IoT Hub feature, service tags, is now generally available
Updated: January 06, 2020
We are announcing the general availability of IoT Hub service tags, enabling customers to discover IoT Hub service endpoints’ IP addresses with ease.
Service tags is a feature that is specifically of interest to customers who need to explicitly restrict network communication to IoT hub’s IP addresses. Typically, this goal is achieved via setting up firewall rules on the customers’ devices or on-prem networks.
See Azure documentation pages for more information.