Telemetry at QoS 1. Heartbeat at QoS 0. Alerts at QoS 2.

A lost heartbeat costs nothing. A siren must not be missed, and must not fire
twice.

Exactly-once on the alert path is a deliberate choice, not a default.

optimcloud.com/glacier

#mqtt #IoT #embedded #edgecomputing

Aether now manages devices that aren't access points.

MQTT ingest + LwM2M/CoAP, both shipped. Sensors, camera events, Zigbee via a
bridge — same device list as your routers.

Control plane, not media plane: we broker the stream URL, never hold it.

aether-io.com/#iot

#IoT #OpenWrt #MQTT #LwM2M

EMQX Enterprise 6.3: Advancing Security and Flexibility for MQTT Deployments #United_States #Menlo_Park #IoT #MQTT #EMQX