https://docs.mitigator.ru/collector/master/en/Collector Documentation Collector is a additionally licensed MITIGATOR functionality block for collecting and analyzing network equipment telemetry. The primary use case is DDoS attack detection and traffic analytical reporting in conjunction with MITIGATOR. Collector supports telemetry receiving via NetFlow v5/v9, sFlow v5, IPFIX. Versioning Collector is released independently from MITIGATOR. Compatibility between the products is listed on this site. For example, Collector v23.03 can work with MITIGATOR v22.12 and v23.02.Hugoenhttps://docs.mitigator.ru/collector/master/en/install/Mon, 01 Jan 0001 00:00:00 +0000https://docs.mitigator.ru/collector/master/en/install/System Requirements Processor with hugepages support and SSE 4.2 (at least four cores). At least 16 GB of RAM. At least 1TB of free disk space. To estimate the required hard drive capacity, use the table below. Single Record Estimate FPS Storage Capacity Conservative (44B/record) 10Kfps 1TB = 28 days, 1.1TB/month 50Kfps 1TB = 5.5 days, 5.5TB/month 100Kfps 1TB = 2.8 days, 11TB/month Averaged customer data (21B/record) 10Kfps 1TB = 47 days, 0.65TB/month 50Kfps 1TB = 9 days, 2TB/month 100Kfps 1TB = 4.7 days, 6.5TB/month Calculate hard drive capacity with a safety margin. You can estimate the space occupied in ClickHouse using this guide.https://docs.mitigator.ru/collector/master/en/maintenance/Mon, 01 Jan 0001 00:00:00 +0000https://docs.mitigator.ru/collector/master/en/maintenance/Version Support Policy Backup Collector Update Procedure Data volume reductionhttps://docs.mitigator.ru/collector/master/en/versions/Mon, 01 Jan 0001 00:00:00 +0000https://docs.mitigator.ru/collector/master/en/versions/Current: v26.07.0 Version Statuses Actual – the latest released stable version (the first one in the “Version History” list): technical support is available; receives bug fixes; may receive new functionality; documentation is kept up to date; testing is focused on this version. Supported – two major versions prior to the actual one (the second and third in the “Version History” list):https://docs.mitigator.ru/collector/master/en/settings/Mon, 01 Jan 0001 00:00:00 +0000https://docs.mitigator.ru/collector/master/en/settings/Default configuration can be changed via environment variables in /srv/collector/.env file (learn more). Flow Collection To turn on/off receiving IPv6 packets use: COLLECTOR_ENABLE_IPV6 (default: true) Collector accepts UDP packets with flow data to any of the following ports defined by environment variables: COLLECTOR_NETFLOW_V5_PORT (default: 9555) COLLECTOR_NETFLOW_V9_PORT (default: 9995) COLLECTOR_IPFIX_UDP_PORT (default: 4739) COLLECTOR_SFLOW_PORT (default: 6343) Collector automatically detects flow protocol from UDP payload regardless of the port the packet has arrived on. Variable names contain protocol names only for compatibility with previous versions.