I cannot access an SMB share (shared on Freenas) from one computer (running Windows Server 2003). The same share is accessible by other computers. I/ve tried accessing it directly, mounting as a letter drive, or using commands:
net use z: \\nas\SHARENAME /user:nas\USER PASSWD
(with variations using IP instead of DNS name, /user:IP\USER, /user:USER).
I get error 1326 (wrong user or password).
I've tried accessing different user, I deleted and recreated the user, permissions and share on Freenas etc. The share works fine on other computers, but is stuck on this old Windows Server machine.
The dates on both systems are the same. I can ping the freenas server by dns name or IP and I can list the shares. Local security policy is set to classic (secpol.msc).
What else can I check?
Best Answer
Use a network sniffer to check if your smb client adds the domain name to the username before trying to authenticate.