Flowmon General

Flowmon DDoS Defender

• Flowmon DDOS report mechanics

Flowmon OS

• Flowmon OS monitoring with Prometheus and node-exporter
• Wrong timestamp of the flow
• Process nfdumpd has been stopped to prevent a memory overload
• NPM metrics are not visible in the Analysis
• Flowmon console error: "blk_update_request: I/O error, dev fd0, sector 0"

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Flowmon Collector

• Flow source x.x.x.x is not responding! Please check whether it is working properly.

Flowmon Probe

• Monitoring ports don't turn up on a new (usually replacement) probe

Flowmon ADS

• Flowmon ADS - unpaired flows
• Identification of flow sources reported by ADS SYSCHECK method
• Unable to update external services
• Yara rules support in ADS

Flowmon Dashboard

• At what time of the day are sheduled reports from Dashboard and Reports being sent