ZyXEL Communications Internet Security Appliance ZyWALL5UTM 4.0 - Manual (Page 214)

ZyWALL 5/35/70 Series User’s Guide
Chapter 11 Firewall Screens 214
Figure 94 LAN to WAN Traffic
11.4.2 WAN To LAN Rules
The default rule for WAN to LAN traffic blocks all incoming connections (WAN to LAN). If
you wish to allow certain WAN users to have access to your LAN, you will need to create
custom rules to allow it.
See the following figure.
Figure 95 WAN to LAN Traffic
11.5 Alerts
Alerts are reports on events, such as attacks, that you may want to know about right away. You
can choose to generate an alert when a rule is matched in the Edit Rule screen (see
Figure 99
on page 220 ) . Configure the Log Settings screen to have the ZyWALL send an immediate e-
mail message to you when an event generates an alert. Refer to the chapter on logs for details.