ZyXEL Communications ZyWALL 10/10, Руководство пользователя

Страница: 176 / 342

ZyWALL 10/10 II/50 Internet Security Gateway
16-4 Example Firewall Rules
Step 3. Configure your firewall rule as shown in the following screen. The default firewall blocks all
Internet traffic entering our local network, but you want to create a hole for web service from the
Internet. Click
Internet and go to the Rule Summary. Configure this screen as shown.
Figure 16-3 Example 1: Configuring a Rule
This is an Internet to
Local Network rule.
Move this service to
this box by
selecting it from the
Available Services
list box and clicking
>>.
Forward the packet when it matches this
rule (remember the default is to block all
packets from the Internet), log packets
that match this rule and to send alerts
when this happens. Click Apply when
you have finished
editing screens.