I think you mean this message:
The tool that you used to dump the WiFi traffic removed the radiotap header, hcxpcapngtool detected the absence and told you that it is not possible to calculate a frequency statistic. That doesn't affect the conversion of the EAPOL messages to hc22000 format.
But if you would like to retrieve as much as possible information, I recommend to use a dump tool that doesn't remove this header.
A state of the art dump tool will provide this information and the output looks like this:
BTW:
There is no need to run hcxpcapngtool as super user (sudo).
Code:
frequency statistics from radiotap header (frequency: received packets)
-----------------------------------------------------------------------
not available due to missing radiotap header
The tool that you used to dump the WiFi traffic removed the radiotap header, hcxpcapngtool detected the absence and told you that it is not possible to calculate a frequency statistic. That doesn't affect the conversion of the EAPOL messages to hc22000 format.
But if you would like to retrieve as much as possible information, I recommend to use a dump tool that doesn't remove this header.
A state of the art dump tool will provide this information and the output looks like this:
Code:
frequency statistics from radiotap header (frequency: received packets)
-----------------------------------------------------------------------
2412: 2871 2417: 25 2422: 7116 2427: 19
2432: 790 2437: 5536 2442: 24 2447: 14
2452: 23 2457: 10 2462: 4005 2467: 1
2472: 5
BTW:
There is no need to run hcxpcapngtool as super user (sudo).