NTLM Passwords Linux NAS passwords

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

in RC2 this forum gave me the following solution to a problem accessing linux
devices - i.e. password format was not accepted due NTLM.

- Click Start
- Click Control Panel
- Click System and Maintenance
- Click Administrative Tools
- Double-Click Local Security Policy
- In the left pane, click the triangle next to Local Policy
- In the left pane, click Security Options
- In the right pane near the bottom, double-click "Network security: LAN
manager authentication level"
- Click the drop-down box, and click "Send LM & NTLM - use NTLMv2 session
security if negotiated"
- Click OK

The solution worked perfectly - BUT now I have a the final version (Vista
Home - bought in a shop) I have the same problem except that when I try to
follow the procedure above there is no 'Local Security Policy' option in the
Administrative Tools section of the control panel.

Can anyone tell me where I can access the 'Local Security Policy' settings??

Thanks, SteveK
 
The implications are it seems that if you have any Linux based NAS devices
(which probably accounts for the majority) they will not work (passwords)
with Vista Home Edition. There are going to be a lot of very unhappy people
out there! You'll have to pay another £144 to upgrade to Ultimate!

Any comments, input, work arounds or donations towards a copy of Ultimate
greatly appreciated.
 
The implications are it seems that if you have any Linux based NAS
devices
(which probably accounts for the majority) they will not work
(passwords)
with Vista Home Edition. There are going to be a lot of very unhappy
people
out there! You'll have to pay another £144 to upgrade to Ultimate!

Any comments, input, work arounds or donations towards a copy of
Ultimate
greatly appreciated.
Click to expand...

Two thoughts: One, perhaps there is a way to upgrade the NAS devices to
support NTLMv2 authentication. Two, perhaps there are registry settings
that can achieve the same effect as using the Local Security Policy
settings.

In XP Pro, changing from "Send LM & NTLM responses" to "Send LM & NTLM -
use NTLMv2 session security if negotiated" changes
"lmcompatibilitylevel" in
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa from
dword:00000000 to dword:00000001

If someone with a Business or Ultimate version had time and inclination,
they could run a registry compare before & after changing the
authentication level and see what surfaces. Unfortunately I don't yet
have access to a copy of Business or Ultimate or I'd do it - I'll
eventually have to anyway so I can automate a couple of deployment
scenarios.

Hope this helps.

Regards,

Dave
 
Worked a treat - thanks
BTW, the existing value in my registry was 00000003 and not 00000000. But I
set it to 00000001 and it works a treat.
 
Back
Top