exemys cLAN-MQ Series, User Manual

Page: 15 / 74

Connection between the cLAN-MQ and the broker
cLAN-MQ to broker connection configuration
Communication with Middleware uses a TCP connection. To be able to establish the connection it is
necessary to:
Configure the cLAN-MQ network parameters
Configure correctly the connection from the cLAN-MQ to the broker
Configure the MQTT connection parameters
Have a MQTT broker server ready and running
Configuring the broker connection
The broker's address and port are configured on the MQTT tab
Enabling the connection with the broker
When this option is enabled, we tell the cLAN-MQ to establish connection with the specified
configuration. If this option is disabled the cLAN-MQ will not establish outgoing connections.
Host - Port
The IP address or URL of the server where the broker is running must be entered here. The cLAN-MQ
can resolve URLs using DNS.
Unencrypted connections default port is 1883. Encrypted port is tipically 8883.
Encrypt
The cLAN-MQ can establish the link without encription ("No encryption") or using TLS 1.2 and TLS 1.0
CA signed server certificate: No cerfificate required.
CA certificate only: You must upload the CA certificate for validation
cLAN-MQ User Manual cLAN-MQ to Broker connection
14 / 73