How to correctly manage the Message ID field in CoAP ⚙️ MOOC PLIDO

Discover how the Constrained Application Protocol (CoAP) ensures reliable message delivery in IoT networks, using confirmable messages and acknowledgments. Through practical examples, we'll explore how CoAP handles lost messages and prevents duplicates using unique message IDs. You'll learn about the protocol's smart retransmission strategy that spaces out retry attempts to avoid network congestion.