How To Open Ports in Your Router for Synology DS411+

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Port Forward Staff
July 22, 2021 (Last Updated: ) | Reading Time: 2 minutes

You might need to forward some ports in your router when you use a Synology DS411+ device. A port forward allows incoming connection requests from the internet to go straight to a Synology DS411+ device.

Routers are not designed to allow incoming network requests. By forwarding a port you can overcome this limitation.

Before Forwarding a Port

Before forwarding a port make sure that you know these things:

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.

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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.

How to Locate Your Router's IP Address

You can run our free Router Detector software to locate your router's IP address. Our Router Detector tool is free to use and is part of our Network Utilities software.

We have a guide you can follow Find Your Router IP Address if you don't want to run the software.

How To Forward Ports for a Synology DS411+ device

We have Network Utilities software that can forward ports for you. Network Utilities lets you manage port forwards by putting them in when you need them and also removing the ones that you no longer need which maximized network security.

Port forwarding can also be set up step-by-step by hand. The step-by-step process for forwarding a port is:

Frequently you have to reboot your router for the changes to take effect.

You can choose your router from our list to see exactly how to forward ports for a Synology DS411+ device:

List of Routers - Customized for Synology DS411+

Forwarding Ports for a Synology DS411+ device

The ports that need to be forwarded for a Synology DS411+ device are listed here:

Synology DS411+ - PC

  • TCP: 20-22, 25, 80, 110-111, 137-139, 143, 443, 445, 548, 873, 892, 993, 995, 2049, 3260, 4672, 5000-5001, 5005-5006, 5432, 6881-6999, 7000-7001, 9997-9999, 55536-55663, 55736-55863
  • UDP: 25, 110-111, 137-139, 143, 445, 892, 993, 995, 2049, 4662, 4672, 5432, 6881-6999, 9997-9999

Those are the steps for forwarding ports in your router for a Synology DS411+ device.

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