I am trying to access the SMB share which resides on one of my linux development servers, whether I type \\servername or \\192.168.0.100 (it's ip), I get asked for the username/password and then it gives the error:
"\\servername not accessible. You might not have premission to use this network resource. Contact the administrator of this server to find out if you have access permissions.
The specified network name is no longer available"
I am able to access this from my workstation or another Windows Server 2003, but not from either of our domain controllers (also Windows Server 2003)
Check your local security policy (secpol.msc) isn't trying to force you to use NTLMv2;
Change these settings;
- Microsoft network client: Digitally sign communications (always) : Disabled
- Network security: LAN Manager authentication level : Send NTLM response Only
Network security: Minimum session security for NTLM SSP based (including secure RPC) clients : No Minimum
Network security: Minimum session security for NTLM SSP based (including secure RPC) servers : No Minimum
Cheers,
Jon
Check the join to the domain.
net ads testjoin
Are the domain controller(s) and the Samba box in the same domain? If not, how do you have it joined?
What is the security level set for in Samba?
What are your security settings for
server signing
andclient use spnego
set for?Is Kerberos using the correct ticket format? Sometimes it helps to specify the encryption type used.
Are there Kerberos definitions for all of the forests in your enterprise? If your Samba box lives in a forest separate from the domain controllers it may not know how to "get there from here".