How to Forward Ports in Your Router for 3CX

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Port Forward Staff
July 22, 2021 (Last Updated: ) | Reading Time: 1 minutes

When you use 3CX you may need to forward ports in your router. The purpose of forwarding ports is to make a direct connection from the internet to 3CX.

Routers generally do not allow incoming connection requests from the internet. By forwarding ports you can work around this limitation.

Before You Forward a Port

Make sure that you know these things before forwarding a port:

Use a VPN Instead

Have you considered using a VPN instead of forwarding a port? For most users, a VPN is a much simpler and more secure choice than forwarding a port.

We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes forwarding a port no longer necessary for most applications. With NordVPN Meshnet, you can connect to your devices from anywhere in the world, completely secure, over a highly encrypted VPN tunnel.

When shopping for a VPN, make sure that they meet the following criteria:

This is the list of requirements that we used when we were shopping around for a VPN provider. There are lots of free, shady VPN providers out there that we looked at and dismissed.

Based in Panama, using diskless servers, and with over 6,100 servers in 61 countries, we can safely say that NordVPN satisfies all of these requirements.

NordVPN faster than ever deal!

Once you've set up your NordVPN account on multiple computers and enabled Meshnet, you can seamlessly access all of your devices as if they were on the same network. You don't even have to log in to your router. It's very simple.

Every time you click on one of our affiliate links, such as NordVPN, we get a little kickback for introducing you to the service. Think of us as your VPN wingman.

Locate Your Router's IP Address

To find your router's IP address the easy way you can use our free Router Detector software. It's a part of the Network Utilities suite of tools and it's completely free to use.

If you do not want to run the software, you can follow our Find Your Router IP Address guide.

How To Forward Ports for 3CX

The easiest way to forward your ports is to use our Network Utilities software. Since Network Utilities allows you to both forward and un-forward ports easily you can keep your network security maximized, and then forward ports only when you need them.

Port forwarding can also be set up step-by-step by hand. The way to forward a port is:

Usually you have to reboot your router in order to save the changes.

You can choose your router from our list to see exactly how to forward ports for 3CX:

List of Routers - Customized for 3CX

Forward Ports for 3CX

The following ports need to be forwarded for 3CX:

3CX - PC

  • TCP: 5060, 5090
  • UDP: 5060, 9000-9015

That's all it takes to forward your ports for 3CX.

Don't forget to sign up for NordVPN's promo deal before it's gone.

NordVPN faster than ever deal!

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