What is ntopng Professional (Free Tier)?
ntopng Professional (Free Tier) is a network traffic monitoring and analysis tool designed to provide real-time visibility into network traffic, application performance, and security threats. It is a powerful solution for network administrators and engineers to monitor, troubleshoot, and optimize network performance. The free tier offers a range of features, including support for multiple interfaces, real-time traffic analysis, and historical data storage.
Main Features
Some of the key features of ntopng Professional (Free Tier) include:
- Real-time traffic analysis and monitoring
- Support for multiple interfaces, including Ethernet, Wi-Fi, and VLANs
- Historical data storage for up to 24 hours
- Alerts and notifications for unusual network activity
Installation Guide
System Requirements
Before installing ntopng Professional (Free Tier), ensure that your system meets the following requirements:
- Operating System: Ubuntu 18.04 or later, CentOS 7 or later, or Windows 10 or later
- Processor: 2 GHz dual-core processor or better
- Memory: 4 GB RAM or more
- Storage: 10 GB free disk space or more
Installation Steps
Follow these steps to install ntopng Professional (Free Tier):
- Download the installation package from the official website
- Run the installation package and follow the prompts
- Accept the license agreement and choose the installation location
- Wait for the installation to complete
Technical Specifications
Network Interface Support
ntopng Professional (Free Tier) supports a wide range of network interfaces, including:
- Ethernet
- Wi-Fi
- VLANs
- Tunnel interfaces (e.g. GRE, IPIP)
Protocols and Formats
ntopng Professional (Free Tier) supports a variety of protocols and formats, including:
- IP, TCP, UDP, ICMP, and IGMP
- HTTP, HTTPS, FTP, and SSH
- DNS, DHCP, and NTP
- PCAP and JSON formats
Pros and Cons
Pros
Some of the advantages of using ntopng Professional (Free Tier) include:
- Real-time traffic analysis and monitoring
- Support for multiple interfaces and protocols
- Historical data storage and alerts
- Easy to install and use
Cons
Some of the limitations of using ntopng Professional (Free Tier) include:
- Limited historical data storage (up to 24 hours)
- No support for advanced features like traffic shaping and QoS
- No commercial support or warranty
FAQ
What is the difference between ntopng Professional (Free Tier) and the paid version?
The main difference between the free tier and the paid version is the level of support and features. The paid version offers additional features like traffic shaping and QoS, as well as commercial support and warranty.
How do I upgrade from the free tier to the paid version?
To upgrade from the free tier to the paid version, simply purchase a license from the official website and follow the installation instructions.
What are the system requirements for ntopng Professional (Free Tier)?
The system requirements for ntopng Professional (Free Tier) include a 2 GHz dual-core processor, 4 GB RAM, and 10 GB free disk space.