Am Freitag, 21. November 2008 schrieb Richard Nelson: > On Thu, Nov 20, 2008 at 9:51 PM, Günter Kukkukk <[EMAIL PROTECTED]> wrote: > > Am Mittwoch, 19. November 2008 schrieb Richard Nelson: > >> Greetings, > >> > >> I am working on getting mount.cifs version: 1.11-3.2.4 on debian to > >> mount a share on a samba server Version 3.0.13-1.1-SUSE on SuSe. This > >> was working on older debian systems, but upon upgrading some of the > >> systems to Lenny I am now having trouble mounting shares. Again, this > >> was working and I have smbfs installed on the systems (which is what I > >> used before). > >> > >> The samba server is set to have encrypt passwords = No and I am > >> basically authenticating from /etc/passwd+shadow (no smbpasswd file). > >> The setup is still working fine on non upgraded systems. Only on the > >> newly upgraded systems is the mounting not working. > >> > >> The kernel on the clients do have CONFIG_CIFS_WEAK_PW_HASH=y > >> > >> Below is some dmesg info after running the mount.cifs with various / > >> proc/fs/cifs/SecurityFlags: > >> mount.smbfs //172.16.0.8/tech ./mymount -ouser=tech > >> > > SNIP > > >> > >> Any thoughts welcome. Many thanks. > > > > Greetings, > > > > I'm not sure whether the following hints will also work with older cifs > > versions, it worked here with the recent git tree. > > > > 1.) use 'modprobe cifs' to load the kernel module > > Yes it is loaded. > > > 2.) use 'echo 0x20 > /proc/fs/cifs/SecurityFlags' (also try 0x27) > > Ok I have output below. > > > 3.) mount by using the "sec=lanman" option, > > e.g. mount -t cifs //server/share /mount/point -o > > cred=/path/to/creds_file,sec=lanman > > > > With mount -t cifs //172.16.0.8/tech ./mymount -ouser=tech,sec=lanman > > [698499.794951] fs/cifs/cifs_debug.c: sec flags 0x20 > [698499.794958] fs/cifs/cifs_debug.c: packet signing disabled > > [698534.544307] fs/cifs/cifsfs.c: Devname: //172.16.0.8/tech flags: 64 > [698534.544316] fs/cifs/connect.c: CIFS VFS: in cifs_mount as Xid: 4 > with uid: 0 > [698534.544325] fs/cifs/connect.c: Username: tech > [698534.544328] fs/cifs/connect.c: UNC: \\172.16.0.8\tech ip: 172.16.0.8 > [698534.544339] fs/cifs/connect.c: Socket created > [698534.545059] fs/cifs/connect.c: sndbuf 16384 rcvbuf 87380 rcvtimeo > 0x7fffffff > [698534.545066] fs/cifs/transport.c: Sending smb of length 68 > [698534.552075] fs/cifs/connect.c: Existing smb sess not found > [698534.552088] fs/cifs/cifssmb.c: secFlags 0x10 > [698534.552093] fs/cifs/transport.c: For smb_command 114 > [698534.552096] fs/cifs/transport.c: Sending smb of length 78 > [698534.552325] fs/cifs/connect.c: Demultiplex PID: 7365 > [698534.552337] fs/cifs/connect.c: rfc1002 length 0x82000004 > [698534.552339] fs/cifs/connect.c: Good RFC 1002 session rsp > [698534.552804] fs/cifs/connect.c: rfc1002 length 0x55 > [698534.552820] fs/cifs/cifssmb.c: Dialect: 2 > [698534.552822] CIFS VFS: Server requests plain text password but > client support disabled > [698534.552826] fs/cifs/cifssmb.c: Signing disabled > [698534.552828] fs/cifs/cifssmb.c: negprot rc 0 > [698534.552830] fs/cifs/connect.c: Security Mode: 0x1 Capabilities: > 0xe3fd TimeAdjust: 21600 > [698534.552833] fs/cifs/sess.c: sess setup type 1 > [698534.552838] fs/cifs/sess.c: Negotiating LANMAN setting up strings > [698534.552842] fs/cifs/transport.c: For smb_command 115 > [698534.552845] fs/cifs/transport.c: Sending smb: total_len 142 > [698534.558690] fs/cifs/connect.c: rfc1002 length 0x27 > [698534.558690] fs/cifs/netmisc.c: Mapping smb error