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Flowmon Release Notes

Version 4

  • Last Updated: May 5, 2026
  • 2 minute read
    • Flowmon Products
    • Flowmon
    • Documentation

Version 4.12

  • Performance issue fixed on probes in SH chassis

Version 4.11

  • LDAP support

  • Quote manager

  • Domain name settings

  • FMC supports SNMP trap and syslog alerts

  • Signal strength on monitor ports shown for 10G models

  • Uploaded SSL certificate check improved

  • Web server on device is restarted automatically if not working

  • Sysconfig supports host name longer than 15 characters

  • OSPF protocol added to routers profile

  • Bug fixes

Version 4.10

  • New kernel 2.6.32-220

Version 4.9

  • MPLS support (user must modify NetFlow v9 template)

  • FlowMon exporter performance improved

  • FlowMon exporter restart bug fixed

Version 4.8

  • New generation NetFlow exporter with MAC address support

Version 4.7

  • FMC now supports MAC addresses and VLANs

  • Virtual probe allows user to choose his NetFlow storage

  • Improved support for community program

Version 4.6

  • DNS cache uses persistent records no more. After reboot the cache is cleared

  • Exporter restart bug fixed

  • Whois query in FMC fixed

Version 4.5

  • NetFlow exporter fixes (sampling)

  • FMC fixes for new web browsers

  • sysconfig improved, can be run via RS232, can insert license

  • flowmon-postupdate script

  • IPv6 address resolve fixed

  • exporter filters management in FCC fixed

  • HW clock synchronisation

  • IPv6 flows sort fixed

  • Update process fixed

Version 4.4

  • DNS cache

  • Secured against disk full failures

  • Serial link support improved

  • Can run disk fix tool from GRUB menu

  • Better log rotation to prevent huge log files

  • FMC profiles modified

  • log-copy application fixed

  • Full VMWare support

  • Sysconfig script

  • Demo license support

  • Lot of bug fixes

Version 4.3

  • Resolved exporter-related issues
  • Updated Rawnetcap

Version 4.2

  • Kill nfdump processes button in the System tab

  • User flowmon can run tcpdump over NIC interfaces

  • GRUB with GPT support

  • SendEmail v1.56

  • Plugin installation supports DEMO version

  • Favicon added

  • FlowMon Monitoring Center can be restarted even when system disk is full

  • User flowmon can read system logs by log-copy application

  • RS-232 interface can be used for console connection

  • New Intel NIC drivers

  • Documentation updated

  • Bug fixes

Version 4.1

  • Init script flowmon fixed

Version 4.0

  • New postgresql configuration

  • FMC profiles filtered in parallel fashion

  • Custom SSL certificate upload

  • Secondary NIC can be configured with IP (for FP 2000, 4000 and 20000)

  • Restore settings clears PGSQL logs as well

  • Larger update packages can be installed (up to 400MB)

  • Apache timeout extended to 300 seconds

  • FlowMon Portable probe supported

  • Bug fixes

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