Comment 1 for bug 1786342

Hi Javier,

can you tell us - from which network VNC console are accessible? MOS reference architecture uses compute nodes isolated from external networks. Only private and management networks should be attached to this nodes. VNC consoles are available via VNCProxy through controller nodes (this way is protected with auth). So it means that open VNC ports should not be an issue (moreover for VNCProxy this ports should be open for management network)