[Samba] Samba 3.x problem setting up DFS and XP2

[Siegbert Laukas]

Hi,

i tried to running Samba 3.0.9 with MSDFS under Linux 2.6.9.
The normal sharing of Directories to the Target-Server (also Samba with 
same version and Linux) run's without problems.
Only the dfs-share to the same Samba-Server is not usable. The 
Share-Name self is visible but without cointain.

I have compiled the new source with the "--with-msdfs" switch and have
also check the used symlink for lower case.
example: (ln -s msdfs:srvsmbp10\install2 install2)

In the samba debug-log (Level 10) the following contain is visible:
-------------------------------------------------------------------
...
[2004/11/26 00:19:18, 10] smbd/nttrans.c:map_create_disposition(340)
   map_create_disposition: Mapped create_disposition 0x1 to 0x1
[2004/11/26 00:19:18, 10] smbd/msdfs.c:parse_processed_dfs_path(90)
   temp in parse_processed_dfs_path: .Srvpdcp10/dfsroot. after trimming \'s
[2004/11/26 00:19:18, 10] smbd/msdfs.c:parse_processed_dfs_path(99)
   parse_processed_dfs_path: hostname: Srvpdcp10
[2004/11/26 00:19:18, 3] smbd/msdfs.c:dfs_redirect(395)
   dfs_redirect: Not redirecting Srvpdcp10/dfsroot.
[2004/11/26 00:19:18, 3] smbd/msdfs.c:dfs_redirect(400)
   dfs_redirect: Path converted to non-dfs path
[2004/11/26 00:19:18, 10] smbd/nttrans.c:map_share_mode(479)
   map_share_mode: Mapped desired access 0x81, share access 0x3, file 
attributes 0x0 to open_mode 0x40
[2004/11/26 00:19:18, 5] smbd/filename.c:unix_convert(108)
   unix_convert called on file ""
[2004/11/26 00:19:18, 5] smbd/filename.c:unix_convert(137)
   conversion finished "" -> .
[2004/11/26 00:19:18, 3] smbd/vfs.c:reduce_name(834)
   reduce_name [.] [/usr/local/samba/exports/dfsroot]
......

[2004/11/26 00:19:18, 5] smbd/files.c:file_new(122)
   allocated file structure 3158, fnum = 7254 (2 used)
[2004/11/26 00:19:18, 10] smbd/open.c:open_file_shared1(1038)
   open_file_shared: fname = ., dos_attrs = 0, share_mode = 40, ofun = 
1, mode = 644, oplock request = 3
[2004/11/26 00:19:18, 3] smbd/vfs.c:reduce_name(834)
   reduce_name [.] [/usr/local/samba/exports/dfsroot]
[2004/11/26 00:19:18, 10] smbd/vfs.c:reduce_name(902)
   reduce_name realpath [.] -> [/usr/local/samba/exports/dfsroot]
[2004/11/26 00:19:18, 3] smbd/vfs.c:reduce_name(939)
   reduce_name: . reduced to (null)
[2004/11/26 00:19:18, 8] smbd/dosmode.c:dos_mode(283)
   dos_mode: .
[2004/11/26 00:19:18, 8] smbd/dosmode.c:dos_mode_from_sbuf(151)
   dos_mode_from_sbuf returning d
[2004/11/26 00:19:18, 8] smbd/dosmode.c:dos_mode(315)
   dos_mode returning d
[2004/11/26 00:19:18, 4] smbd/open.c:open_file_shared1(1244)
   calling open_file with flags=0x0 flags2=0x0 mode=0644
......

  call_nt_transact_ioctl: function[0x00144064] FID[0x1C57] isFSctl[0x01] 
compfilter[0x00]
[2004/11/26 00:19:18, 5] smbd/nttrans.c:call_nt_transact_ioctl(2159)
   FSCTL_GET_SHADOW_COPY_DATA: connectpath 
/usr/local/samba/exports/dfsroot, not supported.
[2004/11/26 00:19:18, 3] smbd/error.c:error_packet(105)
   error string = Die angeforderte Funktion ist nicht implementiert
[2004/11/26 00:19:18, 3] smbd/error.c:error_packet(129)
   error packet at smbd/nttrans.c(2160) cmd=160 (SMBnttrans) 
NT_STATUS_NOT_SUPPORTED
[2004/11/26 00:19:18, 5] lib/util.c:show_msg(461)
[2004/11/26 00:19:18, 5] lib/util.c:show_msg(471)



Does someone know's the Problems with Samba 3.0.x and DFS (Client XP2) ?

Thanks for any comment.
Regards
Siegbert Laukas