I am trying to understand how I can send a message from an end-device to more than one LoRaWalAN application server? Do messages reach the application servers by addressing AppEUI? If so, can we set more than one APPEUI as destination for LoRa end-devices?
finally, I could get a reply from the things network forum . The reply is that it is not possible. An end device can only be active in one LoRaWAN network and that network will only process the message on one application server. Once it gets to the application server multiple other servers could subscribe to the data feed using MQTT