MQTT, I have a couple of doubts that are running out for me.

[jesusmorales-mape]

i have a problem, i can´t connect to MQTT broker, no user, no password, secure connection (TLS) but whithout certificaction,

struct esp_mqtt_client_config_t mqttConfig = { .uri = "mqtt://devices.factorylive.io:8883" };

i have this errors E (437159) MQTT_CLIENT: mqtt_message_receive: transport_read() error: errno=128 I (437159) MQTT: MQTT_EVENT_ERROR E (437159) MQTT_CLIENT: esp_mqtt_connect: mqtt_message_receive() returned -1 E (437169) MQTT_CLIENT: MQTT connect failed I (437179) MQTT: MQTT_EVENT_DISCONNECTED I (452179) MQTT: Other event id:7

I understand that I'm missing something in the configuration, but I don't know what it is :(
what could I be missing?

But to broker hivemq.com:1883, I can to publish data this configuration.
struct esp_mqtt_client_config_t mqttConfig = { .uri = "mqtt://broker.hivemq.com:1883" };

[Mair]

@jesusmorales-mape I tried to connect to that mqtt endpoint with a regular mqtt client (MQTT Explorer) and I was unable to connect.
Are you sure you have the endpoint and port correct?

[jesusmorales-mape]

I already solved the problem, I was missing the ssl certificate, add it and that's it. thanks

[Mair]

I already solved the problem, I was missing the ssl certificate, add it and that's it. thanks

well done