{"repo":"consi/flowcus","free":true,"listed":false,"github":"https://github.com/consi/flowcus","clone":"git clone https://github.com/consi/flowcus.git","description":"Flowcus is a high performance NetFlow/IPFIX collector with embedded database and query interface","language":"Rust","stars":32,"topics":["ipfix","monitoring","netflow","netflow-collector","netflow-v5","netflow-v9","network","logging"],"license":"Apache-2.0","category":"analytics","readme_excerpt":"Flowcus High-performance NetFlow/IPFIX flow collector with columnar storage and built-in query engine. Single binary, zero external dependencies. Collects NetFlow (RFC 3954) v5/v9 and IPFIX (RFC 7011) over UDP/TCP, stores flows in a compressed columnar format with automatic compaction, and serves a web UI for real-time analysis. Features - NetFlow v5/v9 + IPFIX collection — UDP and TCP listeners, 200+ IANA IEs + 9 vendor registries (Cisco, Juniper, Palo Alto, VMware, Fortinet, ntop, Nokia, Huawei, Barracuda) - Columnar storage — Time-partitioned, generation-based merge compaction, automatic codec selection (Delta, DeltaDelta, GCD), CRC32-C integrity on all formats, ZSTD compressed - Query engine — FQL query language with typed AST, bloom filter point lookups, granule mark seeking - Embedded web UI — React frontend compiled into the binary, no separate web server needed - Single binary — All components embedded, deploy by copying one file Quick Start Open http://localhost:2137 for the web UI. MikroTik RouterOS Configuration Example Replace 192.168.1.100 with your Flowcus server IP, 192.168.1.1 with the router's address, and ether1-wan with your WAN interface name. Installation Binary — download from Releases Debian/Ubuntu: Docker: Configuration Use WebUI to configure app. Settings are stored with flow data in flowcus.settings Development Requires: Rust 1.85+, Node 22+, just License Apache-2.0","default_branch":null,"files":null,"tree":[],"storefront":"/r/consi","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/consi/flowcus/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}