mqtt3.thingspeak.com closing the connection immediately when trying to connect using A6 gsm module. Has been working flawlessly up to a week ago.Not able to publish any data to private channel. No encryption used (http).mqtt3.thingspeak.com closing the connection immediately when trying to connect using A6 gsm module. Has been working flawlessly up to a week ago.Not able to publish any data to private channel. No encryption used (http). mqtt3.thingspeak.com closing the connection immediately when trying to connect using A6 gsm module. Has been working flawlessly up to a week ago.Not able to publish any data to private channel. No encryption used (http). mqtt broker, tihngspeak MATLAB Answers — New Questions

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