Somebody want to hack me? :O

Installation Home Assistant OS
1

2021-06-05 00:03:18 WARNING (MainThread) [homeassistant.components.http.ban] Login attempt or request with invalid authentication from supervisor (172.30.32.2). (Python/3.9 aiohttp/3.7.4.post0)

The subnet is not in any of my networks.
What is going on?!

2

Are you sure it is not a network created by docker?
That subnet is in the private range which means it could not come from the Internet. Some ISPs use customer facing private networks internally though.

3

Thank you for reply.
Yeah i didn’t realise.
And the invalid authentication from supervisor.
So its some plugin etc?
Just in case will update all addons

4

Searching found you could tun this command, as root, to list the containers & ip addresses.

docker ps -q | xargs -n 1 docker inspect --format '{{ .Name }} {{range .NetworkSettings.Networks}} {{.IPAddress}}{{end}}' | sed 's#^/##';

Here is my output as an example.

homeassistant
hassio_observer  172.30.32.6
addon_core_configurator  172.30.33.0
hassio_multicast
hassio_cli  172.30.32.5
hassio_audio  172.30.32.4
hassio_dns  172.30.32.3
zwavejs2mqtt  172.17.0.2
hassio_supervisor  172.17.0.3 172.30.32.2

On my system this command indicates that ts the range used by Home Assistant.

 ip addr | grep 172
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
    inet 172.30.32.1/23 brd 172.30.33.255 scope global hassio
5

Thank you for commands,
But obviously its supervisor, the dns sais. But what the hell supervisor want to login?..