What is ntopng CE?
ntopng CE is a free, open-source network traffic monitoring and analysis tool that provides a comprehensive overview of network traffic, including flow collection, geolocation, and network device identification. It is designed to help network administrators and security professionals to monitor, analyze, and troubleshoot network traffic in real-time.
ntopng CE is built on top of the popular ntopng project, which has been widely used for network monitoring and analysis. The CE version is a community-driven edition that is designed to provide a more user-friendly and intuitive interface, making it easier for users to navigate and analyze network traffic.
Key Features of ntopng CE
Flow Collection and Analysis
ntopng CE provides advanced flow collection and analysis capabilities, allowing users to monitor and analyze network traffic in real-time. It supports multiple flow protocols, including NetFlow, IPFIX, and sFlow.
Geolocation and Network Device Identification
ntopng CE includes geolocation and network device identification capabilities, allowing users to identify the source and destination of network traffic, as well as the type of devices connected to the network.
Installation Guide
System Requirements
ntopng CE can be installed on most Linux distributions, including Ubuntu, Debian, and CentOS. It requires a minimum of 2 GB of RAM and 10 GB of disk space.
Installation Steps
To install ntopng CE, follow these steps:
- Download the ntopng CE installation package from the official website.
- Extract the package and navigate to the installation directory.
- Run the installation script using the command
./install.sh. - Follow the on-screen instructions to complete the installation.
Technical Specifications
Supported Flow Protocols
ntopng CE supports multiple flow protocols, including:
- NetFlow (v5 and v9)
- IPFIX (RFC 5101)
- sFlow (RFC 3176)
Supported Operating Systems
ntopng CE can be installed on most Linux distributions, including:
- Ubuntu
- Debian
- CentOS
Pros and Cons of ntopng CE
Pros
Some of the advantages of using ntopng CE include:
- Comprehensive network traffic monitoring and analysis capabilities.
- Support for multiple flow protocols and operating systems.
- User-friendly and intuitive interface.
Cons
Some of the disadvantages of using ntopng CE include:
- Steep learning curve for beginners.
- Requires significant system resources.
FAQ
What is the difference between ntopng CE and ntopng?
ntopng CE is a community-driven edition of the popular ntopng project, designed to provide a more user-friendly and intuitive interface.
Is ntopng CE free to use?
Yes, ntopng CE is free to use and open-source.