How do I find out what version of SMB is in use by each attached client to a Windows Server 2016?

Solution 1:

I did find a way to do this. Hopefully this helps someone else looking for the same information.

On the server, open a powershell then enter this command:
Get-SmbSession | Select-Object -Property ClientComputerName,ClientUserName,Dialect

For more verbose output:
Get-SmbSession | Select-Object -Property *