Also check your router if accessing from the internet – you may need to forward port 2222 to the internal server.
Try opening the page using a completely different browser (e.g., switch from Chrome to Edge or Firefox). 2222 login page work
If you’re still stuck, consult your router’s manual or contact your ISP — the login page is almost certainly on standard ports, not 2222. Also check your router if accessing from the
Some applications serve the login page not at the root ( / ) but at a specific sub‑path. For example, a Jenkins instance on port 2222 might require /login or /admin . The application may also redirect to a different port mid‑session. Some applications serve the login page not at
This usually means nothing is listening on that port, or a firewall is actively rejecting the connection (not just dropping packets).