Forward Ports on Your Router for Synology RS812

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

Here is a list of the ports that need to be forwarded for a Synology RS812 NAS:

Synology RS812 - 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

Setting Up a Port Forward for a Synology RS812 NAS

When you use a Synology RS812 NAS you might need to forward some ports in your router. The purpose of forwarding ports is to make a direct connection from the internet to a Synology RS812 NAS.

By default routers do not allow incoming network requests. A port forward can overcome this limitation.

Remember to Do These Things Before You Forward a Port

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

How to Locate Your Router's IP Address

You can run our free Router Detector software to locate 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.

How To Forward Ports for a Synology RS812 NAS

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.

You can also choose to set up port forwards manually. The normal process for forwarding a port is:

You probably will need 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 RS812 NAS:

List of Routers - Customized for Synology RS812

Those are the steps for forwarding ports in your router for a Synology RS812 NAS.

More From Port Forward