Eaglercraft Relay Address ❲Web EXTENDED❳
| Error Message | Likely Cause | Solution | | :--- | :--- | :--- | | WebSocket handshake error | The relay is not running or port is blocked. | Check if port 8081 is open via telnet your.ip 8081 . | | Connection closed (1006) | The relay crashed or the backend server is offline. | Restart the relay. Check backend Minecraft server. | | Invalid relay address format | You forgot ws:// or wss:// . | Prepend the correct protocol. | | CORS policy blocked | The relay is on a different domain without CORS headers. | Use the same domain as your Eaglercraft HTML file, or configure CORS in the relay. | | SSL certificate error | Using wss:// with a self-signed cert. | Use a real CA-signed certificate, or switch to ws:// for testing only. | The Eaglercraft relay address is a testament to the creativity of the Minecraft modding community. It is a hack—an elegant, functional hack—that repurposes web technologies to do something they were never designed to do.
Introduction: The Unlikely Bridge
The magic of Eaglercraft is that it requires no installation, no Java Runtime Environment, and no powerful GPU. However, this browser-based nature creates a massive problem: how do you get a JavaScript program to talk to a standard Java Minecraft server? eaglercraft relay address
Just remember: a relay is a bridge. Bridges can be burned, intercepted, or crowded. Choose your crossing wisely.
Enter the .
A VPS or dedicated server with Java 17+ installed. At least 1GB RAM.
If you only see a single field labeled "Server Address" and you are using Eaglercraft, that server is likely running a native Eaglercraft backend (a Java server with built-in WebSocket support). In that case, the "relay address" is the same as the server address, and no separate relay is required. Part 5: How to Set Up Your Own Relay (Server Owner Perspective) Hosting your own relay is the only way to ensure security and performance. Here is the simplest method using the official Eaglercraft BungeeCord fork. | Error Message | Likely Cause | Solution
For the casual player, the relay address is just a string of text you paste into a box. But for the technically inclined, it represents the difference between a walled garden and an open web. Host your own relay, secure it with TLS and secrets, and you can offer a browser-based Minecraft experience that is nearly indistinguishable from the real Java client.