[DSE] Running a compilation on a remote farm through SSH

Hello. For quite some time I've been trying to setup a compilation in Design Space Explorer, using a remote farm and SSH (two windows and cygwins) over just an ethernet cable.

I've been using this: http://quartushelp.altera.com/15.0/mergedprojects/optimize/dse/dse_pro_running_remote_comp_ssh.htm

Yet seems like no matter what I do, I always receive this error: <dse1.png>

This is my setup, I've tried different things: <dse0.png>

Any idea what might be causing this? I've tried running the agent. When using SSH through cygwins, everything seems to be fine, encrypted keys or not.

This is also new to me. Is there any detailed tutorial or a working example for this?