I had a bunch of uplinks that upset my server last night. When I investigated the raw messages out of the chirpstack AMQP integration I saw several uplinks with RSSI values of +1, and -1, -2, -3. Some uplinks had no RSSI reading at all in rxInfo[0], which I’m guessing were actually values of zero getting dropped somewhere. Even if my user had put the devices directly on top of the GW, I don’t think these readings are possible? I’ve never seen this before. Any thoughts anyone?