404 error on input message from charger

[RobinHood0085]

Hi,

I've connect my charger (Raedian Neo) to the proxy. I've added the right URL in the charger (ws://homeassistant.local:9000). The charger is adding the charger ID (for example ABCD1234).

Now i'm getting these message in the logging of the proxy:

INFO:aiohttp.access:192.168.2.213 [05/Apr/2026:22:02:38 +0200] "GET /ABCD1234 HTTP/1.1" 404 174 "-" "ESP32 Websocket Client"

I've added two ocpp_services:

1. HA itself (Open Charge Point Protocol (OCPP)) on port 9001
2. external (Tapelectric) using the same URL as i used in the charger directly before.

Does anyone know what problem is causing this issue?

Regards,
Robin

[homevision-WA]

Hi Robin,
Same issue here. Have you resolved the issue?

BR
Ulrich

[ricklambrechts]

I think /charger should be added to the URL, for example: ws://homeassistant.local:9000/charger