Environment
- ESP-IDF: v6.2 development head (`v6.1-dev-5706-ga602e67b0b`)
- mbedTLS: 4.1.0 (bundled)
- Working baseline: ESP-IDF v6.0.1 (mbedTLS 4.0.0)
- Target: ESP32-S3
- Using `esp_mqtt_client` with `MQTT_PROTOCOL_V_5` and mTLS
Description
When using `esp_mqtt_client` with a `mqtts://` URI and ...
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- Sat Jun 20, 2026 3:34 pm
- Forum: General Discussion
- Topic: esp_mqtt_client over mqtts:// fails in mbedtls_ssl_setup with -0x008D on IDF v6.2-dev (mbedTLS 4.1.0) but works on v6.0
- Replies: 0
- Views: 18