I have an app in docker, listening on port 12345/tcp. I verified locally that I can connect to it when I run it in docker and I publish the port. I have this
app = "my-app" [[services]] internal_port = 12345 protocol = "tcp" [[services.ports]] port = 12345
I can deploy it successfully, but then I can’t connect to it from my laptop:
$ telnet my-app.fly.dev 12345 Trying 188.8.131.52... Connected to my-app.fly.dev. Escape character is '^]'. Connection closed by foreign host.
(I replaced the actual name of the app with
How can I investigate this?