M350 Series User Manual 206
Step3: There are two test MQTT examples.
Example 1: PC-A sends message to PC-B and PC-B should not receive any message.
For PC-B, command "mosquitto_sub -h 192.168.1.1 -t abc -u test2 -P test2".
For PC-A, command "mosquitto_pub -h 192.168.1.1 -t abc -u test -P test -m test" and confirm the
message on PC-B. It won’t receive any message on PC-B.