ZyXEL Communications P8802T User Manual page 93

Table 22 WAN Configuration: IPoA
LABEL
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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.
Table 23 WAN Configuration: NAT, IGMP Multicast and Firewall Activation: IPoE
LABEL
Enable NAT
Enable Fullcone NAT Select this check box to activate full cone NAT on this connection.
Enable IGMP
Multicast Proxy
Enable MLD
Multicast Proxy
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4.4.1.5 Default Gateway
The screen is not available when you select Bridging in the WAN Service Configuration screen.
Basic Home Station VDSL2 P8802T User's Guide
DESCRIPTION
Click this button to return to the previous screen.
Click this button to continue.
DESCRIPTION
Select this check box to activate NAT on this connection.
This field is available only when you select Enable NAT.
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.
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.
Click this button to return to the previous screen.
Click this button to continue.
Chapter 4 WAN
93