![background image](http://html.mh-extra.com/html/nokia/a-240z-a/a-240z-a_user-manual_20626016.webp)
16 Nokia Smart Home user guide
Firewall
A firewall can protect your network against
cyber-attacks from the internet.
1. From the
Home/Dashboard
screen, select
the
icon [Figure 2], then select the
Advanced Settings
option.
2. Select the
Firewall
option, and you will be
directed to the
Firewall
screen.
3. Select the
Attack Protection
option,
and you will be directed to the
Firewall
detail screen.
4. From the
Firewall
detail screen, you can
modify the firewall security level of the ONU
and enable or disable protection against
attacks; for example, denial of service (DoS)
attacks.
Figure 23
Figure 24