D-Link DSL-2790U User Manual page 32

Section 4 - Configuration
If you selected MAC Encapsulation Routing (MER), enter your IPv4 and/or IPv6 details
and proceed to the Network Address Translation Settings.
NETWORK ADDRESS TRANSLATION SETTINGS
Enable NAT:
Check this to enable the router to use NAT to assign IP addresses
for your devices.
Enable Firewall:
Check to enable the firewall.
Enable IGMP
Check to enable IGMP Multicast.
Multicast:
Enable MLD Check to enable the MLD proxy.
Proxy:
Service Name: Enter the service name.
Click Next to continue.
D-Link DSL-2790U Wireless N300 ADSL2+ Modem Router User Manual
WAN IP SETTINGS
27