I had the Splunk Cloud Gateway installed before it was standard (Splunk 7.x) and working, with alerts and dashboards accessible from my phone. I believe during a license update that stripped my account (new terms allows for only one account, so admin) broke it (stopped getting alerts). Since its a home lab and not prod I didn't dig into it.
Now that I am digging into it, the gateway dashboard is showing this:
SPL: index=_internal source=*cloud* ERROR AND NOT SUBSCRIPTION
I can register my device, but it can't see any dashboards, it seems to time out.
There seems to be a vacuum in google as to troubleshooting this except talk of using proxies. I am not running a proxy.