Vercel Sandboxes now allow opening and binding to port 8080 as an ingress domain.
This port was used as a controller port, and that has now moved to port 23456.
import { Sandbox } from "@vercel/sandbox";
const sandbox = await Sandbox.create({ ports: [8080],});
await sandbox.runCommand({ cmd: "python3", args: ["-m", "http.server", "8080", "--bind", "0.0.0.0"], detached: true,});
console.log(`url: ${sandbox.domain(8080)}`);Create a sandbox with port 8080 open
Learn more about Sandbox in the documentation.