Unable to connect SAP ERP system through cloud connector to my HCP trial account

I have configured the SAP HANA cloud connector in my local system and running it on local host. Now I am trying to connect my HCP(Trial account) with SAP ERP system pr any ABAP system with through cloud connector.

But even after doing every configuration correctly , SAP HANA Cloud Connector showing "not reachable" (as shown in below image) message when I am trying to test the connection.

Do not know where I went wrong. Please provide some suggestions