Open Ports on Your Router for Synology DS1812+

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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 DS1812+ device. The purpose of forwarding ports is to make a direct connection from the internet to a Synology DS1812+ device.

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

Remember to Do These Things Before You Forward a Port

Before you can forward a port you need to know the following 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.

NordVPN is the fastest VPN!

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.

Find the IP Address of Your Router

We have free Router Detector software to help you find your router's IP address. It is part of our Network Utilities suite of tools and is free for you to use it.

Otherwise, you can follow our guide Find Your Router IP Address.

Forwarding a Port for a Synology DS1812+ device

We have Network Utilities software that can forward ports for you. 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.

Alternatively you can do it by hand. The process for forwarding a port is:

Some routers need to be rebooted in order for the changes to be saved.

You can choose your router from our list to see exactly how to forward ports for a Synology DS1812+ device:

List of Routers - Customized for Synology DS1812+

Forward Ports for a Synology DS1812+ device

The incoming ports that need to be forwarded for a Synology DS1812+ device are:

Synology DS1812+ - 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

That is the process required to forward ports in your router for a Synology DS1812+ device.

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