Chapter 1. Router Internet Setup
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N300 Wireless Dual Band ADSL2+ Modem Router DGND3300v2 User Manual
Internet IP Address
•
Get Dynamically from ISP
. Your ISP uses DHCP to assign your IP
address. Your ISP automatically assigns these addresses.
•
Use Static IP Address
. Enter the IP address that your ISP assigned.
Also enter the IP subnet mask and the gateway IP address. The
gateway is the N300 Wireless Dual Band ADSL2+ Modem Router
DGND3300v2.
•
Use IP Over ATM (PoA)
. This option is only available if your ISP does
not require a log in.
Domain Name Server (DNS)
Address
The DNS server is used to look up site addresses based on their names.
•
Get Automatically from ISP
. Your ISP uses DHCP to assign your DNS
servers. Your ISP automatically assigns this address.
•
Use These DNS Servers
. If you know that your ISP does not
automatically transmit DNS addresses to the N300 wireless modem
router during login, select this option, and enter the IP address of your
ISP’s primary DNS server. If a secondary DNS server address is
available, enter it also.
NAT (Net Address Translation)
NAT automatically assigns private IP addresses (10.1.1.x) to
LAN-connected devices.
•
Enable
. Usually NAT is enabled.
•
Disable
. This disables NAT, but leaves the firewall active. Disable NAT
only if you are sure that you do not require it. When NAT is disabled,
only standard routing is performed by this router. Classical routing lets
you directly manage the IP addresses that the N300 wireless modem
router uses. Classical routing should be selected only by experienced
users
a
.
•
Disable firewall
. This disables the firewall in addition to disabling NAT.
With the firewall disabled, the protections usually provided to your
network are disabled.
This field
appears only
if your ISP
does not
require a
login.
Router MAC
Address
Your computer’s local address is its unique address on your network. This
is also referred to as the computer’s MAC (Media Access Control)
address.
•
Use Default MAC Address
. This is the usual setting.
•
Use Computer MAC address.
If your ISP requires MAC
authentication, you can use this setting to disguise the N300 wireless
modem router’s MAC address with the computer’s own MAC address.
•
Use This MAC Address
. If your ISP requires MAC authentication, you
can manually type the MAC address for a different computer. The
format for the MAC address is XX:XX:XX:XX:XX:XX.
a. Disabling NAT reboots the N300 wireless modem router and resets its configuration settings to the factory
defaults. Disable NAT only if you plan to install the N300 wireless modem router in a setting where you will be
manually administering the IP address space on the LAN side of the router.
Settings
Description