Dell Wyse Management Suite Version 3.x Release Notes

Secure MQTT support in Wyse Management Suite server

The Wyse Management Suite public and private cloud MQTT supports secure port along with the current MQTT port. It enables devices such as the Wyse Embedded Standard, Dell Hybrid Client, and the Wyse Management Suite repository to communicate using the Secure MQTT. In public servers, the Secure MQTT communication works through the 443 port. When MQTT (1883) is not reachable, a fallback mechanism is initiated to connect to the Secure MQTT. In public servers, the default MQTT is External MQTT (1883) URL and you cannot select the preferred MQTT server. However, to connect to Secure MQTT on public servers, 1883 port should be blocked in clients such as the Wyse Embedded Standard, Dell Hybrid Client, and the Wyse Management Suite repository side. In on-premise servers, Wyse Management Suite administrator can select the preferred MQTT using the devices (Wyse Embedded Standard, Dell Hybrid Client) and Wyse Management Suite repository should communicate through the External MQTT 1883 and External Secure MQTT 8443—for a typical Wyse Management Suite Installation. Agents or devices that do not support Secure MQTT continue to communicate through nonsecure 1883 connection when preferred MQTT is selected as External Secure MQTT.