Forward Ports on Your Router for Synology CS407

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 CS407 NAS:

Synology CS407 - 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 CS407 NAS

When you use a Synology CS407 NAS you may need to forward ports in your router. By forwarding ports you allow connection requests coming from the internet to be directed to a Synology CS407 NAS.

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

Before Forwarding 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. The software is part of our Network Utilities suite of tools and it is completely free to use.

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 CS407 NAS

A smart way to forward your ports is to use Network Utilities. With Network Utilities, you can easily forward ports and also un-forward ports quickly so that you can keep your network up to date with the ports that you need forwarded and maximize your network security.

Another option is to go through the process of forwarding ports one step at a time. The step-by-step process for forwarding 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 a Synology CS407 NAS:

List of Routers - Customized for Synology CS407

Those are the steps for forwarding ports in your router for a Synology CS407 NAS.

More From Port Forward