TCPShield

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A simple Fabric mod to help secure your Minecraft server by blocking incoming connections unless they come from TCPShield proxies.

Features

• No Config Needed: The mod automatically fetches TCPShield proxy ranges.
• Blocks Early: Unauthorized connections are blocked at the handshake packet.
• Just works: Just drop it in and it's good to go.

How It Works

The mod pulls TCPShield proxy ranges when your server starts and blocks any incoming traffic that doesn't come from these proxies at the handshake packet.

Important Note

I'm not affiliated with TCPShield; this is just a passion project to help keep servers secure. I made it because I needed something like it and couldn't find a good option.

Support

For any issues or questions, please open a GitHub issue on the GitHub page.