Failed to establish a network connection. Error: %2 Server name: %4 Server address: %6 Connection type: %7 Guidance: This ...

Failed to establish a network connection.

Error: %2

Server name: %4
Server address: %6
Connection type: %7

Guidance:
This indicates a problem with the underlying network or transport, such as with TCP/IP, and not with SMB. A firewall that blocks TCP port 445, or TCP port 5445 when using an iWARP RDMA adapter, can also cause this issue.