Running HASS OS on Raspberry Pi 5
I recently noticed that there is a client connecting and disconnecting from my MQTT Broker. It is every 2 minutes and seems like a heartbeat of some kind. Is this normal?
After using ip route in the web ui of the Terminal & SSH app, I can see that 172.30.32.1 is eth0. So, 172.30.32.2 is the device, the HASS OS? I also see in the SSH log when I connect via the web ui 172.30.32.2 opens the connection.
MQTT Broker Log
2026-08-14 08:31:21: New connection from 172.30.32.2:36270 on port 1883.
2026-08-14 08:31:21: Client 172.30.32.2 [172.30.32.2:36270] disconnected: connection closed by client.
2026-08-14 08:33:21: New connection from 172.30.32.2:34030 on port 1883.
2026-08-14 08:33:21: Client 172.30.32.2 [172.30.32.2:34030] disconnected: connection closed by client.
2026-08-14 08:35:21: New connection from 172.30.32.2:38500 on port 1883.
2026-08-14 08:35:21: Client 172.30.32.2 [172.30.32.2:38500] disconnected: connection closed by client.
2026-08-14 08:37:21: New connection from 172.30.32.2:33700 on port 1883.
2026-08-14 08:37:21: Client 172.30.32.2 [172.30.32.2:33700] disconnected: connection closed by client.
2026-08-14 08:39:21: New connection from 172.30.32.2:57858 on port 1883.
2026-08-14 08:39:21: Client 172.30.32.2 [172.30.32.2:57858] disconnected: connection closed by client.
2026-08-14 08:41:21: New connection from 172.30.32.2:40922 on port 1883.
2026-08-14 08:41:21: Client 172.30.32.2 [172.30.32.2:40922] disconnected: connection closed by client.
2026-08-14 08:43:21: New connection from 172.30.32.2:43502 on port 1883.
2026-08-14 08:43:21: Client 172.30.32.2 [172.30.32.2:43502] disconnected: connection closed by client.
2026-08-14 08:45:21: New connection from 172.30.32.2:38896 on port 1883.
2026-08-14 08:45:21: Client 172.30.32.2 [172.30.32.2:38896] disconnected: connection closed by client.
2026-08-14 08:47:21: New connection from 172.30.32.2:40778 on port 1883.
2026-08-14 08:47:21: Client 172.30.32.2 [172.30.32.2:40778] disconnected: connection closed by client.
2026-08-14 08:49:21: New connection from 172.30.32.2:42046 on port 1883.
2026-08-14 08:49:21: Client 172.30.32.2 [172.30.32.2:42046] disconnected: connection closed by client.
2026-08-14 08:51:21: New connection from 172.30.32.2:41254 on port 1883.
2026-08-14 08:51:21: Client 172.30.32.2 [172.30.32.2:41254] disconnected: connection closed by client.
2026-08-14 08:53:21: New connection from 172.30.32.2:49864 on port 1883.
2026-08-14 08:53:21: Client 172.30.32.2 [172.30.32.2:49864] disconnected: connection closed by client.
2026-08-14 08:55:21: New connection from 172.30.32.2:45394 on port 1883.
2026-08-14 08:55:21: Client 172.30.32.2 [172.30.32.2:45394] disconnected: connection closed by client.
Terminal & SSH Log
[2026/08/14 09:02:30:9742] N: HTTP / - 172.30.32.2
[2026/08/14 09:02:31:0456] N: HTTP /token - 172.30.32.2
[2026/08/14 09:02:31:0790] N: WS /ws - 172.30.32.2, clients: 1
[2026/08/14 09:02:31:0800] N: started process, pid: 195
[2026/08/14 09:07:31:6089] N: WS closed from 172.30.32.2, clients: 0
[2026/08/14 09:07:31:6089] N: killing process, pid: 195
[2026/08/14 09:07:31:6089] N: __lws_lc_untag: -- [wsisrv|0|adopted] (0) 5.010min
[2026/08/14 09:07:31:6096] N: process killed with signal 0, pid: 195
[2026/08/14 09:09:03:2258] N: __lws_lc_tag: ++ [wsisrv|1|adopted] (1)
[2026/08/14 09:09:03:2263] N: HTTP / - 172.30.32.2
[2026/08/14 09:09:03:2919] N: HTTP /token - 172.30.32.2
[2026/08/14 09:09:03:3189] N: WS /ws - 172.30.32.2, clients: 1
[2026/08/14 09:09:03:3197] N: started process, pid: 219
[2026/08/14 09:12:47:4748] N: WS closed from 172.30.32.2, clients: 0
[2026/08/14 09:12:47:4748] N: killing process, pid: 219
[2026/08/14 09:12:47:4748] N: __lws_lc_untag: -- [wsisrv|1|adopted] (0) 3.737min
[2026/08/14 09:12:47:4762] N: process killed with signal 0, pid: 219