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Colasoft nChronos Network Performance Analysis System

nChronos is an application centric, deep-dive network performance analysis system. It combines the nChronos Console with the nChronos Server to deliver the capability of 24x7 continuous packet capturing, unlimited data storage, efficient data mining and in depth traffic analysis solution. nChronos captures 100% of all data captured for real-time analysis as well as historical playback.


nChronos is designed for monitoring the network traffic in medium and large corporates. It connects to company's core router or switch and monitors all network traffic, emails and chat sessions inbound and outbound. Also, it provides the ability to monitor abnormal traffic and alert upon detection of "Suspicious Conversations". Only when network engineers monitor network activities of the entire network at the packet level are they able to identify abnormal network activities and protect their companies from cyber-crime and cyber-attacks.




nChronos can not only alert an Cyber Attack, but also record all packet data. This ability helps network engineers to "rewind" and "replay" the actual network activity when it occurs. Companies have video cameras to monitor who physically enters their business afterhours, now with nChronos network engineers can monitor and record data activity in a similar manner. The time has come where theft of company assets and intellectual property from data streams and network activity is the greater threat. With a relatively minor investment, nChronos provides an insight and deep packet analysis of all network activity.




nChronos Console

Provides quick access to all distributed deployed nChronos Servers where packets are stored, it serves as the center of the enterprise network management which is capable of visualizing the overall enterprise network activities, drilling down to isolate performance issues and troubleshooting high-priority and critical network issues.


nChronos Server

Performs 7x24 real-time packet capturing and continually store to hard disk for quick packets and statistics retrieval. With flexible and non-intrusive deployment with standard network mirror port or link tap technologies, it provides native packets for the Console to go back in time and complete retrospective network analysis.





nChronos Standard Technical Specifications

  • Maximum logical links: 4
  • Capture interfaces: 8
  • Analysis performance: Up to 100,000 Mbps
  • Type of media supported:
  • 10/100/1000/10000 Base-T
  • 10000 Base-SX/LX/ZX
  • Storage capacity: Depends on hard disk space
  • Support TAP: Yes
  • Concurrent connections to server: 2

Note: To have an analysis performance of 100,000 Mbps, professional capture cards are necessary.


System Requirements for nChronos Server

The following table lists the minimum system requirements for nChronos Server.

  • Operating system: Linux CentOS 7.4/7.9
  • CPU: 10-core, 2.2GHz
  • RAM: 64GB
  • Hard disk: At least two disk(physical or logical) with free space of at least 32TB
  • Network interface: At least 2 network interfaces

Depending on network traffic and analysis performance required, the requirements may be substantially higher.

Factors that contribute to superior performance include high speed CPU, RAM, and high performance disk storage subsystem, and enough hard disk space is required to store network packets and data that you want to have.


System Requirements for nChronos Console

  • Operating system: Windows 10/11/Server 2008/Server 2012
  • CPU: Dual-core processor (4-core processor recommended)
  • RAM: 8GB or above
  • HD space: 100GB (1TB recommended)
  • Management interface: Independent network adapter
  • Browser: Chrome 50+, Firefox 63+