No lineage data seen when accessing the UI from a remote client?

[GolamRashed]

All works fine in the localhost, but it says "Server is unavailable." if I try to access the Spline UI by browsing http://xxx.xxx.xxx.xxx:9090/app/events/list from a remote PC

I have unblocked ports 22 and 80, but still the same.

[wajda]

You should unblock port 9090 on xxx.xxx.xxx.xxx host, and a respective port on the host where the Spline REST gateway i running.
The Spline UI doesn't route the HTTP requests through its own server side. Instead it makes REST requests to the Spline Consumer API directly from the user browser.

[GolamRashed]

The Spline REST gateway is running on the same xxx.xxx.xxx.xxx host. Did you mean I should unblock port 9090 on the remote PC from where I am trying to browse http://xxx.xxx.xxx.xxx:9090/app/events/list ?

[wajda]

The user PC (a browser) has to have access to both Spline UI and Spline REST host/port. So if both apps are running on the same xxx host they are certainly sitting on different ports. In your case it seems to be 9090 for UI and some other port for REST. Both ports have to be open and accessible to the users.