I'm using a Powershell script to connect to a remote 16.3(windows) version of the DB.
Add-type -path 'C:\Program Files (x86)\PostgreSQL\Npgsql\bin\net451\Npgsql.dll' # Define connection strings for MS SQL and PostgreSQL $pgsqlConnectionString = "Host=xxxxxx;Port=5432;Username=xxx;Password=xx;Database=xxx;" # Create connection to PostgreSQL $pgsqlConn = New-Object Npgsql.NpgsqlConnection $pgsqlConn.ConnectionString = $pgsqlConnectionString $pgsqlConn.Open() When this statement hits I get an error: Exception calling "Open" with "0" argument(s): "Authentication method not supported (Received: 10)" Any ideas? Thanks.