User Manual

VisionNet 202ER ADSL Ethernet Router User’s Guide
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17 Configuring Firewall Settings
Configuration Manager provides built-in firewall functions, enabling
you to protect the system against denial of service (DoS) attacks
and other types of malicious accesses to your LAN. You can also
specify how to monitor attempted attacks, and who should be
automatically notified.
Configuring Global Firewall Settings
Follow these instructions to configure global firewall settings:
1. Launch Configuration Manager, click
Firewall in the Security
tab.
The Firewall Configuration page displays, as shown in Figure
48.
Figure 48. Firewall Configuration Page
Note that the Firewall Configuration page contains a drop-down
list on the right side of the page that enables you to view
Firewall settings, as discussed in this chapter, or configure IP
Filters, as discussed in Chapter 18.