Author here. I built AegisGate to protect MQTT brokers from common attacks.

What it does: - Transparent proxy between clients and broker - Per-IP rate limiting (token bucket) - Slowloris attack detection - HTTP protocol rejection - Deep MQTT packet validation - Prometheus metrics

Built with async Rust/Tokio. Handles 100+ concurrent connections with minimal overhead.

Status: Alpha (v0.1.0-alpha). Looking for feedback on features and performance.

Docker: `docker-compose up` (example in repo)

Happy to answer questions!