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CHANGELOG.md

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Changelog

ntopng 2.4.0

  • Fundamental memory-management, stability and speed improvements
  • Security fixes to prevent privileges escalation and XSS
  • Improved alerts with support for
    • Re-arming
    • Nagios
    • Network-based triggers
    • Suspicious probing attempts
  • Netfilter support with optional packet dropping features
  • Routing visibility through RIPE
  • Hosts/flows listing and grouping facilities implemented directly into the C core rather than in Lua
  • Fine-grained historical data drill-down features in the Professional/Small Business version. Features include top talkers, top applications, and interactions between hosts.
  • Integrations with other tools:
    • LDAP authentication support
    • alerts forwarding/withdrawal to Nagios
    • nBox integration to request pcaps of monitored flows
    • Apache Kafka flows export
  • Extended and improved traffic monitoring:
    • TCP sessions trhoughput estimations and state breakdown (e.g., established, reset, etc.)
    • Goodput monitoring
    • Trends detection
    • Highligh of low-goodput flows and hosts
    • Added hosts top-visited sites
  • Built-in support for:
    • GRE detunnelling
    • per-VLAN historical statistics
    • ICMP and ICMPv6 dissection
  • Extended and improved supported OSes: Ubuntu 16, Debian 7, EdgeOS
  • Optional support for hosts categorization via service flashstart.it
  • New options:
    • --capture-direction that allows the user to chose which direction to monitor (tx only, rx only, or both)
    • --zmq-collector-mode to assure proper nProbe flow collection behind firewalls
    • --online-license-check for to check licenses online
    • --print-ndpi-protocols to print nDPI Layer-7 application protocols supported

ntopng 2.2.0

  • Implementation of traffic profiles, logical flow-based aggregations -- e.g., Facebook traffic originating at host X. Real-time statistics as well as historical data are collected for each traffic profile
  • Added a fine-grained network traffic breakdown that captures and stores ingress, egress, and inner traffic for each local network
  • Ex-novo redesign of historical interfaces. Historical interface data have been seamlessly integrated with real-time data
  • Historical flow dump and runtime drill-down of historical data with support for MySQL and ElasticSearch
  • Built-in support for protocols:
  • Added SIP and RTP protocols information in flow details
  • Additional MAC-based host calassification
  • Added support for Linux TUN/TAP devices in TUN mode
  • Extended and improved supported OSes: EdgeOS, Centos 6/7, Ubuntu 12.04/14.04, Debian, Windows x64, Raspbian (Raspberry)
  • Extended and improved supported architectures: x86, x86-64, MIPS, ARM.
  • Documentation and User Guide significanly improved
  • Added a great deal of READMEs, including ElasticSearch, bridging, traffic shaping and policing, NetBeans development
  • Improved stability both under normal and high network loads
  • Fixed tens of minor bugs