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4.5.1

WAN Settings

Choose “

Network

”



“

WAN Settings

”, and you will see the WAN Port Information Table in the

screen similar to Figure 4-3. There are six different configurations for the connection types, which

are Static IP, Dynamic IP, PPPoE, PPPoA, IPoA and Bridge. You can select the corresponding

types according to your needs.

Figure 4-3

Click

Add

to add a new entry, you can configure the parameters for ATM and WAN Service in the

next screen (shown in Figure 4-4).

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Figure 4-4

4.5.1.1 Static IP

Select this option if your ISP provides static IP information to you. You should set static IP address,

IP subnet mask, and gateway address in the screen below.

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Figure 4-5

ATM Configuration:



VPI (0~255):

Identifies the virtual path between endpoints in an ATM network. The valid range

is from 0 to 255. Please input the value provided by your ISP.



VCI (1~65535):

Identifies the virtual channel endpoints in an ATM network. The valid range is

from 1 to 65535 (1 to 31 is reserved for well-known protocols). Please input the value

provided by your ISP.

Click

Advance

, the advanced selections of ATM Configuration can be shown.



Encapsulation Mode:

Select the encapsulation mode for the Static IP Address. Here you

can leave it by default.



ATM Qos Type:

Select ATM Qos Type provided by your ISP. The default type is UBR.

WAN Service Setup:



Enable IPv4

：

Check the box to enable IPv4.



IP Address:

Enter the IP address in dotted-decimal notation provided by your ISP.



Subnet Mask:

Enter the subnet Mask provided by your ISP, which is usually 255.255.255.0.

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

Gateway

(Optional): Enter the gateway IP address in dotted-decimal notation provided by

your ISP.



DNS Server/ Secondary DNS Server:

Here you can set DNS Server (at least one) manually.

The modem router will use the first DNS Server for priority.



Default Gateway:

Select a WAN Interface from the drop-down list as the IPv4 default

gateway.



Enable IPv6:

Check the box to enable IPv6.



IPv6 Address:

Enter the IPv6 address provided by your ISP.



Prefix Length:

Enter the prefix length of the IPv6 address. The default value is 64.



IPv6 Gateway:

Enter the gateway IPv6 address provided by your ISP.



IPv6 DNS Server / Secondary IPv6 DNS Server:

Here you can set IPv6 DNS Server (at

least one) manually. The Route will use this IPv6 DNS Server for priority.



IPv6 Default Gateway:

Select a WAN Interface from the drop-down list as the IPv6 default

gateway.

Click

Advance

, advanced selections of WAN Service Setup can be shown.



MTU (bytes)

: The default

MTU

(Maximum Transmission Unit) value is 1500 Bytes. Do not

change the default value unless required by your ISP.



Enable NAT

: This technology translates the IP addresses of a local area network to a

different IP address for the Internet. If this modem router is hosting your network’s connection

to the Internet, please select the check box.



Enable Fullcone NAT

: It is a type of NAT, if not enabled, the default NAT will act.



Enable SPI Firewal

l: The SPI firewall enhances network’s security. Select the option to use a

firewall, or else without a firewall.



Enable IGMP Proxy

: IGMP (Internet Group Management Protocol) is used to manage

multicasting on TCP/IP networks. Some ISPs use IGMP to perform remote configuration for

client devices, such as the modem router. It is enabled by default.

Click the

Save

button to save the settings.

4.5.1.2 Dynamic IP

Select

Dynamic IP

type if your ISP provides the DHCP service, and the modem router will

automatically get IP parameters from your ISP.

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Figure 4-6

Click

Advance

, advanced selections for WAN Service Setup can be shown.



MTU (bytes):

. The default

MTU

(Maximum Transmission Unit) value is 1500 Bytes. Do not

change the default value unless required by your ISP.



Enable NAT:

This technology translates the IP addresses of a local area network to a different

IP address for the Internet. If this modem router is hosting your network’s connection to the

Internet, please select the check box.



Enable Fullcone NAT

: It is a type of NAT, if not enabled, the default NAT will act.



Enable SPI Firewall:

The

SPI firewall enhances network’s security. Select the option to use a

firewall, or else without a firewall.



Enable

IGMP Proxy

: IGMP (Internet Group Management Protocol) is used to manage

multicasting on TCP/IP networks. Some ISPs use IGMP to perform remote configuration for

client devices, such as the modem router. It is enabled by default.