nRF Sniffer cannot decode large MTU packets

[Marten]

Hi,

I'm using nRF sniffer 2.0.0-1.beta, which is already a big improvement compared to v1.0.1, but it seems it can only decode small MTU (BLE 4.1) packets.

CRC is always incorrect and length is too short when using large MTU size in sdk_config.h: (see Wireshark screenshot)

#define NRF_SDH_BLE_GATT_MAX_MTU_SIZE 247

Is this the expected behaviour for current version and if so, when will there be a version that can decode bigger packets (247 bytes) ?

Regards,

Marten

[haakonsh]

Hey Marten,

nRF sniffer 2.0.0-1.beta does not support DLE or extended MTU yet. We are testing a new release atm that we will release pending the test results. 

Cheers,

Håkon.

[kralikba]

Hi Håkon,

Is there any update / an ETA on this? If not, can you recommend a low-cost BLE sniffer that handles DLE correctly?