISTEN
tcp 0 0 localhost:kerberos *:* LISTEN
tcp 0 0 localhost:microsoft-ds *:* LISTEN
(tried IPv4-only as well). If I close these connections I get
mount error 111 = Connection refused
so it's not just a network connectivity thing.
I've also tried forwarding port 137 to the AD Kerberos server too with no
change.
[EMAIL PROTECTED]:~/hardy$ sudo klist
Ticket cache: FILE:/tmp/krb5cc_0
Default principal: [EMAIL PROTECTED]
Valid starting Expires Service principal
10/19/08 13:49:34 10/19/08 23:49:39 krbtgt/[EMAIL PROTECTED]
renew until 10/20/08 13:49:34
10/19/08 13:52:56 10/19/08 23:49:39 [EMAIL PROTECTED]
renew until 10/20/08 13:49:34
Kerberos 4 ticket cache: /tmp/tkt0
klist: You have no tickets cached
[EMAIL PROTECTED]:~/hardy$ uname -a
Linux bigwig 2.6.24-21-generic #1 SMP Mon Aug 25 17:32:09 UTC 2008 i686
GNU/Linux
I've just upgraded from edgy to hardy via feisty and gutsy. I've installed
smbfs/smbclient/samba-common/samba 3.0.28a-1ubuntu4.7 from hardy-proposed and
added a line into /etc/request-key.conf as above (keyutils 1.2-4):
create cifs.upcall * * /usr/sbin/cifs.upcall %k %d
smbclient seems to work:
[EMAIL PROTECTED]:~/hardy$ sudo smbclient -k -L 127.0.0.1
OS=[Windows 5.0] Server=[Windows 2000 LAN Manager]
Sharename Type Comment
--------- ---- -------
atm26 Disk Home Directory
IPC$ IPC Remote IPC
ETC$ Disk Remote Administration
homes-1 Disk Home directories
homes-2 Disk Home directories
homes-3 Disk Home directories
[snip list of shares available on the server]
grp-rb5 Disk
grp-rb6 Disk
Receiving SMB: Server stopped responding
session request to 127.0.0.1 failed (Call returned zero bytes (EOF))
Receiving SMB: Server stopped responding
session request to 127 failed (Call returned zero bytes (EOF))
OS=[Windows 5.0] Server=[Windows 2000 LAN Manager]
(the Server stopped responding bits are strange, but I can login and
alter files fine with smbclient)
I'm not 100% convinced this is a Kerberos-related problem, but the same
mount worked just fine on SMBFS on edgy.
--
cifs does not support kerberos authentication
https://bugs.launchpad.net/bugs/236830
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