My work opened port xxx22 on their firewall and it forwards to port 22 on my work PC. Passwordless ssh sessions work ok. This is the only open port I have. Would it still be possible to securely use VNC to access my work PC from afar? I would have to start the VNC server on 127.0.0.1:59xx since nothing will forward from the WAN to 10.0.x.x/16:59xx.