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Comtrend NexusLink 5631 Port Forwarding Instructions

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

This page will show you how to setup a port forward on the Comtrend NexusLink 5631 router.

If you are not sure what port forwarding is you can read our What is Port Forwarding guide to help get started.

Other Comtrend NexusLink 5631 Guides

This is the port forwarding guide for the Comtrend NexusLink 5631. We also have the following guides for the same router:

Configure your Computer to Have a Static IP Address

Port forwarding the Comtrend NexusLink 5631 to your computer can be more reliable if you first configure a static IP address on your computer. We have instructions to setup a static IP address for Windows 7, Windows 8, and a variety of other devices on our Static IP Address Settings page.

Please note that while setting up a static IP address on your computer is optional, it is still a very good idea to go ahead and do it. In the long run it will make your port forward much more reliable.

Login To The Comtrend NexusLink 5631

To get started forwarding a port you need to login to your Comtrend NexusLink 5631 router. If you are already logged in you can skip this step.

To login to the Comtrend NexusLink 5631, follow our Comtrend NexusLink 5631 Login Guide.

Forward a Port on the Comtrend NexusLink 5631 router

Find The Port Forwarding Section of the Comtrend NexusLink 5631

router status mac address internet IP
This is the status page from your Comtrend NexusLink 5631 router.

Starting on the Device Info page of the Comtrend NexusLink-5631 router, click the choice in the left hand sidebar labeled Advanced Setup. This opens up new choices. Pick NAT, then Virtual Servers.

Configure the Port Forwarding section of your Comtrend NexusLink 5631

Now to forward a port, make the following changes:

port forwarding nat screenshot
This is the port forwarding page from your Comtrend NexusLink 5631 router.

You are now directed to a page that looks like the one you see above. Click the Add button, close to the top of the page.

This takes you to a new page, which unfortunately we do not have the screenshot for.

On this new page, first tick the radio button labeled Custom Server. Then, to the right of that, enter the name of the program you are forwarding these ports for. This is mostly for your future reference only.

Below that, in the Server IP Address, enter the IP address of the specific computer you are forwarding these ports to.

If you are forwarding a single port, enter that port number in each of the following boxes, the External Port Start, External Port End, Internal Port Start, and the Internal Port End.

If you are forwarding a range of ports such as 80-100, enter the lowest number of the range in the External Port Start, and the Internal Port Start boxes. Type in the highest number of the range in the External Port End, and the Internal Port End boxes.

Using the Protocol drop down menu, choose the type of protocol you plan on using to forward these ports.

Click Save/Apply.

That's it, you are finished!

Test if Your Ports are Open

Now that you have forwarded ports on the Comtrend NexusLink 5631 you should test to see if your ports are forwarded correctly.

To test if your ports are forwarded you should use our Open Port Check tool.

Other Comtrend NexusLink 5631 Info

Don't forget about our other Comtrend NexusLink 5631 info that you might be interested in.

This is the port forwarding guide for the Comtrend NexusLink 5631. We also have the following guides for the same router: