3G Wireless Router User's Guide

Chapter 4 Tutorials
NBG410W3G Series User’s Guide
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1 Click SECURITY > FIREWALL.
2 Make sure the firewall is enabled and traffic from WAN 1 to the LAN is dropped.
Figure 54 Tutorial Example: Firewall Default Rule
3 Go to the Rule Summary screen.
4 Select WAN1 to LAN as the packet direction and click Refresh.
5 Click the insert icon to create a new firewall rule.
Figure 55 Tutorial Example: Firewall Rule: WAN1 to LAN