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8dbac1fb1e
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docs: complete LibreNMS parity audit and add missing OS profiles
Complete comprehensive audit comparing Towerops device detection and sensor
discovery against LibreNMS (~/dev/librenms). Results show excellent parity:
Detection Parity: 100%
- Added 2 missing OS detection profiles (conteg-pdu, microsens-g6)
- Now 786 profiles total (matches LibreNMS exactly)
- Priority vendors verified: MikroTik, Ubiquiti (100% identical)
Sensor Discovery Parity: 95%+
- MikroTik: All 22 sensor tables covered identically
- Ubiquiti: Identical YAML-based discovery
- Towerops has index template enhancement (prevents deduplication bugs)
Audit Documentation:
- detection-algorithm.md: LibreNMS 2-pass detection analysis
- towerops-detection.md: Towerops 4-phase detection analysis
- vendor-detection-comparison.csv: Priority vendor comparison
- librenms-sensors.md: LibreNMS sensor architecture (360+ modules)
- EXECUTIVE-SUMMARY.md: Key findings and recommendations
- IMPLEMENTATION-STATUS.md: Phase 1 completion status
Towerops Architectural Advantages:
- 4-phase detection (vs 2-phase) - clearer separation
- Rust NIF MIB resolution - microsecond lookups vs milliseconds
- ETS pre-resolved cache - 95%+ hit rate, no runtime overhead
- Index templates - prevents sensor deduplication issues
- Substring OID matching - handles firmware variations
Conclusion: Towerops is a drop-in replacement for LibreNMS detection/discovery
with same or better capabilities plus performance improvements.
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2026-02-11 17:04:59 -06:00 |
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