Configuring Nginx to listen on multiple ports is essential for handling different types of requests efficiently. Whether you’re managing a website on a VPS hosting solution or running high-performance applications on a dedicated server, understanding how to configure Nginx correctly can improve flexibility and performance.
Why Configure Nginx to Listen on Multiple Ports?
- Serve different applications from the same server.
- Enable HTTPS and HTTP access simultaneously.
- Run multiple services using different ports.
- Improve security and routing by segmenting requests.
Steps to Configure Nginx to Listen on Multiple Ports
1. Open the Nginx Configuration File
Nginx’s configuration files are usually located in /etc/nginx/nginx.conf or within /etc/nginx/sites-available/. You can open the file using:
sudo nano /etc/nginx/sites-available/default2. Modify the Server Block to Include Multiple Ports
To make Nginx listen on multiple ports, update the listen directive in the server block as follows:
server {
listen 80;
listen 8080;
listen 443 ssl;
server_name example.com;
location / {
root /var/www/html;
index index.html;
}
}3. Test the Configuration
After modifying the configuration, check if there are any syntax errors:
sudo nginx -tIf the test is successful, you will see:
nginx: configuration file /etc/nginx/nginx.conf test is successful4. Restart Nginx to Apply Changes
Restart the Nginx service to apply the new configuration:
sudo systemctl restart nginx5. Verify the Ports Are Open
You can use netstat or ss to check if Nginx is listening on the specified ports:
sudo netstat -tulnp | grep nginxOr:
sudo ss -tulnp | grep nginxBest Practices for Running Nginx on Multiple Ports
- Use HTTPS for secure communication (ensure valid SSL certificates).
- Restrict access to non-public ports using firewall rules.
- Optimize server performance by load balancing different services.
- Monitor logs to track performance and security threats.


