adamrenner / mqtt-sn-tools-contiki Goto Github PK

Hi

I am trying to test MQTT-SN in contiki using a msp430 mote.
To do that, I use the broker called "Mosquitto" in a computer. And I use the uip6-bridge of Contiki to communicate the 6lowpan sensor network with PC computer.

However, I check that the mote sends the messages towards the IPv6 of PC where Mosquitto-broker is running in port 1883. The message is shown by wireshark in the PC.
But there is not any response from Mosquitto-broker.

Please, could you say the broker compatible with the implementation of MQTT-SN in contiki??
How do you test the MQTT-SN client of contiki??

Best regards,
Rafa

Hi all,

When I use on a Z1 mote board I'm getting problems like in the gateway:

TCP/IP connection with the broker was lost.
Client is not connected. The received Mqtts REGISTER message cannot be processed.

on the mote I got these messages:

requesting connection 
Sending CONNECT packet...
Connack received
connection acked

requesting subscription
requesting Subscribe

Sending SUBSCRIBE packet...
receive timer reset
registering topic
requesting Registering  
Sending REGISTER packet...

So the problem as you can see is that the mote got a disconnection of the gateway
Has somebody observed this behavior or any hints how to resolve this?
Thanks in advance.

current implementation only supports sending of null terminated data. Fix this