Wireshark Network Analyzer will be opened.Click on the Wireshark icon to open Wireshark Network Protocol AnalyzerĪn error may appear while opening Wireshark, click OK and continue.This guide selects channel 12 as an example Select the desired IEEE 802.15.4 channel to scan in the Kinetis Protocol Analyzer window.
Once the USB-KW41Z is detected, the previously identify COM port will be displayed Make sure, you have a USB-KW41Z connected to your PC when opening the program because the Kinetis Protocol Adapter will start looking for kinetis sniffer hardware.Open the "Kinetis Protocol Analyzer Adapter" program.Open the device manager and look for the device connected port.Connect the USB-KW41Z to one of the USB ports on your computer.At the 6LoWPAN preferences, add the Context 0 value of fd00:0db8::/64.Click Thread and select Decode CoAP for Thread with Thread sequence counter = 00000000 as shown below.Find CoAP and configure it with CoAP UDP port number = 5683.Create a new key entry by pressing the plus button, then set the following values and click OKĭecryption key = 00112233445566778899aabbccddeeff.Select IEEE 802.15.4, click the Decryption Keys Edit.Click Protocols to expand a list of protocols.Kinetis Protocol Analyzer is a software that provides a bridge between the USB-KW41 and Wireshark. Thread Wireshark from which is an open-source network protocol analyzer capable of debugging over the air communication between Thread devices.
One USB-KW41Z preloaded with sniffer firmware ( instructions found at ) The captured packets are passed to a network protocol decoder like Wireshark over a network interface tunnel built by the Kinetis Protocol Analyzer. 802.15.4 wireless sniffers like the USB-KW41Z are capable of capturing over-the-air traffic.
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