How to capture CoAP traffic using wireshark in cooja simulator?


Wireshark is a network packet analyzer. A network packet analyzer will try to capture network packets and tries to display that packet data details. It’s a measuring device used to examine inside a network cable.

   we need to capture the
radio message packets,

   In cooja menu bar tools option
is there and click enable radio
messages : terminal and
follow these steps.

   Tools >> Radio messages New
terminal will appear,Open menu and
enable : Analyzer>> 6lowpan Analyzer
with PCAP

   After completion of simulation
the file will be created with
extensions of ex.(radio log.pcap).

   File will be created in this

   Home/ contiki/ tools/ cooja/

   Browse and open file pcap

   It will display more details
and option to traceout the data

   we can see time, source,
destination, protocol,
length, info,...etc. In details.

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