The "malformed" messages mean that the dissector(s) are unable to make sense of the data.īigger picture: Given the various "malformeds"and the warning about decryption not being supported, anything is possible.Īgain, your best approach might be to consult with the vendor. If so, the message means just what it says (assuming that the attempted dissection is valid). The expert window says "We don't support encryption with protocol "ĭoes that refer to the frame 322 that you've highlighted. Captures on the Internet interface should use the destination Public IP address, as everything is going to be NATed to the IP of the MX's uplink. Generally, it is recommended that captures on the LAN side of the MX should use the computer's IP address.
In any case, it's basically impossible to say much without being able to analyze the actual capture based only on the screen shots I'll just say the following. The fewer packets that are captured means that you can capture longer. For example, if you want to capture traffic on your wireless network, click your wireless interface. So: i suspect you'll need to consult with the vendor and/or the vendor documentation (which I note discusses various configuration preferences). Capturing Packets After downloading and installing Wireshark, you can launch it and double-click the name of a network interface under Capture to start capturing packets on that interface. The string "Jennic Sniffer protocol" is not found in the current Wireshark sources which suggests strongly that a customized version of Wireshark is being used. Transcribed image text: Please review the below screenshot of a pcap (packet capture) captured from Hcidump and viewed in Wireshark to answer the questions.
A quick web search suggests that Wireshark is being used with customized plugins (provided by Jennic ?).
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