It tells me a couple things…
-
The server is configured to listen for connections on port :22222
-
Except for the PID and the DEVICE the output matches the screenshot I provided.
Like @janiosarmento suggested before, it sounds like a firewall issue, as your server seems to be listening as it should. Baring some weird installation/configuration issue, it does seem to be listening correctly, by what I know.
I did have a very similar issue, not long ago and it ended up being the firewall configuration, at the host level (Google Developers Console). I had not correctly configure the network to allow requests on port 22222 to pass through to my server.
If your server is listening correctly but your server logs aren’t showing any requests on that port, I would deduce there is a firewall issue, somewhere. I could be wrong, but that is where I’d start.