One case seems to be if the server responds over HTTP during the protocol change: https://github.com/espressif/esp-protocols/issues/396
If you have control of the server, you may try to delay sending to the client until the protocol change to websocket is completed.
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- Wed Mar 27, 2024 2:07 am
- Forum: ESP-IDF
- Topic: ESP32 websocket client misses first received message
- Replies: 5
- Views: 17337