code 5 to POSIX err -13 > [698534.558690] fs/cifs/misc.c: Null buffer passed to cifs_small_buf_release > [698534.558690] fs/cifs/sess.c: ssetup rc from sendrecv2 is -13 > [698534.558690] fs/cifs/sess.c: ssetup freeing small buf f6e9c740 > [698534.558690] CIFS VFS: Send error in SessSetup = -13 > [698534.688079] fs/cifs/connect.c: No session or bad tcon > [698534.688088] fs/cifs/connect.c: CIFS VFS: leaving cifs_mount (xid > = 4) rc = -13 > [698534.688091] CIFS VFS: cifs_mount failed w/return code = -13 > > > > And > > [698790.654395] fs/cifs/cifs_debug.c: sec flags 0x27 > [698790.654395] fs/cifs/cifs_debug.c: packet signing now required > > [698799.968300] fs/cifs/cifsfs.c: Devname: //172.16.0.8/tech flags: 64 > [698799.968300] fs/cifs/connect.c: CIFS VFS: in cifs_mount as Xid: 5 > with uid: 0 > [698799.968300] fs/cifs/connect.c: Username: tech > [698799.968300] fs/cifs/connect.c: UNC: \\172.16.0.8\tech ip: 172.16.0.8 > [698799.968300] fs/cifs/connect.c: Socket created > [698799.968603] fs/cifs/connect.c: sndbuf 16384 rcvbuf 87380 rcvtimeo > 0x7fffffff > [698799.968603] fs/cifs/transport.c: Sending smb of length 68 > [698799.976084] fs/cifs/connect.c: Existing smb sess not found > [698799.976097] fs/cifs/cifssmb.c: secFlags 0x10 > [698799.976103] fs/cifs/transport.c: For smb_command 114 > [698799.976106] fs/cifs/transport.c: Sending smb of length 78 > [698799.976387] fs/cifs/connect.c: Demultiplex PID: 7371 > [698799.976401] fs/cifs/connect.c: rfc1002 length 0x82000004 > [698799.976403] fs/cifs/connect.c: Good RFC 1002 session rsp > [698799.976786] fs/cifs/connect.c: rfc1002 length 0x55 > [698799.976802] fs/cifs/cifssmb.c: Dialect: 2 > [698799.976804] CIFS VFS: Server requests plain text password but > client support disabled > [698799.976808] fs/cifs/cifssmb.c: Signing disabled > [698799.976810] fs/cifs/cifssmb.c: negprot rc 0 > [698799.976813] fs/cifs/connect.c: Security Mode: 0x1 Capabilities: > 0xe3fd TimeAdjust: 21600 > [698799.976815] fs/cifs/sess.c: sess setup type 1 > [698799.976821] fs/cifs/sess.c: Negotiating LANMAN setting up strings > [698799.976825] fs/cifs/transport.c: For smb_command 115 > [698799.976828] fs/cifs/transport.c: Sending smb: total_len 142 > [698799.982255] fs/cifs/connect.c: rfc1002 length 0x27 > [698799.982255] fs/cifs/netmisc.c: Mapping smb error code 5 to POSIX err -13 > [698799.982255] fs/cifs/misc.c: Null buffer passed to cifs_small_buf_release > [698799.982255] fs/cifs/sess.c: ssetup rc from sendrecv2 is -13 > [698799.982255] fs/cifs/sess.c: ssetup freeing small buf f6e9c200 > [698799.982255] CIFS VFS: Send error in SessSetup = -13 > [698800.112083] fs/cifs/connect.c: No session or bad tcon > [698800.112091] fs/cifs/connect.c: CIFS VFS: leaving cifs_mount (xid > = 5) rc = -13 > [698800.112094] CIFS VFS: cifs_mount failed w/return code = -13 > > > > I had a short look at the recent git cifs sources. The current plaintext > > auth codepaths > > seem to be a bit inconsistant and possibly not very well tested. (that auth > > type is > > a bit outdated these days ...) > > > > Yes a bit outdated but still in use by me. :) I think it is supposed > to work so I am in hopes someone will help out. At worse case I will > move to a smbpasswd file but I would just assume stay in > /etc/passwd+shadow. > > > Cheers, Günter > > Many thanks for your reply. Any further ideas would be appreciated.
please post the outcome of 'modinfo cifs', done on a failing client. Cheers, Günter -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/listinfo/samba
