By Marnix Wolf
Update 21-21-2016: As it turned out, additional ports have to be opened as well. Therefore I’ve updated this posting accordingly. Please know that this posting came to be using different resources, so don’t think I invented the wheel myself. As such I’ve updated the section ‘Used resources’ as well.
Suppose you’ve rolled out a VM with Windows Server 2016 Core and deployed on that same VM SQL Server 2016 (with the command line setup.exe /UIMODE=EnableUIOnServerCore /Action=Install).
Another VM runs Windows Server 2016 with Desktop Experience and is used as a Stepping Stone server, hosting all kinds of Consoles in order to manage the products/services hosted by many other VMs running the Core installation option.
On that server you start SQL Server Management Studio and want to connect to the previously installed SQL instance. However, all you get is this error message: ‘…Cannot connect to [SQL instance]. A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 – Could not open a connection …read more
Read more here:: Thoughts on OpsMgr and System Center 2012