What is LWM2M?

OMA Lightweight M2M is a protocol from the Open Mobile Alliance for M2M or IoT device management.

• On top of CoAP
• UDP and SMS transport layer support
• Simple Object based resource model
• Basic M2M functionalities: LWM2M Server, Access Control, Device, Connectivity, Firmware Update, Location, Connectivity Statistics
• DTLS based security

What is Eclipse Leshan?

Leshan provides libraries that help people develop their own Lightweight M2M server and client.

• Eclipse project since 2014
• Modular Java libraries
• Based on Californium CoAP implementation
• Based on Scandium DTLS implementation
• IPSO objects support

Discover & Test

In order to help you test your LWM2M solutions quickly, the Leshan project provides a Lightweight M2M standalone server you can freely connect to for evaluation purposes.

Contact

A problem? A missing feature? An idea? Contact the community.