FastNetMon’s latest release brings several enhancements to improve your network security. We’ve added logic to export flexible counters for hostgroups and individual hosts to Clickhouse, and enabled per protocol metrics for InfluxDB and Clickhouse by default. We’ve also updated our traffic dashboards to the latest version and added documentation for the IPFIX_FRAGMENT_IDENTIFICATION IPFIX field. For a full list of updates, see below.
Changes:
- Added logic to export flexible counters for total hostgroups to Clickhouse
- Added logic to export per host flexible counters to Clickhouse
- Added per protocol counters field for tables network_metrics and network_metrics_ipv6. Please drop them manually in Clickhouse to migrate to new schema
- Removed version checking logic for Clickhouse host_metrics as it was deprecated in 2.0.208
- Added logic to export per protocol counters for hostgroups
- Added logic to populate per protocol counters for ASNs
- Enabled per protocol metrics for InfluxDB by default. Removed configuration option influxdb_per_protocol_counters
- Enabled by default per protocol counters for Clickhouse and removed configuration option clickhouse_metrics_per_protocol_counters
- Added logic to remove saved total, ASN, per interface, per /24 network counters during upgrade
- Explicitly disabled exceptions for std::filesystem::remove to avoid potential crashes when removal fails
- Added logic to cleanup hostgroup_blocks.dat dump during upgrade
- Added documentation about IPFIX_FRAGMENT_IDENTIFICATION IPFIX field
- Added workaround to for MongoDB configuration installation on Debian 12
- Updated traffic dashboards to latest version
- Fixed error reporting for MongoDB errors