I'm using freeFTPd and I managed to setup an sftp server and it is running using default port 22. But when I try to change it to a new port I'm not able to connect again despite having a running sftp service on the server itself.

I changed to ex. 6022 but after restarting the server and try to connect again I'm not able to go through. I'm using WinSCP to connect from outside. I'm not sure where I'm going wrong.

freeFTPd running

WinSCP failing to connect

Please note: I'm not an sftp expert.