Random FPAR failures - gateway radio error

[maghac]

Hi,
I experienced some random failures over the last couple of weeks. Certain sensors would lose the connection to the gateway, while others continued to work fine. It turned out to be a problem with the NRF24 radio on the gateway, which seemed like it wasn't compatible with certain other NRF24 modules. Replacing it fixed the problem.

Is it possible to have two gateways to implement some level or redundancy? I am using a MQTT gateway on a NodeMCU board - what happens if I add another one to my network?

[gohan]

I don't think redundancy is supported