DTLS

[jvermillard]

Is there an example on how to use it with DTLS (if supported?)
Thanks

[dmoranj]

Not really. The problem with the use of DTLS is that the underlying COAP library (node-coap) should support it before. There is an open discussion about that issue here. It references also some discussiones here, as it also depends on Node's features regarding DTLS. I would follow those threads and try to help if I have any spare time left.

[p-diogo]

There seems to be a fork of node-coap implementing dtls: https://github.com/neustar/node-coap-dtls and also dtls in pure JS https://github.com/Rantanen/node-dtls

[caiothomas]

I implemented CoAP/DTLS in LWM2M/CoAP for university project.
In my Git in the FIGUARDIAN branch has the security implementation in LWM2M/CoAP and SSL/TLS in the NGSI request in the IoT Agent.

[m4n3dw0lf]

In a partnership between the FiwareLab at Escola Politécnica da USP (Universidade de São Paulo) and FATEC SCS (Faculdade de Tecnologia de São Caetano do Sul), in Brazil, we figured out a way to implement a DTLS solution as described in this repository: https://github.com/m4n3dw0lf/SecureFiware with a PoC and documentations/guides about this security implementation and other security measures/analysis in the Fiware environment.

We modified the lwm2m-node-lib and the lightweightm2m-iotagent source code in 2 forks to support DTLS and to be simple to configure with the .js configuration file of the LWM2M IoTA, but we are now handling with npm-shrinkwrap issues and some refactoring to open the pull requests, the links of the forks:

• https://github.com/m4n3dw0lf/lwm2m-node-lib

• https://github.com/m4n3dw0lf/lightweightm2m-iotagent

The contacts can be found in the SecureFiware repository, if any of you guys wants to discuss or propose improvements in the implementations.

[fgalan]

Maybe the best way to discuss implementation is to cast PRs in the respective repositories. That way, accurate in-line feedback can be provided.

CC: @dcalvoalonso

[reklatsmasters]

I`m working on purejs DTLS implementation https://github.com/nodertc/dtls. Ready for experiments and feedback.