Aspirin

Tried that and was told incorrect password. Mine is on Firmware 1.1.1 and used the following and works fine to connect :

username : root
password : alpine

I've got fugu 1.2.0 and iv tried passwords: dottie and alpine and i still cant connect and i haven't changed any passwords to anything, what can be the problem?

I don't really wonna go through the terminal way

remeber to put your phone's ip address into the 'server' box, then user: root then password: alpine.
I had the same prob as you and i had forgotten to put in the ip address cjwj

Been struggling for a long time with cyberduck, trying to connect to my iphone 4. To cut a long story short; first disable a security on router, yes you heard me !! Keep firewall on on you Mac, open Cyberduck, connect to iPhone SFTP, port 22 etc, and yes it will connect now ! Bookmark connection , quit cyberduck, security back on on router; I use WPA-PSK2 - and it works fine