Sniffing BLE 5.0 packets (nRF52)

[ahmed fathy]

i have a problem with the nRF52 DK (PCA10040) I followed these instructions https://infocenter.nordicsemi.com/pdf/nRF_Sniffer_BLE_UG_v3.1.pdf
and the python version is 3.9, the Wireshark version is 2.4.6
but I can't sniff the 2Mbit PHY packets. the Wireshark shows all the advertising packets and the "connect_req" which sent on 1Mbit PHY. 
and after connection and using PHY 2M it cant sniff any packets.
.

[Amanda Hsieh]

Hi, 

Unfortunately, the nRF Sniffer does not support tracing Coded PHY packets at the moment.

-Amanda H.

[ahmed fathy]

HI, Amanda, I know that Sniffer does not support tracing Coded PHY but in the example, I sent data only with PHY 2M so according to the sniffer's docs it should trace it.

[Dmitry]

Hi,

is packet #1710 the last one you see in the sniffer trace? There should be at least three more packets at 1M PHY before switching to 2M. 

[ahmed fathy]

Hi,Dmitry, yes it is the last one sniffer can trace.
in your opinion why it cant trace these three more packets and stopped at the "connect_req"? because I can't understand this behavior and if you have any resource explaining this point please mention it will help

[Dmitry]

Did you choose your device in sniffer interface?