WARNING (MainThread) [homeassistant.components.webhook] Received message for unregistered webhook

Installation Home Assistant OS
1

As a newbie, I completed building HASS.IO (0.99.3) from a fresh micro SD card on a RPI3+ B. After installing HASS.IO I installed and configured the following add-ons.

  • Check Home Assistant configuration (3.0)
  • Configurator (3.5)
  • Duck DNS (1.10)
  • ESPHome (1.13.6) with no nodes defined
  • SSH server (6.4)
  • Samba share (8.1)

In reviewing the file /config/home-assistant.log I see that it had grown to 3,227 KB. Opening the file I see hundreds of repeating log warning messages:

2019-09-27 08:25:32 WARNING (MainThread) [homeassistant.components.webhook] Received message for unregistered webhook 73536a9b83b8f9c0db8c65b59cb5480ce6c989abc5e9aa2bde5a33b96dbd0737
2019-09-27 08:25:35 WARNING (MainThread) [homeassistant.components.webhook] Received message for unregistered webhook 73536a9b83b8f9c0db8c65b59cb5480ce6c989abc5e9aa2bde5a33b96dbd0737
2019-09-27 08:25:45 WARNING (MainThread) [homeassistant.components.webhook] Received message for unregistered webhook 73536a9b83b8f9c0db8c65b59cb5480ce6c989abc5e9aa2bde5a33b96dbd0737

I’ve searched the HA forum for solutions and haven’t identified any that apply.

Doesn’t anyone have any suggestions on how to identify and resolve this error message.
Thanks in advance for your support.

Dflash

1 Like
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I’m seeing similar show up in my nginx proxy logs. I suspect theres just some random worm out there crawling all IPs looking for something. Don’t know what it’s looking for, or why, but I just blackholed it in my proxy and ignored it.

3

@kinthiri,
I just recently discovered that an old corrupted Smartthings integration was still generating these webhooks messages. I found a solution on the Smartthings forum at https://community.smartthings.com/t/cant-remove-home-assistant-smartapp/154371/8?u=tx.st.home