GeyserGuard is a lightweight protection plugin for Spigot, Paper, Purpur, and Velocity servers with Geyser/Floodgate support. It helps keep your network stable by filtering suspicious traffic early, limiting excessive packet activity, reducing console spam, and warning admins only when action is needed. It includes a simple config.yml for easy setup, configurable protection limits, and clear admin notifications.
Permissions: admin-only commands, alerts, and protection controls can be restricted with permissions. geyserguard.alerts
Use cases: protecting Geyser-enabled servers, keeping the proxy/backend stable, and helping admins detect, prevent, and understand possible DDoS situations in a safe and educational way.
Warning: this is the first release, v1.0.0, so some features may still change and improve in later versions.