MQTT MQTT SUBSCRIBE # Server-side hello # Client-side mqtt mqtt MQTT rejects a control byte in the topic mqtt://%HOSTIP:%MQTTPORT/aa%00bb # Verify data after the test has been "shot" # These are hexadecimal protocol dumps from the client # Strip out the random part of the client id from the CONNECT message # before comparison s/^(.* 00044d5154540402003c000c6375726c).*/$1/ # the topic is decoded and the embedded nul rejected before SUBSCRIBE is sent client CONNECT 18 00044d5154540402003c000c6375726c server CONNACK 2 20020000 3