I can give you a based on your specific setup.
Most bot attacks are launched by disgruntled players, rival server owners, or script kiddies using free, publicly available botting tools. Their main goal is to cause high CPU usage, crash the server software, or deny access to legitimate players. Step 1: Built-In Server Optimization (No Plugins Needed) minecraft bot attack free
: If you use Linux, set up UFW (Uncomplicated Firewall) to rate-limit new connections. Use sudo ufw limit 25565/tcp to drop connections from IPs that attempt to connect too frequently. I can give you a based on your specific setup
A DDoS protection service that has a generous free plan for smaller servers. It masks your IP and filters out bad traffic. Checklist for an Under-Attack Server Activate Whitelist: Stop the bleeding immediately. Step 1: Built-In Server Optimization (No Plugins Needed)
Processing authentication requests for hundreds of accounts at once exhausts the server's CPU.
The most robust free method to stop bot attacks is using a specialized proxy service.
In bukkit.yml , find connection-throttle . Set this value to 4000 (milliseconds). This forces a four-second delay between connection attempts from the same IP address, instantly slowing down localized bot farms. Step 2: Deploy Free Anti-Bot Plugins