"Failed to establish a connection to
To establish a connection, TCP uses a three-way handshake. Before a client attempts to connect with a server, the server must first bind to and listen at a port to open it up for connections: this is called a passive open. Once the passive open is established, a client may initiate an active open. To establish a connection, the three-way (or 3 Test connection failed because of an error initializing Browse to the server and instance as previously tried and test the connection. Success. I am not an expert by any means when it comes to connectivity so I do not have any explanations as to why the Microsoft OLE DB Provider for SQL Server was not connecting, but if you have the SQL Server Native Client 10.0 provider available then I suggest you Io Exception: The Network Adapter could not est - Oracle Dec 17, 2006
TCP error code 10061: No connection could be made because
Failed to establish initial TCP/IP connection - Forums May 07, 2017
Dec 17, 2006
TCP/IP failed to establish an outgoing connection Event ID Jan 05, 2016