Issue
When connecting to Amazon Redshift with customized driver paramter, the following error might error
An error occurred while communicating with Amazon Redshift
Unable to connect to the server. Check that the server is running and that you have access privileges to the requested database.
Error Code: 298A3F01
[Amazon][Amazon Redshift] (8600) Connection Error: : Encountered network error when sending http request (HTTP response code: 65535)
Unable to connect to the Amazon Redshift server "XXXX". Check that the server is running and that you have access privileges to the requested database.