I am a student. Currently, I develop a simple MQTT project using EPS8266 and HiveMQ Cloud. (For the code, I used the example in “Getting Started Arduino” at console.hivemq.cloud, the port is 8883)
I would like to analyze and calculate the delay and throughput of my MQTT system using Wireshark.
But when I start to capture it and use “mqtt” filter, I only get the PING Request and PING Response.
I tried changing the filter to “tcp”. And this is what I get.
The question is how do I know which one of these data is my MQTT connection?
What filter do I need to use?
Or is there any other way to analyze and calculate the delay and throughput of my system?
If you have any suggestions, please kindly let me know.