Open Ports on Your Router for Synology DS1812+

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

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

Forward Ports for a Synology DS1812+ device

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:

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+

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

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