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Flowmon Release Notes

Version 9.0

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

Version 9.00.12

  • FMC - Reports - report history data persists after upgrade from version 8.03.xx

  • Fixed broken synchronization of collected flow data with modules, e.g. DDoS Defender was affected, making it unable to detect attacks in some cases.

Version 9.00.11

  • Probe/Collector - stability improved

  • FCC - Versions - update package disabled during post-update procedures

  • FMC - GUI fixed for Internet Explorer 11

Version 9.00.10

  • System - Upgrade from 8.03 - migration of FMC reports fixed

  • System - Quota management disabled during old data expiration

Version 9.00.09

  • System - storage migration fixed for larger storages

  • Exporter - SNMP index of monitoring interface properly assigned

Version 9.00.08

  • FCC - Quotas Manager - problems with current size computation fixed

  • ATTENTION: This version needs to recompute current sizes of all profiles after upgrade package installation is finished. It can take longer time and increase system utilization on devices with bigger storage.

Version 9.00.07

  • FCC - System - Maintenance - Appliance logs download fixed

  • Probe - DNS L7 monitoring fixed

  • System - Upgrade from 8.03 fixed for systems with system disc other than sda

  • System - Upgrade from 8.03 will preserve FMC email reports configuration

  • System - Upgrade from 8.03 will preserve custom logos in FMC reports configuration

  • System - Privileges for Zabbix agent fixed

Version 9.00.06

  • System - Zabbix agent configuration files permissions fixed

  • System - Version check of LI/FTR module fixed

Version 9.00.05

  • Collector - FMC watchdog fixed

  • Upgrade of RPMs fixed

Version 9.00.04

  • System - Security update of Apache server and OpenSSL

Version 9.00.03

  • FMC - Analysis - Graph display fixed if NPM charts are enabled

  • APM module minimum version 4.00.09

  • APM TG module minimum version 2.01.00

Version 9.00.02

  • Upgrade - Fixed upgrade on VMware platform for non-standard SCSI controllers

  • System - Flow export, forward and capture over TCP and TCP/TLS fixed

  • System - New Zabbix client version installed

  • System - Priority of key systems increased

  • System - TLS 1.0 and 1.1 correctly disabled for HTTPS communication

  • Probe - Netcope NIC card support

  • FMC - Sources - Correct link speed for 10Gbps interfaces displayed

  • FMC - Analysis - NPM graphs fixed

Version 9.00.01

  • FCC - Exporters - ESP decapsulation support

  • FCC - FMC Config - IXIA enterprise IPFIX items for HTTP are supported

  • FCC - System - SNMP traps can be sent to multiple devices which are being organized into groups.

  • FMC - Reports - Regular reports can be sent/exported in CSV format

  • System - TLS 1.0 and TLS 1.1 protocols forbidden for HTTPS connections

Issues fixed

  • FCC - System - Device hostname settings fixed

  • FCC - Versions - Flowmon module not being updated to Flowmon 9 compatible version has disabled controls.

  • FMC - Analysis - Show in time graph for network masks fixed

  • System - NTP server function fixed

  • System - Forced check disk operation fixed

  • System - Flowmon 9 update on KVM platform fixed

  • System - Flowmon 9 upgrade on old software collectors fixed

Version 9.00.00

Note:

This upgrade performs operation system replacement. As a result, the device will be rebooted three times during the upgrade process. All user data and configuration will remain intact after upgrade.

  • You need at least 4.5GB of free space on your disk /data for this upgrade. If you are upgrading virtual appliance you might need to migrate your /data disk to different storage in FCC - System - Data Storage Settings.

  • All optional Flowmon modules installed before the upgrade must be installed again with the supported version after the upgrade. All module data and configuration remains intact when re-installed.

  • This upgrade changes the Flowmon RSA fingerprint for SSH access.

New features

  • System - Operating system migrated to current version of CentOS 7.

  • System - Rescue system can be selected for boot in case of severe device failure and lost of network connectivity to enable remote access for Flowmon technical support personnel.

  • System - KVM virtualization platform officially supported for Flowmon Virtual Appliance. Openstack support is not ready yet and will be added later!

  • FMC - Limit for maximum flow sources supported by collector is increased to 10000 (ten thousand).

  • FMC - Analysis, Reports - TopN statistics can be aggregated by "Flow direction" value.

  • FMC - Analysis - Pie graph for value "other" can be displayed.

  • FMC - Analysis - Previous results - currently displayed result is highlighted.

  • FMC - Reports - Graphs can be downloaded in .png format.

  • FMC - Profiles - Profile editation form was redesigned for easy and quick management of profiles with thousands of channels.

  • FMC - Profiles, Analysis, Reports - optimized for speed

  • FCC - System - Timezones are grouped by continents.

  • System - If Quotas manager is not able to rotate old data to free some disk space, the error message is reported.

  • System - Serial console is enabled during every boot, thus special boot menu options are removed.

Issues fixed

  • Probe - QoS/ToS monitoring fixed.

  • FMC - Profiles - Multi-line channel filters preserved during configuration import/export process.

  • FMC - Sources - Interface link speed 10Gbps+ correctly displayed.

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