I successfully installed a single node devstack on a VM running Ubuntu 14.04. Everything seems to work fine, but I am unable to access running instances using the vnc console in dashboard (I get an "Unable to connect" advise - the browser screen you can see when the link is wrong or the site is down).

These are the lines in my nova.conf for vncproxy configuration:

vncserver_proxyclient_address = 127.0.0.1
vncserver_listen = 127.0.0.1 
vnc_enabled = true
xvpvncproxy_base_url = http://192.168.56.103:6081/console
novncproxy_base_url = http://192.168.56.103:6080/vnc_auto.html

My devstack environment is a Vbox VM with a NAT network interface (for external access) and a Host-only network interface with IP address 192.168.56.103

I saw vncproxy is not listening on port 6080 (lsof -i:6080 shows nothing).

Any thoughts how to solve my issue?