Hello Support
I have a question about the function " uint16_t otCoapMessageGetMessageId(const otMessage *aMessage); ". I need to know the message ID for my application.
On client side:
I send some multicast messages from CoAP clients to servers. If I send the multicast to a Link-Local address like "ff02::1" the function getMessageID returns the right ID. But if I send the message to an Mesh-Local address like "ff03::1" the function return always 0.
On server side:
It works always perfectly the function returns the right message ID.
I tested it with the example "Thread Simple CoAP Client" on a PCA10056:
I tried to make and replace the latest openthread libraries but the problem is still there.
Thank you for your support
Best Regards
Roiben