The title really says it all. After spending the last couple of years supporting friends and clients with vnc tunneled through ssh, I decided to try Nomachine NX. It works well, and incredibly fast compared to vnc, but I have a question.

I use a non-standard ssh port and I've changed the default ssh keys. However, NX will only work if I enable password authentication in /etc/ssh/sshd_config. I've always turned this option off and only used key based authentication in the past for security reasons. Nomachine state in their documentation that this is not an option. Nevertheless, I wondered of anyone has found a way to get this to work?