Hi, me again :)
My EMQX cluster was up for ~12 days without any problems but suddenly today it started to drop connected clients and it wasn't accepting new ones. I am almost sure all those clients were connecting via WebSockets (
I see those errors in the
At the same time clients were connecting normally via MQTT protocol (not using WebSockets).
What can I do to fix it and prevent that in the future? Did you experience such behaviour, maybe it's fixed in newer versions?
I didn't find any issue with similar error
@Gilbert-Wong Should a function clause be added here to match the text frame and close the WebSocket connection?
@tradingtrace thanks for the response.
I think clients were sending WebSocket binary data frames because they all use mqtt.js library which handles WebSocket connections properly.