Hi MikroTik
I Just set SMB to use with my network, and tested from my smartphone, and works OK, but when try to open from my PC (Win7 Pro) ask me for password. I enter the same password that i entered in my smartphone, but not works.. Says wrong username / password ?? WTH?
This is error that give me..
this is mine settings in my RB2011UiAS
and when i try to access from Run > \192.168.88.1 Show me windows windows from top, and cannot access to my USB.
Any help?
Windows uses by default newer version of smb that is not supported by ros. You can tweak the registry to lower the smb protocol version in Windows but you will lose other windows smb connectivity if you don’t do it everywhere…
try using the use another account button on logon dialog of windows
i allready tryed to login with another account. Its the same, no difference. 
still that error persist.
I use RoS 6.32.3 
its can be made on “per-device”/resource basis, rather than Globally in registry. (also Recent windows versions - had services and scheduler jobs to do it Dynamically during connectivity changes, adapting to).
and generally amount of computers, accessing SMB/CIFS resources in SOHO environment - isn’t big. so there usually not so much problems with such tweak either ways.
Hi Zorro, can you explain how to do that? -->>> EDIT: Found !!
Just follow this:
For Windows 7
Go to: Control Panel → Administrative Tools → Local Security Policy
Select: Local Policies → Security Options
Follow image for exast location
As shown in Figure 1, there are two settings to change.
“Network security: LAN Manager authentication level” → Send LM & NTLM responses
“Minimum session security for NTLM SSP” → uncheck: Require 128-bit encryption
So now ALL working As should be.