How to add DTLS to nRF coap client

[ced27]

Hello,

i ran  nRF Coap Client and it worked pretty well.

I am working with nRF9160 DK.

Now, I want to add DTLS to this example to secure the data.

Can someone please help me or is there any tutorials on how to do that?

Best regards,

Cedric

[Albrecht Markus Schellenberger]

Hello,

ced27 said:

i haven't done it from the Californium server side yet. Is there may be any tutorials on how i may it? And eventually how i may run a host on the californium server?

Unfortunately, we do not provide any tutorials for the Californium server. I recommend you to have a look here and/or contact the server team for additional support.

Regards,

Markus

[ced27]

Thanks for your request.

when running coap client , everying works as required. Just for understanding i have some questions:

1. How did the GET-request reach the californium Server? did you do any configurations on the server side, before you could get a response from server?

2. If i want to use another CONFIG_COAP_RESOURCE other than "obs", what are the other resources? Are these resources already given or should i defined one myself? 

3. If i can define it myself, what are the requirements to make sure i get a given response from the server?

4. How can i make sure that for example a message from my modem reaches the host i run Californium?

I know i ask too much questions. But the only way for me to learn is by asking questions since i am a newbee in this area and i also want to thank you for your patience, comprehension and advices.

Best regards,

Cedric