Chapter 4 WAN
Basic Home Station VDSL2 P8701T User’s Guide
91
4.4.1.4
NAT, IGMP Multicast and Firewall Activation
The screen is available only when you select
IP over Ethernet
in the
WAN Service
Configuration
screen or set the DSL link type to
IPoA
for the ATM interface and configure a WAN
connection using the ATM interface.
Figure 27
WAN Configuration: NAT, IGMP Multicast and Firewall Activation: IPoE/IPoA
The following table describes the labels in this screen.
4.4.1.5
Default Gateway
The screen is not available when you select
Bridging
in the
WAN Service Configuration
screen.
Back
Click this button
to return to the previous screen.
Next
Click this button to continue.
Table 22
WAN Configuration: IPoA
LABEL
DESCRIPTION
Table 23
WAN Configuration: NAT, IGMP Multicast and Firewall Activation: 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 VDSL Router act as an IGMP proxy on this
connection. This allows the VDSL Router to get subscribing information and
maintain a joined member list for each multicast group. It can reduce multicast
traffic significantly.
Enable MLD
Multicast Proxy
Select
Enable
to have the VDSL Router act as an MLD proxy on this
connection.
This allows the VDSL Router to get subscription information and
maintain a joined member list for each multicast group.
It can reduce
multicast traffic significantly.
Back
Click this button
to return to the previous screen.
Next
Click this button to continue.