V3 - drop join request - uplink channel not found

hello, everybody,
thanks for replies.
my node and my gateway are Heltec esp32
I use following library:


Node: https://github.com/HelTecAutomation/ESP32_LoRaWAN/tree/master/examples/OTAA

Actually this configuration works on V2 (and on another stack :)). (I 've checked that even in V2, the package arrives with “868099975”)

I checked the gateway code but couldn’t find why it sets that value. It’set with correctly freq range (primary freq = 868100000) . Furthermore , the value ‘868099975’ It does not appear in the configuration file for any kind of format.

From gateway web console you can see that frequency is correct!

Schermata 2020-07-30 alle 16.23.58