How Do I Forward Port 80 to the LAN IP of the Computer Running the Web Server?

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Heather Bennett

How Do I Forward Port 80 to the LAN IP of the Computer Running the Web Server?

If you are running a web server on your local network and want to make it accessible from the internet, you need to forward port 80 to the LAN IP of the computer running the web server. This will allow incoming HTTP requests to reach your web server and serve content to users outside your network. In this tutorial, we will guide you through the process of setting up port forwarding for port 80.

Step 1: Accessing Your Router’s Configuration Page

The first step is to access your router’s configuration page. To do this, open a web browser and enter your router’s IP address in the address bar.

Typically, this is something like 192.168.1.1 or 192.0.1. If you are unsure about your router’s IP address, consult the documentation or contact your internet service provider.

Step 2: Logging In to Your Router

Once you have entered the router’s IP address in the browser, you will be prompted to enter a username and password. This information is usually provided with your router or can be found in its documentation. Enter the credentials and click on Login or press Enter.

Step 3: Finding Port Forwarding Settings

The location of port forwarding settings may vary depending on your router’s brand and model. Look for options such as NAT, Port Forwarding, or Virtual Servers. These settings are often found under advanced or network settings.

Note:

If you are having trouble finding the port forwarding settings, consult your router’s documentation or visit the manufacturer’s website for specific instructions.

Step 4: Creating a New Port Forwarding Rule

Once you have located the port forwarding settings, create a new rule by clicking on the Add, New, or similar button. You will be prompted to enter specific details for the port forwarding rule.

Here are the details you need to enter:

  • Name: Give your rule a descriptive name (e.g., “Web Server Port 80”).
  • Protocol: Select TCP or Both.
  • External Port Range: Enter 80.
  • Internal IP Address: Enter the LAN IP address of the computer running your web server. You can find this IP address by opening a command prompt and typing ipconfig.
  • Internal Port: Enter 80.
  • Description: Optionally, add a brief description of the rule.

Note:

If your web server is using a different port (e., port 8080), make sure to adjust both the external and internal ports accordingly.

Step 5: Saving and Activating the Rule

After entering all the required details for your port forwarding rule, click on the Save, Add Rule, or similar button to save it. Once saved, activate the rule by clicking on the Enable, Apply, or similar button.

Step 6: Verifying the Port Forwarding

To verify if the port forwarding is working correctly, open a web browser on a device outside your network and enter your public IP address in the address bar followed by “:80”. For example, if your public IP address is 123.456.789.123, enter 123.123:80. If everything is set up correctly, you should see your web server’s content.

Congratulations! You have successfully forwarded port 80 to the LAN IP of the computer running your web server. Now your web server should be accessible from the internet.

Remember, port forwarding can expose your network to potential security risks. Ensure that you have appropriate security measures in place, such as strong passwords and firewall configurations, to protect your network and web server from unauthorized access.

This concludes our tutorial on how to forward port 80 to the LAN IP of the computer running the web server. We hope you found this guide helpful!

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