I've been having an issue with connecting to my unraid shares. Windows 10 and Proxmox aren't able to connect to them. For Windows, I've already tried editing my local group policies and removing the KB5003173 update but the issue persists. Either way, Proxmox can't connect to the NFS share so I figured it has to be an issue with Unraid. Any help would be appreciated.

 

 

bakuzan-diagnostics-20210521-1856.zip

Had the same issue.  This resolved it for me: https://docs.microsoft.com/en-us/troubleshoot/windows-server/networking/guest-access-in-smb2-is-disabled-by-default

 

Add the registry key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters\AllowInsecureGuestAuth (dword) = 1

 

The logs about the security error are shown in event view here: Applications and Services Logs -> Microsoft -> Windows -> SMBClient -> Security