Uncle Toby wrote:
> We have trouble saving shared files to our Mac OSX server - get messages like
> access denied or unable to save from various MS Office products. Any ideas?
From Michael Bishop (MS) - Basically, the issue with Samba and Vista is
that Vista no longer permits LM or NTLM authentication by default; only
NTLMv2. Samba versions 1.x and 2.x only support LM and NTLM, so there's
an issue there.
Recommended solution: upgrade to Samba 3.x and enable NTLMv2 by adding
"client ntlmv2 auth = yes" to your smb.conf file. Because of another
issues with previous versions, I strongly recommend upgrading to 3.0.22
or later regardless of your choice for this particular instance.
Alternate solution: change Vista's security settings to permit
lower-security authentications. (as below)
To enable Windows Vista to connect to Mac OS X with Windows File Sharing
enabled, you will need to change the following policy in Windows Vista:
Click on "Local Policies" --> "Security Options"
Navigate to the policy "Network Security: LAN Manager authentication
level" and double-click it to get its Properties. By default Windows
Vista sets the policy to "NTVLM2 responses only". Use the drop-down
arrow to change this to "LM and NTLM – use NTLMV2 session security if
In Vista Home Premium, you won't have this tool so per Steve Winograd, do:
1. Run the registry editor and open this key:
1. If it doesn't already exist, create a DWORD value named
3. Set the value to 1
Please note that this assumes that you've set up OS X file sharing
correctly and created a user account/password on that box to match the
one on the Vista machine.
Elephant Boy Computers
MS-MVP Windows - Shell/User