Flowmon General

Flowmon DDoS Defender

• DDoS Alert configuration
• When modifying whitelist and skipping a step it would delete the configuration in skipped step
• Attacks with extremely low FPS and short anomaly length might not be detected
• Graph processing difference for DDoS and FMC
• DDoS Defender - false positive rules

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Flowmon OS

• NTP behavior explained
• What port numbers to enable on firewall for Flowmon to work properly
• Vulnerability CVE-2023-24329
• Vulnerability CVE-2023-25690
• The average response time SRT and RTT equals 0ms

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Flowmon Collector

• Missing default report on Dashboard and Reports page
• Visibility into WebSocket protocol
• Reports sometimes don't get exported to external storage
• REST API - traffic chapter data
• Creating a report for subtenant via REST API

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Flowmon Probe

• ERSPAN on Linux
• CPU load of probes with 100G interfaces
• Error when starting monitoring ports: "Can not find proper port ID, assigned default. NIC ports can mismatch!"
• Decapsulation of GTP (GPRS Tunnelling Protocol)
• Flowmon flow exporter running on LoadMaster

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Flowmon ADS

• "Name of IP field" field in the LDAP Settings in ADS
• ADS - Bpatterns and Blacklists update intervals
• ADS data processing
• ADS events are duplicated in syslog
• ADS flow deduplication on data feed

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Flowmon APM

• APM - custom filter field
• Only "login" queries are visible for Oracle DB monitoring
• Missing instances of transactions in APM
• APM is not receiving data from the Probe
• Details about the private key uploaded to APM

Flowmon Packet Investigator

• Deleting FPI captures
• Probe in FPI plugin is missing
• CVE-2023-26101 - Path Traversal vulnerability
• Probes in Packet Investagator disappear
• Monitoring port fail if SIP filtering is enabled

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Flowmon Dashboard

• "Out of graph" visual bugs / artifacts in graphs in FMD and reports
• At what time of the day are sheduled reports from Dashboard and Reports being sent 
• Flowmon Dashboard reports error in some Top chapters
• Some graphs are missing in the FMD Report

Data retention

• Empty result of Data Retention query