Netgear Wnr1000v4 G54 N150 Wireless Router User Manual

Specify Your Internet Settings 
21  N150 and N300 Wireless Routers
13. In the Domain Name Server (DNS) Address section, select one of the following radio 
buttons:
•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 requires specific servers, select 
this option. Enter the IP address of your ISP’s primary DNS server. If a secondary 
DNS server address is available, enter it also. 
14....

Specify Your Internet Settings 22
N150 and N300 Wireless Routers 
Note:
An incorrect MTU setting can cause Internet communication 
problems. For example, you might not be able to access certain 
websites, frames within websites, secure login pages, or FTP or POP 
servers.
To change the MTU size:
1.  Launch a web browser from a computer or wireless device that is connecte\
d to the 
network.
2.  T
ype  http://www.routerlogin.net  or http://www.routerlogin.com .
A login screen displays.
3.  Enter the...

Specify Your Internet Settings 23
 N150 and N300 Wireless Routers
until the problem goes away. The following table describes common MTU sizes and 
applications. 
Table 3.  Common MTU sizes 
 
MTUApplication
1500 The largest Ethernet packet size. This setting is typical for connections that do not use 
PPPoE or VPN, and is the default value for NETGEAR routers, adapters, an\
d switches.
1492 Used in PPPoE environments.
1472 Maximum size to use for pinging. (Larger packets are fragmented.)
1468 Used in...

24
4
4.   Networking
This chapter includes the following sections:
•View or Change 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 
•Reserve LAN IP Addresses 
•Use the WPS Wizard for WiFi Connections 
•Specify Basic WiFi Settings 
•Change the WiFi Security Option 
•Set Up a Guest Network 
•Control the Wireless Radio 
•Set Up a Wireless Schedule...

Networking 25
 N150 and N300 Wireless Routers
View or Change 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 or change the WAN settings:
1.  Launch a web browser from a computer or wireless device that is connecte\
d to the 
network.
2.  T
ype  http://www.routerlogin.net  or...

Networking 
26 N150 and N300 Wireless Routers 
MTU only if you are sure that it is necessary for your ISP connection. See Change the 
MTU Size on page 21.
•NAT Filtering. Network Address Translation (NAT) determines how the router 
processes inbound traffic:
-Secured NAT provides a secured firewall to protect the computers on the LAN 
from attacks from the Internet, but might prevent some Internet games, 
point-to-point applications, or multimedia applications from functioning. By default, 
the Secured...

Networking 
27  N150 and N300 Wireless Routers
WARNING:
DMZ servers pose a security risk. A computer 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 detects and discards incoming traffic from the Internet that is not a response to 
one of your local computers or a service that you have configured in the Port...

Networking 
28 N150 and N300 Wireless Routers 
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.
5. In the Device Name field, type a new name.
6. Click the Apply button.
Your change is saved.
Change the LAN TCP/IP Settings
The router is preconfigured to use private IP addresses on the LAN side and to act as a 
DHCP server. The router’s default LAN IP configuration is as...

Networking 29
 N150 and N300 Wireless Routers
4. 
Select  ADVANCED > Setup > LAN Setup .
5. In the IP Address field, type the IP address.
6.  In the IP Subnet Mask , type the subnet mask of the router. 
The IP address and subnet mask identifies which addresses are local to a\
 specific device  and which must be reached through a gateway or router.
7.  Click the  Apply button.
Your changes are saved.
If you changed the LAN IP address of the router, you are disconnected wh\
en this change 
takes ef
 fect....

Networking 30
N150 and N300 Wireless Routers 
2. 
Type  http://www.routerlogin.net  or http://www.routerlogin.com .
A login screen displays.
3.  Enter the router 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  ADV
 ANCED > Setup > LAN Setup .
5. Make sure that the Use Router as DHCP Server  check box is selected.
6.  Specify the range of IP addresses that the router assigns:...