ZyXEL Communications Prestige 660H Series - Manual (Page 32)

Prestige 660H and Prestige HW Series Compact Guide
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6.7 Enabling the Firewall
From the main screen, click Advanced Setup, Firewall and then Default Policy to open
the next screen. Enable (or activate) the firewall by selecting the Enable Firewall check
box as seen in the following screen.
Figure 21 Enabling the Firewall
Table 6 Firewall: Default Policy
LABEL DESCRIPTION
Firewall
Enabled Select this check box to activate the firewall. The Prestige performs
access control and protects against Denial of Service (DoS) attacks
when the firewall is activated.
Allow
Asymmetrical
Route Select this check box to have the Prestige firewall permit the use of
triangle route topology on the network. See the appendix for more on
triangle route topology.