Invalid RX2 Frequency Class A & C

Hi, I was trying to test downlink for Class A and C using ABP but could not get downlink message. It turns out that RX2 frequency field is 0. When I set the rx_window=1 in loraserver.toml, downlink works fine.

Here is the details:

  • loraserver version: v2.3.0
  • rx_window=2
  • rx2_dr=2
  • rx2_frequency=923200000
  • downlink_tx_power=24
  • Tested using Class A and Class C

Does anyone have similar problems?