D-Link DSL-2540U User Manual page 34

DSL-2540U ADSL/Ethernet Router with Built-in Switch
User Manual
If needed, change the connection settings available in the Miscellaneous section.
Parameter
Enable IGMP Multicast
NAT
Firewall
Click the Next button to continue.
If needed, change the connection settings available in the VLAN section.
Figure 31. Configuring Dynamic IP WAN connection.
Select the checkbox to allow multicast traffic from the external
network (e.g. video streaming) to be received.
Select the checkbox if you want one WAN IP address to be used for
all computers of your LAN.
Select the checkbox to enable protection against ARP and DDoS
attacks.
Figure 32. Configuring Dynamic IP WAN connection.
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Configuring via Web-based Interface
Description