Sniffing Read and Write with Wireshark on Mac

RE: Sniffing Read and Write with Wireshark on Mac

Kenneth — Thu, 09 Feb 2023 09:47:10 GMT

I suggest to try a different device for comparison, because it should be as easy as described:
https://infocenter.nordicsemi.com/topic/ug_sniffer_ble/UG/sniffer_ble/action_connection.html

Kenneth

RE: Sniffing Read and Write with Wireshark on Mac

DrRKC — Wed, 08 Feb 2023 17:19:10 GMT

Hi Kenneth,

Thank you for the reply.

I have tried that - with both ends of the connection (i.e. selecting 96:69:08:02:04:fd public, and when I did not get the right messages selecting f0:2f:4b:06:61:f0 public). I still never receive an ATT protocol message for the read or write (or any messages for that matter after connection).

I've also manually set Follow LE to the public (and random) addresses. Nothing!

I suspect your advice is in the right direction - i.e. there is something very small that I haven't set that is the problem.

Once again. Thanks for your reply.

Regards

Raj

RE: Sniffing Read and Write with Wireshark on Mac

Kenneth — Wed, 08 Feb 2023 15:59:21 GMT

Hello,

You need to select the device you want to sniff in specific if you want to follow it:

Kenneth