Port Forwarding for Netrome BlackBox NS840

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

Here is a list of the ports that need to be forwarded for a Netrome BlackBox NS840 DVR:

Netrome BlackBox NS840 - PC

  • TCP: 80, 701
  • UDP:

Setting Up a Port Forward for a Netrome BlackBox NS840 DVR

When you use a Netrome BlackBox NS840 DVR you might need to forward some ports in your router. Forwarding ports is used to allow incoming connection requests from the internet to a Netrome BlackBox NS840 DVR.

Routers generally do not allow incoming connection requests from the internet. By forwarding a port you can overcome this limitation.

Before Forwarding a Port

You need to know the following things before you can forward a port:

Find the IP Address of Your Router

The easiest way to locate your router's IP address is to run our free Router Detector utility. It is part of our Network Utilities suite of tools and is free for you to use it.

You can also follow our Find Your Router IP Address article.

How To Forward Ports for a Netrome BlackBox NS840 DVR

The easiest way to forward your ports is to use our Network Utilities software. Our Network Utilities software allows you to add port forwards and also remove them when you no longer need them to maximize your network security.

Port forwarding can also be set up step-by-step 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 Netrome BlackBox NS840 DVR:

List of Routers - Customized for Netrome BlackBox NS840

Those are the steps to take in order to forward ports in your router for a Netrome BlackBox NS840 DVR.

More From Port Forward