ZyXEL Communications ZyWALL 2 Plus - Manual (Page 205)

Chapter 11 Firewall
ZyWALL 2 Plus User’s Guide
205
Figure 136 SECURITY > FIREWALL > Default Rule (Bridge Mode)
The following table describes the labels in this screen.
Table 49 SECURITY > FIREWALL > Default Rule (Bridge Mode)
LABEL DESCRIPTION
0-100% This bar displays the percentage of the ZyWALL’s firewall rules storage space that
is currently in use. When the storage space is almost full, you should consider
deleting unnecessary firewall rules before adding more firewall rules.
Enable Firewall Select this check box to activate the firewall. The ZyWALL performs access control
and protects against Denial of Service (DoS) attacks when the firewall is activated.
Note: When you activate the firewall, all current connections through
the ZyWALL are dropped when you apply your changes.