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35
Field Name
Description
Advanced DMZ
Specify the IP address and mask to which PPPoE traffic is forwarded.
Non DMZ IP
Address
If using the Advanced DMZ feature, you can enter a specific vendor ID that will be broadcast for
the DHCP server to accept the device, e.g., 192.168.2.1.
Non DMZ Net
Mask
If using the Advanced DMZ feature, you can enter a secondary LAN IP address for the gateway.
The default is
255.255.255.0
.
Use Static IPv4
Address
Specify the IPv4 Address to apply for this WAN service.
Use Static IPv6
Address
Specify the IPv6 Address to apply for this WAN service.
Enable IPv6
Unnumbered
Model
(
Available only when
IPv4&IPv6 (Dual Stack)
is selected for the
Interned Protocol
field
)
Select to allow your gateway to process IP packets without configuring a unique IP address. This
works by “borrowing” an IP address from another interface.
Launch Dhcp6c
for Address
Assignment
(IANA)
(
Available only when
IPv4&IPv6 (Dual Stack)
is selected for the
Interned Protocol
field
)
Select to launch the dhcp6c client deamon to request and configure IPv6 addresses and host
network configuration information.
Launch Dhcp6c
for Prefix Deleg-
ation (APD)
(
Available only when
IPv4&IPv6 (Dual Stack)
is selected for the
Interned Protocol
field
)
Select to enable your DHCPv6 server to allow your gateway to ask for an IPv6 prefix (subnet)
that it can then split up and delegate to the clients it serves. This option is selected by default.
Retry PPP pass-
word on authen-
tication error
Enter the maximum number of PPP authentication retries on failure. Options are
1
-
65536
.
Entering
65536
sets the maximum to unlimited.
Enable PPP
Debug Mode
Select to have the system put more PPP connection information into the system log of the
device. This is for debugging errors and not for normal usage.
Bridge PPPoE
Frames Between
WAN and Local
Ports
Select to enable PPPoE passthrough to relay PPPoE connections from behind the modem. Also
known as Half-Bridged mode.
Enable Firewall
Select to enable functions in the
Security
sub-menu.
Enable NAT
Select to enable sharing the WAN interface across multiple devices on the LAN. Additional NAT
and PPPoE NAT features appear.
Enable Fullcone
NAT
(
Appears when
Enable NAT
is selected
) Click to enable what is known as one-to-one NAT.
Enable SIP ALG
(
Appears when
Enable NAT
is selected
) Click to enable Session Initiation Protocol (SIP) pass-
