How To Limit Access To Your Network - Nokia Smart Home User Manual

How to limit access
to your network
To protect your home network by limiting
access of people outside of your network,
set up the following security options:
DMZ
■
ALG
■
Firewall
■
DMZ and ALG
A demilitarized zone (DMZ) is a firewall
configuration to improve the security of
your network . It enables the router to provide
an added layer of protection for your local
network by intercepting and filtering traffic
into and out of your network .
An application level gateway (ALG) provides
application security by understanding the
protocols used by the applications that it
supports and inspects protocol packets of
traffic passing through it.
1 . On the home screen as shown in Figure 1,
select Advanced ONT Settings .
2 . This brings you to a window [Figure 2]
with 12 submenus .
The Advanced ONT Settings menu allows
you to configure the following residential
gateway functions: DHCP, DNS, Firewall,
MAC Filter, IP Filter, URL Filter, NTP, DMZ,
ALG, Port Forwarding, DDNS and Password .
24 Nokia Smart Home user guide
Figure 1
Figure 2