Netgear AC1200 Owner's Manual

Page of 138
Troubleshooting
110
R6100 WiFi Router 
Make sure that you are using the correct login information. The login name is admin, and 
the default password is password. Make sure that Caps Lock is off when you enter this 
information.
If you are attempting to set up your router and there is another router in your network, 
make sure that you have set up the router as a wireless access point. See 
If you want to set up your router as a replacement for an ADSL gateway in your network, 
the router cannot perform many gateway services. For example, the router cannot 
convert ADSL or cable data into Ethernet networking information. NETGEAR does not 
support such a configuration.
If you specify IP addresses in your network:
-
Make sure that the IP address of your computer is on the same subnet as the router. 
If you are using the recommended addressing scheme, your computer’s address 
should be in the range of 192.168.1.2 to 192.168.1.254. 
-
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 router, and 
reboot your computer.
If your router’s IP address was changed and you do not know the current IP address, 
clear the router’s configuration to its factory settings. This sets the router’s IP address to 
192.168.1.1. For more information, see 
117.
Cannot Access the Internet
If you can access your router but not the Internet, check to see if the router can obtain an IP 
address from your Internet service provider (ISP). Unless your ISP provides a fixed IP 
address, your router requests an IP address from the ISP. You can determine whether the 
request was successful using the Router Status screen.
To check the WAN IP address: 
1.
Start your browser, and select an external site such as 
2.
3.
Select Administration > Router Status.
4.
Check that an IP address is shown for the Internet port. If 0.0.0.0 is shown, your router has 
not obtained an IP address from your ISP.
If your router cannot obtain an IP address from the ISP, you might need to force your cable or 
DSL modem to recognize your new router by restarting your network. For more information, 
see 
107.
If your router is still unable to obtain an IP address from the ISP, the problem might be one of 
the following: