SL4P MQTT Problems since Nuki FW Update 4.1.8

[SchmuFoo (Jan S.)]

@Juergen

From looking at the logs it’s pretty clear why you are seeing the reconnects (and it’s most likely not coming from changes on MQTT side, but the many updates that happened in this build for Matter 1.2 support). This requires an investigation by our team which will not happen over the weekend.

FYI that I have installed firmware 4.2.4 beta on 22.03.2024 and since then I see a bunch reconnects after the Nuki has closed the TCP Connection to the Broker.

root@loxberry:/opt/loxberry# grep -i Nuki /var/log/mosquitto/mosquitto.log
2024-03-19T16:10:59: New client connected from 192.168.1.103:52442 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-19T19:32:02: Client Nuki_39C748EC already connected, closing old connection.
2024-03-19T19:32:02: New client connected from 192.168.1.103:52445 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-19T19:32:53: Client Nuki_39C748EC closed its connection.
2024-03-19T19:32:58: New client connected from 192.168.1.103:52446 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T10:41:16: Client Nuki_39C748EC already connected, closing old connection.
2024-03-22T10:41:16: New client connected from 192.168.1.103:52433 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T11:06:57: Client Nuki_39C748EC closed its connection.
2024-03-22T11:07:03: New client connected from 192.168.1.103:52435 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T11:12:36: Client Nuki_39C748EC closed its connection.
2024-03-22T11:12:42: New client connected from 192.168.1.103:52436 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T11:42:25: Client Nuki_39C748EC closed its connection.
2024-03-22T11:42:31: New client connected from 192.168.1.103:52437 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T12:02:49: Client Nuki_39C748EC closed its connection.
2024-03-22T12:02:55: New client connected from 192.168.1.103:52438 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T12:11:55: Client Nuki_39C748EC closed its connection.
2024-03-22T12:12:01: New client connected from 192.168.1.103:52439 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T12:17:35: Client Nuki_39C748EC closed its connection.
2024-03-22T12:17:41: New client connected from 192.168.1.103:52440 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T15:44:20: Client Nuki_39C748EC closed its connection.
2024-03-22T15:44:26: New client connected from 192.168.1.103:52441 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T16:15:48: Client Nuki_39C748EC closed its connection.
2024-03-22T16:15:54: New client connected from 192.168.1.103:52442 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T16:31:32: Client Nuki_39C748EC closed its connection.
2024-03-22T16:31:38: New client connected from 192.168.1.103:52443 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-22T22:02:44: Client Nuki_39C748EC closed its connection.
2024-03-22T22:02:50: New client connected from 192.168.1.103:52444 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T10:45:50: Client Nuki_39C748EC closed its connection.
2024-03-23T10:45:56: New client connected from 192.168.1.103:52445 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T12:50:19: Client Nuki_39C748EC closed its connection.
2024-03-23T12:50:25: New client connected from 192.168.1.103:52446 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T12:55:59: Client Nuki_39C748EC closed its connection.
2024-03-23T12:56:05: New client connected from 192.168.1.103:52447 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T13:42:19: Client Nuki_39C748EC closed its connection.
2024-03-23T13:42:25: New client connected from 192.168.1.103:52448 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T16:26:29: Client Nuki_39C748EC closed its connection.
2024-03-23T16:26:35: New client connected from 192.168.1.103:52449 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T16:45:57: Client Nuki_39C748EC closed its connection.
2024-03-23T16:46:03: New client connected from 192.168.1.103:52450 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T16:56:39: Client Nuki_39C748EC closed its connection.
2024-03-23T16:56:45: New client connected from 192.168.1.103:52451 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T17:02:29: Client Nuki_39C748EC closed its connection.
2024-03-23T17:02:35: New client connected from 192.168.1.103:52452 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T17:09:51: Client Nuki_39C748EC closed its connection.
2024-03-23T17:09:57: New client connected from 192.168.1.103:52453 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T17:17:48: Client Nuki_39C748EC closed its connection.
2024-03-23T17:17:54: New client connected from 192.168.1.103:52454 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
2024-03-23T17:28:32: Client Nuki_39C748EC closed its connection.
2024-03-23T17:28:38: New client connected from 192.168.1.103:52455 as Nuki_39C748EC (p2, c1, k300, u'loxberry').
root@loxberry:/opt/loxberry#