@MasMat I already managed to configure my gateway it already works with Mycontroller.org, I like the interface of this, but I was thinking if the nodes of my network, which are esp8266 can be configured an operating system like FreeRTOS, TinyOS or ApacHE MyNewt can be configured in my osp and handle all Mysensors processes?
There is a possibility or it is impossible

hi i am trying to install an MQTT type gateway on a raspberry pi 3,
 
I configured it as in the example:

./configure --my-gateway = mqtt --my-controller-ip-address = 127.0.0.1 --my-mqtt-publish-topic-prefix = mysensors-out --my-mqtt-subscribe-topic-prefix = mysensors-in --my-mqtt-client-id = mygateway1

Then I do make and it does not generate errors.

and when i run

sudo mysgw

returns the following result, I do not understand what it can be or what it means.

Apr 10 15:12:21 DEBUG connected to 127.0.0.1
Apr 10 15:12:22 DEBUG! GWT: RMQ: FAIL
Apr 10 15:12:22 DEBUG GWT: RMQ: CONNECTING ...
Apr 10 15:12:22 DEBUG connected to 127.0.0.1
Apr 10 15:12:23 DEBUG! GWT: RMQ: FAIL
Apr 10 15:12:23 DEBUG GWT: RMQ: CONNECTING ...
Apr 10 15:12:23 DEBUG connected to 127.0.0.1

I appreciate your time to explain this to me please, I am just starting to use Mysensors and it is incredible everything that can be generated.

Also I want to connect it to Mycontrroller.org to manage my devices from my sensor network with only 1 Gateway, I already downloaded it in my RPI3 and it runs fine, but when I connect or create the mqtt type gateway, it asks me for the broker host and I do not know what to put there, I thought of 127.0.0.1, but after that it tells me that the State is down and an error message with the IP of 127.0.0.1 and I do not know then that I need this. Thanks again for your time to explain this to you.