Netgear DGND4000-100NAS 사용자 설명서

Cannot Log In to the Router

If you are unable to log in to the wireless modem router from a computer on your local 
network, check the following:

If you are using an Ethernet-connected computer, check the Ethernet connection 
between the computer and the wireless modem router as described in the previous 
section.

Make sure that your computer’s IP address is on the same subnet as the wireless modem 
router. If you are using the recommended addressing scheme, your computer’s address 
should be in the range of 192.168.0.2 to 192.168.0.254. 

If your computer’s IP address is shown as 169.254.x.x, recent versions of Windows and 
Mac OS generate and assign an IP address if the computer cannot reach a DHCP server. 
These autogenerated addresses are in the range of 169.254.x.x. If your IP address is in 
this range, check the connection from the computer to the wireless modem router, and 
reboot your computer.

If your wireless modem router’s IP address was changed and you do not know the current 
IP address, clear the wireless modem router’s configuration to factory defaults. This 
procedure sets the wireless modem router’s IP address to 192.168.0.1. This procedure is 
explained in 

on page 149.

Make sure that your browser has Java, JavaScript, or ActiveX enabled. If you are using 
Internet Explorer, click Refresh to be sure that the Java applet is loaded.

Try quitting the browser and launching it again.

Make sure that you are using the correct login information. The factory default login name 
is admin, and the password is password. Make sure that Caps Lock is off when you 
enter this information.

If you are attempting to set up your NETGEAR wireless modem router as an additional 
router behind an existing router in your network, consider replacing the existing router 
instead. NETGEAR does not support such a configuration.

If you are attempting to set up your NETGEAR wireless modem router as a replacement 
for an ADSL gateway in your network, the wireless modem router cannot perform many 
gateway services, for example, converting ADSL or cable data into Ethernet networking 
information. NETGEAR does not support such a configuration.

Cannot Access the Internet

If you can access your router but you are unable to access the Internet, first determine 
whether the wireless modem router can obtain an IP address from your Internet service 
provider (ISP). Unless your ISP provides a fixed IP address, your wireless modem router 
requests an IP address from the ISP. You can determine whether the request was successful 
using the Router Status screen.

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Start your browser, and select an external site such as 

.