Port Forwarding the Kraun KR-1W Router for RealVNC

What is Port Forwarding?

If you don't know what Port Forwarding is yet, you might want to start by reading our What is Port Forwarding guide.

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Home > Routers > Kraun > KR-1W > RealVNC

Before Forwarding a Port Setup a Static IP Address

To setup port forwarding on the Kraun KR-1W router your device needs to have a static IP address. You should complete one of the following steps first:

Now that you have setup a Static IP Address on your device, please enter the IP address that you assigned to your device here:

Don't Skip This Step!

Login to the Kraun KR-1W Router

Now we need to know your routers IP address. You can find it a variety of ways.

How To Find Your Kraun KR-1W Router IP Address

It's ok if you don't know your Kraun KR-1W router's internal IP address. You can find it by doing one of the following:

Login To The Kraun KR-1W Router Using Your Web Browser

Open a web browser like Internet Explorer or Firefox. Enter the internal IP address of your router in the address bar of your browser.

Kraun KR-1W Screenshot 0

In the picture above the address bar has http://www.google.com in it. Just replace all of that with the internal IP address of your Kraun KR-1W router. By default the IP address should be set to

Kraun KR-1W Screenshot 1

We do not currently know the default username and password for your router. If you know them, please use our Comments page to let us know what they are. Thanks!

Please visit our Default Router Passwords page if the username and password shown above do not work for you.

How to Port Forward RealVNC on the Kraun KR-1W

Having trouble forwarding ports on the Kraun KR-1W?

If you are having trouble with this guide, then perhaps PFConfig may be your solution. PFConfig is a software tool that will automatically forward ports for your router to save you time and hassle.

Kraun KR-1W Router Port Forwarding Screenshots

Now that you are logged in to your Kraun KR-1W router you should see the following:

Kraun KR-1W Screenshot 2

Click the Advanced Setup button near the top of the page.

Kraun KR-1W Screenshot 3

Click the NAT link near the top of the page.

Kraun KR-1W Screenshot 4

Click the Virtual Server link near the bottom of the page.

Kraun KR-1W Screenshot 5

Forward Ports 5900 on the Kraun KR-1W

We will list a series of lines here that will show you exactly how to forward the ports you need to forward. RealVNC requires you to forward the 5900 ports. Go ahead and enter the settings shown above into the Virtual Server menu and then click Save.

Rule Index :
Start Port Number :
End Port Number :
Local IP Address :

And that is it! You are done!

Test if Your Ports are Open

Now that you have forwarded ports for RealVNC on the Kraun KR-1W you should test to see if your ports are forwarded correctly.

To test if your port has been properly forwarded, you can use our Open Port Check tool. Our Open Port Check tool is the only online port checking tool with Guaranteed Results.

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