Could you please help me out how to check mqtt response when connection established or not? and check if the publisher publish msg successfuly or not?http://www.raviyp.com/arduino-mqtt-library-with-publish-and-subscribe-example/

Internet of Things MQTT
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#1

im using your code but i dont know how to get response of acknowledgement of QOS1
please send QOS related code using GSM. plz.

thank you.