write permission issue between Opnet IT Guru and Samba
Paul Griffith
paulg at cse.yorku.ca
Fri Oct 8 13:36:00 MDT 2010
Hi,
I am trying to debug a write permission issue between Opnet IT Guru
Academic Edition and Samba. I have full r/w access to the share in
question. When I test IT Guru Academic Edition with a share from WinXP
everything work as expected, with Samba IT Guru report the following
error, "The primary model directory (Z:\op_models) cannot be written
to. Attempts to save new models will fail until this problem is corrected."
Searching the mail lists returns the following related from
http://lists.samba.org/archive/samba-technical/2003-August/031368.html
The only way I can make this work with Samba is to set the world write
flag, just like the mailing list posting suggested.
Searching the bug reports returns nothing.
The only thing that shows up in the logs that raises a red flag is this
following.
call_nt_transact_query_security_desc: file = op_models, info_wanted = 0x3
[2010/10/08 14:20:09.368377, 3, pid=12232, effective(2381, 1000),
real(0, 0)] smbd/nttrans.c:1820(call_nt_transact_query_security_desc)
call_nt_transact_query_security_desc: sd_size = 76.
[2010/10/08 14:20:09.368416, 3, pid=12232, effective(2381, 1000),
real(0, 0)] smbd/error.c:80(error_packet_set)
error packet at smbd/nttrans.c(240) cmd=160 (SMBnttrans)
NT_STATUS_BUFFER_TOO_SMALL
[2010/10/08 14:20:09.368692, 3, pid=12232, effective(2381, 1000),
real(0, 0)] smbd/process.c:1485(process_smb)
Any ideas..
I am running on CentOS 4.6, Samba 3.5.6, with tdbsam backend.
../sbin/smbd -b
Build environment:
Built by: paulg at xxxx
Built on: Fri Oct 8 11:29:31 EDT 2010
Built using: gcc
Build host: Linux jazzy 2.6.9-89.0.23.EL.CSE.smp #1 SMP Wed May 12
10:58:19 EDT 2010 i686 i686 i386 GNU/Linux
SRCDIR: /tmp/samba-3.5.6/source3
BUILDDIR: /tmp/samba-3.5.6/source3
Paths:
SBINDIR: /xsys/pkg/samba-3.5.6/sbin
BINDIR: /xsys/pkg/samba-3.5.6/bin
SWATDIR: /xsys/pkg/samba-3.5.6/swat
CONFIGFILE: /xconf/samba/smb.conf
LOGFILEBASE: /var/log
LMHOSTSFILE: /xconf/samba/lmhosts
LIBDIR: /xsys/pkg/samba-3.5.6/lib
MODULESDIR: /xsys/pkg/samba-3.5.6/lib
SHLIBEXT: so
LOCKDIR: /var/samba/locks
STATEDIR: /var/samba/locks
CACHEDIR: /var/samba/locks
PIDDIR: /xsys/pkg/samba-3.5.6/var/locks
SMB_PASSWD_FILE: /var/samba/private/smbpasswd
PRIVATE_DIR: /var/samba/private
Regards,
Paul
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