Local server works, but timeout error on remote server.

[Dnominated]

Battery operated Argus Eco (bullet cam).
Have a local laptop running Windows 10, on the same local network, with neolink. Runs fine, can connect to the camera and I can connect with VLC from another laptop to the neolink laptop/server and stream the feed.

I read where 'relay' allows a remote server, outside the local network, running neolink, to establish a connection to the camera.
I do not have a way to open a port forward on the network to access the camera from the outside. But monitoring cameras on the local network works remotely, with the Reolink app, on different networks (cell, wifi). I thought that's what the 'relay' option does.

I opened a droplet (Ubuntu server) with DigitalOcean.
I installed the prerequisites. I installed neolink and used the config:

...
[[cameras]]
name = "SpringCam"
username = "admin"
password = "passwordxxxx"
uid = "95270002VUFNxxxx"
stream = "mainStream"
discovery = "cellular"
idle_disconnect = true
  [cameras.pause]
  on_motion = true # Should pause when no motion
  on_client = true # Should pause when no rtsp client
  timeout = 2.1 # How long to wait after motion stops before pausing
...

and get the error:

[2024-06-07T19:20:23Z INFO  neolink] Neolink 459c9255ada7ebda281eba32a8a9b94a30c471f0 release
[2024-06-07T19:20:23Z WARN  neolink::rtsp] Without a server certificate, usernames and passwords will be exchanged in plaintext!
[2024-06-07T19:20:23Z INFO  neolink::rtsp] SpringCam: Rtsp Staring
[2024-06-07T19:20:23Z INFO  neolink::utils] SpringCam: Connecting to camera at UID: 95270002VUFNxxxx
[2024-06-07T19:20:23Z INFO  neolink::rtsp] Starting RTSP Server at 0.0.0.0:8554
[2024-06-07T19:20:40Z INFO  neolink_core::bc_protocol] SpringCam: Trying map discovery
[2024-06-07T19:20:40Z INFO  neolink_core::bc_protocol] SpringCam: Trying relay discovery
[2024-06-07T19:20:42Z INFO  neolink_core::bc_protocol] SpringCam: Relay success 95270002VUFNxxxx at 150.136.249.145:51210
[2024-06-07T19:20:42Z INFO  neolink::utils] SpringCam: Logging in
[2024-06-07T19:20:53Z WARN  neolink::common::camthread] SpringCam: Connection Lost: Dropped connection
[2024-06-07T19:20:53Z INFO  neolink::common::camthread] SpringCam: Attempt reconnect in 50ms
[2024-06-07T19:20:53Z INFO  neolink::utils] SpringCam: Connecting to camera at UID: 95270002VUFNxxxx
[2024-06-07T19:20:53Z INFO  neolink_core::bc_protocol] SpringCam: Trying map discovery
[2024-06-07T19:20:53Z INFO  neolink_core::bc_protocol] SpringCam: Trying relay discovery

and it repeats success, logging in, connection lost..

Whereas on the local network:

[2024-06-07T19:28:40Z INFO  neolink::utils] SpringCam: Logging in
[2024-06-07T19:28:40Z INFO  neolink::utils] SpringCam: Connected and logged in
[2024-06-07T19:28:42Z INFO  neolink::common::camthread] SpringCam: Camera time is already set: 2024-06-07 15:28:40.0 +05:00:00
[2024-06-07T19:28:44Z INFO  neolink::common::neocam] SpringCam: Model Reolink Argus Eco
[2024-06-07T19:28:44Z INFO  neolink::common::neocam] SpringCam: Firmware Version 0327_713_572_413
[2024-06-07T19:28:47Z INFO  neolink::rtsp::stream] SpringCam: Avaliable at /SpringCam/main, /SpringCam/Main, /SpringCam/mainStream, /SpringCam/MainStream, /SpringCam/Mainstream, /SpringCam/mainstream, /SpringCam

[Dnominated]

Nevermind! I got it working.