i-cube-lrwan end-node example and ttn integration

[ASing.8]

I've trying to establish a bi direction communication b/w my end-node STM32L073RZ and SX1276 and TTN. I have successfully transmitted sensor data from my end node but have no luck in receiving from TTN. I have tried changing Rx window delay, window time and many other thing but every time i get RxTimeOut.

[Huzaifah Limbada]

Have you tried by changing the port number.

I'm also facing the same problem but while trying it changing the port number and just send it on the same port as my code have setted and successfully getting the data.