Commit Graph

2 Commits

Author SHA1 Message Date
kaffa
11c1ab0134 Add time-aware traffic logger and auto-retrain system
- Log traffic features with timestamps to CSV every 5s
- Add hour_sin/hour_cos time features (15 → 17 feature vector)
- Auto-retrain from traffic log at configurable interval (default 24h)
- Detect old 15-feature models and switch to learning mode
- SIGUSR1 now retrains from traffic log first, falls back to collect mode
- Add CLI: `ai traffic` (time-bucketed summary), `ai log` (recent entries)
- Add config keys: traffic_log_file, retention_days, retrain_window

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-07 10:14:07 +09:00
kaffa
1bcaddce25 Unify xdp-blocker and xdp-ddos into single xdp-defense project
Chain two XDP programs via libxdp dispatcher on the same interface:
xdp_blocker (priority 10) handles CIDR/country/whitelist blocking,
xdp_ddos (priority 20) handles rate limiting, EWMA analysis, and AI
anomaly detection. Whitelist maps are shared via BPF map pinning so
whitelisted IPs bypass both blocklist checks and DDoS rate limiting.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-07 08:39:21 +09:00