MitraStar Movistar GPT-2541GNAC, User Manual

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Chapter 3 WAN 39
3.3.1.4 NAT and IGMP Multicast
This screen is available only when you select IP over Ethernet in the WAN Service Configuration
screen.
Figure 21 WAN Configuration: NAT and IGMP Multicast: IPoE
Table 19 WAN Configuration: NAT and IGMP Multicast: IPoE
LABEL DESCRIPTION
Enable NAT Select this check box to activate NAT on this connection.
Enable Fullcone
NAT
Select this check box to activate full cone NAT on this connection.
This field is available only when you select
Enable NAT .
Enable IGMP
Multicast Proxy
Select this check box to have the Router act as an IGMP proxy on this connection.
This allows the Router to get subscribing information and maintain a joined
member list for each multicast group. It can reduce multicast traffic significantly.
Enable IGMP
Multicast Source
Select this check box to have the Router add routing table entries based on the
IGMP traffic.