Rx2 dr and freq set to zero

ChirpStack (v4)
1

Hi All,

im using region AS923-4 and i put in the region.toml

RX2 data-rate

rx2_dr=3

# RX2 frequency (Hz)
rx2_frequency=918000000

and i notice that the dragino receives from the application dr and freq equal to 0

image
image329×162 3.24 KB

then, Then, I tried to do the same thing in version 3 and it works only with adding rx2 parameters to the toml.
do you know if i need to do something else besides what i did?

2

i found my mistake. i was trying to add uplink_dwell_time_400ms=false
downlink_dwell_time_400ms=false
probably it make the rx2 not to work