How to Set Up a Firewall for Your Minecraft Server on Linux
Running a Minecraft server on Linux offers flexibility, performance, and control over your gaming experience. However, ensuring your server is secure is crucial, especially if it's open to public players. A firewall helps protect your server from unauthorized access and malicious attacks while allowing legitimate connections. This guide will walk you through configuring a firewall for your Minecraft server on Linux. Why Do You Need a Firewall for Your Minecraft Server? A firewall acts as a gatekeeper for your server, controlling which network traffic can access it. Without proper configuration, your server may be vulnerable to: DDoS Attacks : Overwhelming your server with traffic, causing it to crash. Unauthorized Access : Hackers could exploit open ports to gain entry. Performance Issues : Unrestricted access might slow down gameplay for legitimate users. By setting up a firewall, you ensure that only trusted players can connect to your server while blocking unwanted traffic. Fir...