I have a server that I set up to allow me to backup remotly. Originally it was set up plugged into my router. SSH was set up using keys so I didn't have to login from my machine. This server has now been moved across the state and the keys no longer work. I'm guessing it has something to do with allowed_hosts, but I cannot figure out how to add more, or where I should add them for that matter. When I try to SSH to the server I am prompted for a passcode rather than a password, so I'm thinking the keys are at least partially working.
Any thoughts?