Error :
Please note that if you have given the wrong port number you will receive the below error
Status: Connection attempt failed with "ECONNREFUSED - Connection refused by server".
Error: Could not connect to server
Solution :
Kindly use the port number as 21 .
Please refer the below procedure.
[1] Click on File >> Site Manager
[2] Click on New Site option
Supply the following details
* Host : ftp.domainname ( or ) ip
* port : 21
* Protocol: FTP-File Transfer Protocol
* Encryption: Require explicit FTP over TLS.
* Logon Type : Normal
* User : your ftp user name
* password : your ftp password
[3] Click on connect.
* Now you should be able to view the local system in left side and server in the right side
* You can now start uploading the contents in your httpdocs directory.