Velocity Plugin sonar

Sonar Anti Bot Protection for Velocity

Sonar is a lightweight anti bot plugin designed to protect a Minecraft server from automated connection floods. Running on Velocity, BungeeCord, or Bukkit, it checks players before they reach the backend. New connections are sent to a small fake server, where Sonar verifies legitimate packets, expected gravity, correct block collisions, vehicle behavior, and compliance with the vanilla protocol. A connection queue limits how many users can enter at once, helping absorb spambot waves while keeping verification invisible and free from CAPTCHA or VPN checks. At BoxToPlay, we value this focused approach for a smoother and safer Minecraft server experience.