Recently result of the need to install openstck debugging spice protocol, so toss it, found after following the tutorial on the network completed, console access spice web interface can not always start, to be able to access through the curl in the machine, read a lot tutorials are said to open firewall port 6082, but did not seem to use, after many attempts to discover:
1. first we openstack when firewall security is off,
2. after a good spice configuration, firewall configuration with an open port 6082
`
firewall -cmd --state # View firewall status, if it is not running on open
systemctl start firewalld.service
firewalld-cmd --add-port = 6082 / tcp --permanent # 6082 open ports
firewalld-cmd --reload
systemctl stop firewalld.service # turn off the firewall configuration
`
Complete refresh browser to:
focus : mainly please open fire -> Configuration -> then closed, if not closed, dashboard inaccessible, if not inaccessible to configure 6082