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AsyncMQTTClient does not work for SSL enabled brokers #266

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mjangir opened this issue Dec 3, 2021 · 2 comments
Open

AsyncMQTTClient does not work for SSL enabled brokers #266

mjangir opened this issue Dec 3, 2021 · 2 comments

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@mjangir
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mjangir commented Dec 3, 2021

The UI doesn't accept port 8883 and 8884 for MQTT as AsyncMQTTClient does not support SSL connections.

marvinroger/async-mqtt-client#265 (comment)
@rjwats
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rjwats commented Mar 18, 2022

To my knowledge AsyncTCP on ESP32 does not yet have SSL support:

me-no-dev/AsyncTCP#48

Last time I looked at this it appeared that SSL requires too much RAM be be feasible on the esp8266 with all of the other stuff the framework holds in memory - it needs about 20k of RAM just to to the handshake.

@henzard
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henzard commented Mar 27, 2022

Why not just use https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/protocols/mqtt.html

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@rjwats @henzard @mjangir