Port Forwarding on Second Router Connected to Primary One

Introduction

In this article, we will discuss how to set up port forwarding on a secondary router, even when the ISP router doesn't require a password and you can't log in to configure it. We will also cover how to use an unused secondary router, such as an Asus router, for port forwarding.

Why Can't I Log In to My ISP Router?

Some ISP routers do not have a password set up for logging in, which can make it difficult to configure port forwarding. In this situation, it is still possible to set up port forwarding on a secondary router.

Using an Unused Secondary Router for Port Forwarding

An unused secondary router, such as an Asus router, can be used for port forwarding. To do this, follow these steps:

1. Connect the secondary router to the ISP router using an Ethernet cable.
2. Log in to the secondary router's web interface.
3. Navigate to the port forwarding settings.
4. Add a new port forwarding rule.
5. Save the changes.

Connecting the Secondary Router to the ISP Router

To connect the secondary router to the ISP router, follow these steps:

1. Connect an Ethernet cable to one of the LAN ports on the ISP router.
2. Connect the other end of the Ethernet cable to the WAN port on the secondary router.

Logging In to the Secondary Router's Web Interface

To log in to the secondary router's web interface, follow these steps:

1. Connect a computer to one of the LAN ports on the secondary router.
2. Open a web browser and enter the secondary router's IP address in the address bar.
3. Enter the username and password for the secondary router.

Navigating to the Port Forwarding Settings

To navigate to the port forwarding settings, follow these steps:

1. Click on the "Advanced" or "Advanced Setup" tab.
2. Click on the "Port Forwarding" or "Virtual Servers" option.

Adding a New Port Forwarding Rule

To add a new port forwarding rule, follow these steps:

1. Click on the "Add" or "+" button.
2. Enter a name for the rule.
3. Enter the internal IP address of the device you want to forward ports to.
4. Enter the external and internal ports you want to forward.
5. Select the protocol (TCP, UDP, or Both).
6. Save the changes.

Even if you can't log in to your ISP router, you can still set up port forwarding on a secondary router. By following the steps outlined in this article, you can use an unused secondary router, such as an Asus router, for port forwarding.

References

• Type: Article

  Title: How to Set Up Port Forwarding on a Router

  Author: Joe Taylor Jr.

  Publication: Lifewire

  Date: October 2, 2020

• Type: Book

  Title: Port Forwarding for Network Security

  Author: Ryan Moon

  Publisher: Packt Publishing

  Date: May 1, 2019

• Type: Online Resource

  Title: Port Forwarding Guides

  Publication: Port Forward

  Date: N/A