I need to SFTP connect to a AWS server behind a NAT server in a private subnet. Login to both the NAT server and the private subnet server is done using private SSH keys.
In windows, there is WinSCP which lets you create a SSH tunnel through the NAT server and then connect to the private subnet server.
What options exist in the OS X environment? Fugu is old. No other GUI seems to support SSH Tunnels
I have yet to figure out the terminal command lines or combination of terminal command lines and existing SFTP GUIs that let me tunnel.