[callahan]

You need to set up an ssh daemon (sshd). I use the one included in nekoware.

I just edited this page to include top-level instructions for installing and configuring neko_sshd for X-forwarding: https://wiki.preterhuman.net/Setup_neko_sshd

The edits aren't approved yet, but should be live any minute now. It also links to a nekoware install tutorial if you don't have that setup yet.

The bottom line is:
Install neko_sshd, create folder /var/empty, and create users and groups titled "sshd". Then enable the daemon with "chkconfig -f neko_sshd on" followed by "/etc/init.d/neko_sshd -start"

You will also need to edit /usr/nekoware/etc/sshd_config to modify the following items:
X11Forwarding yes
X11DisplayOffset 10
X11UseLocalHost yes