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How to change the IP Address on a Buffalo WCR-GN router

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Setup Router Staff
(Last Updated: ) | Reading Time: 3 minutes

This page shows how to change the LAN IP Address on the Buffalo WCR-GN router.

Other Buffalo WCR-GN Guides

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This is the ip address guide for the Buffalo WCR-GN. We also have the following guides for the same router:

What is the LAN IP Address of a Router

The LAN IP Address of a router is also known as its internal IP address. It is also the IP address that you connect to when you want to configure your router. It is only useful from inside your network and has no use from the Internet side.

Routers have 2 IP addresses: an internal ip address and an external ip address. The external IP address is assigned to you by your Internet Service Provider, or ISP, and is generally not something that you can change. The internal IP address is set to a default value at the factory but can be changed if you want.

Common internal IP addresses for routers are:

  • 192.168.0.1
  • 192.168.1.1
  • 10.0.0.1

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It is generally a good idea to make the last number of your router's internal IP address a '1', as in 192.168.0.1 or 10.0.0.1. This is not necessary, but many people do it and it makes it a bit easier to remember which IP address is assigned to your router. If you want to change the internal IP address of your router, this guide shows you how.

Login To The Buffalo WCR-GN

To get started configuring the Buffalo WCR-GN LAN page you need to login to your router. If you are already logged in you can skip this step.

To login to the Buffalo WCR-GN, follow our Buffalo WCR-GN Login Guide.

Change the LAN IP Address on a Buffalo WCR-GN

If you followed our login guide above then you should see this screen.

router status mac address internet IP
This is the status page from your Buffalo WCR-GN router.

Once you have logged into the Buffalo WCR-GN you see the System Info page. In order to change your IP Address, the address you see from inside the network, click the Internet/LAN tab at the top of the page. More choices appear under this, choose the one labeled LAN.

Configure the LAN section of your Buffalo WCR-GN

router setup
This is the setup page from your Buffalo WCR-GN router.

Under the heading of LAN SIDE IP Address click the box labeled IP Addressand enter the new address you have chosen for the Router. We would like to recommend using the address of 192.168.1.1

Make sure to leave the Subnet Mask at 192.168.1.1

You should also leave the DHCP Server enabled.

Don't forget to save your changes by clicking Apply.

Possible Problems when Changing your LAN IP Address

When you change your LAN IP Address you are making a fundamental change to how your network functions and all computers on your network will be affected. You will lose your Internet connection when you apply these changes. Your router may reboot and require a couple of minutes to start responding again.

Also note that some computers may need to be rebooted after you make this change before they can talk to the router or on the Internet again.

Other Buffalo WCR-GN Info

Don't forget about our other Buffalo WCR-GN info that you might be interested in.

This is the ip address guide for the Buffalo WCR-GN. We also have the following guides for the same router: