Netgear Centria Wndr4700 Wndr4720 Media Storage Router User Manual

Advanced Settings121
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router blocks this packet. This function has 
two modes. The default is Secured mode, which 
checks both TCP and UDP packets. For Open m ode, the checking is applied only to the UDP 
connection. 
Auto Config
In the IPv6 screen, when you select  Auto Config from the drop-down list, the following 
screen displays.
The following fields are included in this screen:
DHCP User Class . Most pe
 ople do not need to fill in this field, but if your ISP has given you...

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6to4 Tunnel
In the IPv6 screen, when you select 
6to4 Tunnel from the drop-down list, the following 
screen displays.
The following fields are included in this screen:
Remote 6to4 Relay Router . The r
 emote relay router to which your router creates the 6to4 
tunnel. If your ISP provides the address of its own relay router, you can put it here. You can 
also leave it as Auto and the router uses any  remote relay router that is available. The 6to4 
tunnel...

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Fixed
In the IPv6 screen, when you select 
Fixed from the drop-down list, the following screen 
displays.
The following fields are included in this screen:
IPv6 Fixed WAN Setup
IPv6 Address/Prefix Length . The IPv6 address and prefix length of the routers WAN 
interface.
Default IPv6 Gateway . The
  IPv6 address of the default IPv6 gateway, which is supposed to 
be on the routers WAN interface.
Primary/Secondary DNS Server . 
 The DNS servers that resolve...

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DHCP
In the IPv6 screen, when you select 
DHCP from the drop-down list, the following screen 
displays.
The following fields are included in this screen:
User Class. 
 Most people do not need to fill in this field, but if your ISP has given you a 
specific host name, enter it here.
Domain Name . This is not
  needed for Internet connections. You can type the domain name 
of your ISP. For example, if your ISPs ma il server is mail.xxx.yyy.zzz, you would type...

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PPPoE
In the IPv6 screen, when you select 
PPPoE from the drop-down list, the following screen 
displays.
The following fields are included in this screen:
Login . 
This is usually the name that you use in your email address. For example, if your main 
mail account is [email protected], then you would put JerAB in this field.
Some ISPs (like Mindspring, Earthlink, and T-DSL) 
 require that you use your full email 
address when you log in. If your ISP requires...

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To monitor Internet traffic:
1. 
Click  Advanced > Advanced Setup > Traffic Meter  to display the following screen.
Scroll to view 
more settings
2. To enable the traffic meter, select the  Enable Traffic Meter check box.
3.  If
 you would like to record and restrict the volume of Internet traffic, select the  Traffic 
volume control  by radio button. You can select one of the following options for controlling 
the traffic volume:
No Limit . 
No...

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10
10.   Tro ub l e s h o ot i n g
This chapter provides information to help you diagnose and solve problems you might have with 
your router. If you do not find the solution here, check the NETGEAR support site at 
http://support.netgear.com for product and contact information.
This chapter contains the following sections:
•     Quick Tips 
•     Troubleshooting with the LEDs 
•     Cannot Log In to CENTRIA 
•     Cannot Access the Internet 
•     Changes Not Saved 
•     Wireless Connectivity 
•...

Troubleshooting
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Quick Tips
This section describes tips for troubleshooting some common problems.
Sequence to Restart Your Network
Be sure to restart your network in this sequence:
1. Turn off and unplug the modem. 
2. Turn off the router and computers.
3. Plug in the modem and turn it on. Wait 2 minutes.
4. Turn on the router and wait 2 minutes.
5. Turn on the computers.
Check Ethernet Cable Connections
Make sure that the Ethernet cables are securely plugged in: 
•     The...

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Network Settings
Make sure that the network settings of the computer are correct: 
•     
Wire
d and wirelessly connected computers need to have network (IP) addresses on the 
same network as the router. The simplest way to do this is to configure each computer to 
obtain an IP address automatically using DHCP. 
•      Some
 cable modem service providers require you to use the MAC address of the 
computer initially registered on the acco unt. You can view the...

Troubleshooting
130 CENTRIA WNDR4700/WNDR4720 
If the error persists, you might have a hardware problem and should contact technical support 
at 
www.netgear.com/support.
HDD LED Is Red or Red and Green
•     If the HDD LED is solid green plus red, the internal hard disk drive (HDD) is 85% full. 
•     If the HDD LED is blinking green and red, the HDD is 95% full. 
•     If the HDD LED is solid red, the HDD is not formatted, the HDD connection is loose, or 
there is a failure alert.
LEDs Never Turn Off...