NTLM\LM

I have a server\share that users are getting an access denied if using IP, netbios name works.  At random the IP will work.

I was reading a link and pointed to another link which does not exist.  The link talked about checking NTLM\LM hashing.

Network security:LAN Manager authentication level "send NTLMv2 response only. Refuse LM & NTLM."

If the server does not have a policy setting the value and is configured as "Not Defined" while windows 10 is set to "send NTLMv2 response only. Refuse LM & NTLM."

Wireshark shows Status_no_logon_servers