Jun 17, 2024 2 min read

How to Install ntopng Traffic Analysis Tool on Ubuntu 20.04

Install ntopng Traffic Analysis Tool on Ubuntu 20.04 with our step-by-step tutorial. Ntopng is a real-time tool for network traffic insights.

Install ntopng Traffic Analysis Tool on Ubuntu 20.04
Install ntopng Traffic Analysis Tool on Ubuntu 20.04
Table of Contents


Before we begin talking about how to install ntopng Traffic Analysis Tool on Ubuntu 20.04, let's briefly understand – What is ntopng?

ntopng is a cutting-edge network traffic monitoring tool that provides real-time insights into network activities. Users can efficiently analyze traffic patterns, detect anomalies, and troubleshoot network issues swiftly.

With ntopng, network administrators gain valuable data for optimizing network performance and enhancing security measures. This user-friendly solution offers comprehensive network visibility, making it a must-have tool for monitoring and managing network traffic effectively.

In this tutorial, you will install ntopng Traffic Analysis Tool on Ubuntu 20.04. We will also address a few FAQs on how to install ntopng Traffic Analysis Tool on Ubuntu 20.04.

Advantages of ntopng

  1. Real-time Analytics: Provides instant insights into network traffic and bandwidth usage.
  2. User-friendly Interface: Easy-to-use dashboard for efficient monitoring.
  3. Network Security: Enhances security by identifying potential threats and unusual behaviors.
  4. Device Visibility: Offers detailed information on connected devices for network optimization.
  5. Performance Optimization: Helps troubleshoot performance issues and optimize network operations.

Step 1: Install ntopng

Add the dependencies that your application needs:

apt install wget gnupg software-properties-common

Here is where you can download and install the ntopng repository package:

wget https://packages.ntop.org/apt/20.04/all/apt-ntop.deb
dpkg -i apt-ntop.deb

Update the server:

apt upgrade -y
apt update

Install ntopng:

apt install pfring-dkms nprobe ntopng n2disk cento -y

Step 2: Configure ntopng

Determine which network interfaces are in use by your server.

ntopng -h

Ntopng provides a list of all the interfaces that you can currently use at the very bottom of the page.

Open the ntopng configuration file.

vi /etc/ntopng/ntopng.conf

Add these lines to the end of the file.

#Network adapter name


#HTTP port of the embedded web server.


The ntopng service must be restarted and set up to launch automatically upon boot.

systemctl start ntopng
systemctl enable ntopng
systemctl status ntopng

Any firewall program, like ufw, should have the web server's port open.

ufw allow 3000

Step 3: Test ntopng

Go ahead and access your web interface at port 3000. You should replace the IP address of your server in this example.


Please use the username admin to log in.

FAQs to Install ntopng Traffic Analysis Tool on Ubuntu 20.04

Does ntopng offer a graphical user interface (GUI)?

Yes, ntopng provides a user-friendly GUI for easy monitoring and analysis.

How does ntopng enhance network security?

Ntopng identifies potential security threats and suspicious activities on the network, improving overall security measures.

Can ntopng help in optimizing network performance?

Yes, ntopng assists in troubleshooting performance issues and optimizing network operations efficiently.

Does ntopng support monitoring multiple network interfaces on Ubuntu 20.04?

Yes, ntopng can monitor multiple network interfaces simultaneously for comprehensive network analysis.

Is ntopng a free tool for use on Ubuntu 20.04?

Yes, ntopng is an open-source tool, freely available for installation and use on Ubuntu 20.04.

Can ntopng help in identifying network congestion issues?

Ntopng can analyze network traffic patterns to pinpoint congestion issues and assist in resolving them effectively.

Does ntopng require constant monitoring or can it generate automated reports?

Ntopng can be configured to generate automated reports, reducing the need for continuous manual monitoring.


We hope this tutorial helped you understand how to install ntopng Traffic Analysis Tool on Ubuntu 20.04.

If you have any queries, please leave a comment below, and we’ll be happy to respond to them for sure.

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