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Page 91 / 154 Scroll up to view Page 86 - 90
Share a USB Printer
91
N750 WiFi Router
The Control Center - Configuration screen displays.
3.
In the
Language
list, select a language.
4.
Click the
OK
button.
The next time NETGEAR USB Control Center starts, the language changes.
Specify the Time-Out
The time-out is the number of minutes that a computer holds its connection to the printer
when the connection isn’t being used.
To specify the time-out:
1.
Click the
NETGEAR USB Control Center
icon
.
The main screen displays.
2.
Select
Tools > Configuration
.
The Control Center - Configuration screen displays.
3.
In the
Timeout
field, type the number of minutes.
4.
Click the
OK
button.
Your change is saved.
Page 92 / 154
92
9
9.
Network Settings
The router comes ready for WiFi, Ethernet, and USB connections. You can customize the
router’s network settings. NETGEAR recommends that you install the router and connect it to the
Internet before you change its network settings.
This chapter includes the following sections:
•
View or Change the WAN Settings
•
Set Up a Default DMZ Server
•
Change the Router’s Device Name
•
Change the LAN TCP/IP Settings
•
Specify the IP Addresses That the Router Assigns
•
Disable the DHCP Server Feature in the Router
•
Manage Reserved LAN IP Addresses
•
Use the WPS Wizard for WiFi Connections
•
Specify Basic WiFi Settings
•
Change the WiFi Password or Security Level
•
Set Up a Guest WiFi Network
•
Control the Wireless Radios
•
Set Up a Wireless Schedule
•
Specify WPS Settings
•
Use the Router as a Wireless Access Point
•
Set Up the Router in Bridge Mode
Page 93 / 154
Network Settings
93
N750 WiFi Router
View or Change the WAN Settings
You can view or configure wide area network (WAN) settings for the Internet port. You can set
up a DMZ (demilitarized zone) server, change the maximum transmit unit (MTU) size, and
enable the router to respond to a ping to its WAN (Internet) port.
To view the WAN settings:
1.
Launch a web browser from a computer or wireless device that is connected to the
network.
2.
Type
or
.
A login screen displays.
3.
Enter the user name and password.
The user name is
admin
. The default password is
password
. The user name and
password are case-sensitive.
The BASIC Home screen displays.
4.
Select
ADVANCED > Setup > WAN Setup
.
The following settings display:
•
Disable Port Scan and DoS Protection
. DoS protection protects your LAN against
denial of service attacks such as Syn flood, Smurf Attack, Ping of Death, and many
others. Select this check box only in special circumstances.
•
Default DMZ Server
. This feature is sometimes helpful when you are playing online
games or videoconferencing, but it makes the firewall security less effective. See
Set
Up a Default DMZ Server
on page
94.
•
Respond to Ping on Internet Port
. This feature allows your router to be discovered.
Use this feature only as a diagnostic tool or for a specific reason.
•
Disable IGMP Proxying
. IGMP proxying allows a computer on the local area network
(LAN) to receive the multicast traffic it is interested in from the Internet. If you do not
need this feature, you can select this check box to disable it.
Page 94 / 154
Network Settings
94
N750 WiFi Router
•
MTU Size (in bytes)
. The normal MTU (maximum transmit unit) value for most
Ethernet networks is 1500 bytes, or 1492 bytes for PPPoE connections. Change the
MTU only if you are sure that it is necessary for your ISP connection. See
Change the
MTU Size
on page
37.
•
NAT Filtering
. Network Address Translation (NAT) determines how the router
processes inbound traffic. Secured NAT protects computers on the LAN from attacks
from the Internet but might prevent some Internet games, point-to-point applications,
or multimedia applications from working. Open NAT provides a much less secured
firewall but allows almost all Internet applications to work.
5.
Click the
Apply
button.
Your changes are saved.
Set Up a Default DMZ Server
The default DMZ server feature is helpful when you are using some online games and
videoconferencing applications that are incompatible with Network Address Translation
(NAT). The router is programmed to recognize some of these applications and to work
correctly with them, but other applications might not function well. In some cases, one local
computer can run the application correctly if the IP address for that computer is entered as
the default DMZ server.
WARNING:
DMZ servers pose a security risk. A computer that is designated as
the default DMZ server loses much of the protection of the firewall
and is exposed to exploits from the Internet. If compromised, the
DMZ server computer can be used to attack other computers on
your network.
The router usually detects and discards incoming traffic from the Internet that is not a
response to one of your local computers or a service that you configured in the Port
Forwarding/Port Triggering screen. Instead of discarding this traffic, you can specify that the
router forwards the traffic to one computer on your network. This computer is called the
default DMZ server.
To set up a default DMZ server:
1.
Launch a web browser from a computer or wireless device that is connected to the
network.
2.
Type
or
.
A login screen displays.
3.
Enter the user name and password.
Page 95 / 154
Network Settings
95
N750 WiFi Router
The user name is
admin
. The default password is
password
. The user name and
password are case-sensitive.
The BASIC Home screen displays.
4.
Select
ADVANCED > Setup > WAN Setup
.
The WAN Setup screen displays.
5.
Select the
Default DMZ Server
check box.
6.
Type the IP address.
7.
Click the
Apply
button.
Your change takes effect.
Change the Router’s Device Name
The router’s device name is WNDR4300v2. This device name displays in the file manager
when you browse your network.
To change the router’s device name:
1.
Launch a web browser from a computer or wireless device that is connected to the
network.
2.
Type
or
.
A login screen displays.
3.
Enter the user name and password.
The user name is
admin
. The default password is
password
. The user name and
password are case-sensitive.
The BASIC Home screen displays.
4.
Select
ADVANCED > Setup > LAN Setup
.
The LAN Setup screen displays.
5.
In the
Device Name
field, type a new name.
6.
Click the
Apply
button.
Your change is saved.

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