Jenkins db back up task

I am trying to use the ssh connection from jenkins to the db server stdb01 as per the task I am doing this configurations is the system config in jenkins. unable to successfully test the connection. can anyone advise why it is not working?

I just checked that task and can get the SSH connection working. Ensure you have copied and pasted the password exactly as on the Wiki.

this happened to me to.
use Firefox
it will connect