Cors problem

[meisterpeeps]

I seem to be having a cors problem, and Im not sure how to resolve it.

My game runs fine when I launch it on a bare digital ocean droplet and just listen for http requests on 1444. But when I add it to my express server that is behind an nginx reverse proxy with https, it fails to accept connections. The error I see is in the screenshot. Is there anything specific I need to do to handle https or reverse proxies?

The version that is not working can be found at https://www.technelogica.com/prototype

The version that works can be found at http://192.241.200.5:1444

Relevant client code: this.channel = geckos({ port: 3000 });

Relevant server code:

const app = express();
const server = http.createServer(app);
const port = process.env.port || 3000;

new PhaserGame(server);

    this.io = geckos({
      iceServers: process.env.NODE_ENV === "development" ? [] : iceServers,
    });
    const game = this.game as PhaserGame;
    this.io.addServer(game.server);