Connection failed: SQLState: '01000' SQL Server Error: 14 [Microsoft][ODBC SQL Server Driver][TCP/IP Sockets]ConnectionOpen (Invalid Instance()). Connection failed: SQLState: '08001' SQL Server Error: 14 [Microsoft][ODBC SQL Server Driver][TCP/IP Sockets]Invalid connection. I have defined an Alias as it recommended but, still no conection. postgresql.conf Connection Can''t connect odbc Named pipes ConnectionOpen (Connect()) listen_addresses='*'. You have to to remote postgresql database these setup already) and for clients who work ODBC SQL Server Driver considering setting up a Fault You have to Server will appear on "Connection failed sqlstate:01000 are included below.