Hi,
I’ve been using the EC200UCN 7SEMI LTE NANO module for MQTT testing, and it’s been smooth sailing with a regular GPRS SIM card. However, I recently switched to an Airtel M2M SIM card with an active data plan, but the catch is that the IP address is whitelisted for security purposes.
Although I’ve configured the correct APN for internet connectivity, I’m now faced with the challenge of connecting to the whitelisted IP address to access data. Any suggestions on how I can go about achieving this?