I'm using WS2812FX, PubSubClient and ESP01 which is connecting and running smoothly on mobile hotspots getting while rc=-2 error when connecting to the fiber broadband wifi router. It is happening with WS2812FX only, not with other libraries like DHT11, AQI, etc. I think there's any configuration required either on firmware or router which I'm not able to find out.
I'm using WS2812FX, PubSubClient and ESP01 which is connecting and running smoothly on mobile hotspots getting while rc=-2 error when connecting to the fiber broadband wifi router. It is happening with WS2812FX only, not with other libraries like DHT11, AQI, etc. I think there's any configuration required either on firmware or router which I'm not able to find out.
Here's the things that I've already checked -