Client sent a request, server replied with ack. But the corresponding interaction couldn't be found, because the message id is located at the request message not at the response message, which has not been set yet.
Client sent a request, server replied with ack. But the corresponding interaction couldn't be found, because the message id is located at the request message not at the response message, which has not been set yet.

Lobaro/lobaro-coap,Lobaro/lobaro-coap,Lobaro/lobaro-coap