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By Dineskumar
#68616 Hi Friends,
I'm doing a 'SmartGarden' project using esp8266 nodeMCU width MQTT. It's working fine as I expect.

But, I have a doubt "Can we use MQTT without internet connection (Intranet)?".

I was confused with that. please help me.

My question is "is it possible to work MQTT without internet?" and if it is possible "How to achieve it?".

Thanks in advance :)
User avatar
By QuickFix
#68639 Do you mean the ESP only has access to intranet?

In that case it would be possible: just install a MQTT broker inside your intranet and use that instead of a broker on the internet.