Myopenhab.org server problems?

Apps & Services openHAB Cloud
1

I saw this in my logs:

2026-04-04 16:07:46.795 [WARN ] [io.openhabcloud.internal.CloudClient - 10441     ] - Socket.IO disconnected: io server disconnect
2026-04-04 16:07:46.797 [INFO ] [io.openhabcloud.internal.CloudClient - 10441     ] - Disconnected from the openHAB Cloud service (UUID = 3e...42, base URL = http://localhost:8080)
2026-04-04 16:07:46.800 [WARN ] [io.openhabcloud.internal.CloudClient - 10441     ] - Reconnecting after 3137 ms.
2026-04-04 16:07:50.775 [INFO ] [io.openhabcloud.internal.CloudClient - 10452     ] - Connected to the openHAB Cloud service (UUID = 3e...42, base URL = http://localhost:8080)
[...]
2026-04-04 18:25:19.849 [WARN ] [io.openhabcloud.internal.CloudClient - 22071     ] - Socket.IO disconnected: io server disconnect
2026-04-04 18:25:19.851 [INFO ] [io.openhabcloud.internal.CloudClient - 22071     ] - Disconnected from the openHAB Cloud service (UUID = 3e...42, base URL = http://localhost:8080)
2026-04-04 18:25:19.851 [WARN ] [io.openhabcloud.internal.CloudClient - 22071     ] - Reconnecting after 3359 ms.
2026-04-04 18:25:23.600 [INFO ] [io.openhabcloud.internal.CloudClient - 22080     ] - Connected to the openHAB Cloud service (UUID = 3e...42, base URL = http://localhost:8080)
[...]
2026-04-05 19:37:15.975 [WARN ] [io.openhabcloud.internal.CloudClient - 155882    ] - Socket.IO disconnected: io server disconnect
2026-04-05 19:37:15.978 [INFO ] [io.openhabcloud.internal.CloudClient - 155882    ] - Disconnected from the openHAB Cloud service (UUID = 3e...42, base URL = http://localhost:8080)
2026-04-05 19:37:15.978 [WARN ] [io.openhabcloud.internal.CloudClient - 155882    ] - Reconnecting after 1923 ms.
2026-04-05 19:37:56.769 [INFO ] [io.openhabcloud.internal.CloudClient - 155952    ] - Connected to the openHAB Cloud service (UUID = 3e...42, base URL = http://localhost:8080)
2026-04-05 19:40:27.492 [WARN ] [okhttp3.OkHttpClient                 - 719       ] - A connection to https://myopenhab.org/ was leaked. Did you forget to close a response body? To see where this was allocated, set the OkHttpClient logger level to FINE: Logger.getLogger(OkHttpClient.class.getName()).setLevel(Level.FINE);
2026-04-05 19:40:27.493 [WARN ] [okhttp3.OkHttpClient                 - 719       ] - A connection to https://myopenhab.org/ was leaked. Did you forget to close a response body? To see where this was allocated, set the OkHttpClient logger level to FINE: Logger.getLogger(OkHttpClient.class.getName()).setLevel(Level.FINE);
2026-04-05 19:40:27.494 [WARN ] [okhttp3.OkHttpClient                 - 719       ] - A connection to https://myopenhab.org/ was leaked. Did you forget to close a response body? To see where this was allocated, set the OkHttpClient logger level to FINE: Logger.getLogger(OkHttpClient.class.getName()).setLevel(Level.FINE);
2026-04-05 19:40:27.495 [WARN ] [okhttp3.OkHttpClient                 - 719       ] - A connection to https://myopenhab.org/ was leaked. Did you forget to close a response body? To see where this was allocated, set the OkHttpClient logger level to FINE: Logger.getLogger(OkHttpClient.class.getName()).setLevel(Level.FINE);
[...]
2026-04-06 03:39:12.612 [WARN ] [io.openhabcloud.internal.CloudClient - 201138    ] - Socket.IO disconnected: ping timeout
2026-04-06 03:39:12.614 [INFO ] [io.openhabcloud.internal.CloudClient - 201138    ] - Disconnected from the openHAB Cloud service (UUID = 3e...42, base URL = http://localhost:8080)
2026-04-06 03:39:40.239 [INFO ] [io.openhabcloud.internal.CloudClient - 201178    ] - Connected to the openHAB Cloud service (UUID = 3e...42, base URL = http://localhost:8080)

I saw a few topics about this “leaking”, but I coun’t figure out what the problem/solution was. Maybe a temporary problem with the myopenhab.org servers?

2
3

So there were no problems with the cloud server. That is the correct interpretation, right?

4

Correct. Last Downtime was 2026-02-20 (30 Minutes).

5

That of course raises the question what was the cause of these logs…?

6

The Socket.IO messages means your OH instance lost its connection to the cloud service followed by logs showing it reconnecting a few seconds later.

The “connection leaked” logs come from there being one or more client (phone app, MainUI, BasicUI) connected which become disconnected without cleanly closing the connection. I’m not surprised by this if you have some sort of intermittent networking problem that is causing these connection losses.

It is not unusual to see these warnings when OH is restarted while one or more clients are connected.

7

I don’t think there are…

8

Something between your OH server and the cloud server is causing the connection to time out and become reset. When the connection is reset, the connections between any OH client that is connecting to OH through the cloud server gets reset too and those are not always being closed and cleaned up properly since the connection is suddenly lost.

The logs absolutely show there are. What that is :person_shrugging: . It’s not the cloud server itself but there is a ton of stuff between your OH server and the cloud server.