Afterwards the connection should be established, and whenever something happens on the USB, you should see related packages in wireshark. The application Wireshark download is a free, open-source packet analyzer. It provides several features for monitoring network traffic, capturing packets, and decoding protocols. I have written my dissector with Lua and added it to wireshark but I don't really understand the dissector table and especially how to apply my homemade protocol. It allows users to examine data from a live network or from a capture file on disk. I am currently working on a homemade USB protocol to get to know dissectors in wireshark. Once you run the command, you need to login via SSH first (e.g. Wireshark is a free and open-source packet analyzer. Then run the following script on your PC to launch tcpdump over ssh, and pipe its output into wireshark. (First load kernel module that allow for usb sniffing for root, second load wireshark as root) Than select usbmonX, where X stand for usb bus number ( lsusb show those. type in terminal: su -c 'modprobe usbmon' & su -c 'wireshark'. Enable SSH and configure it so you can login with your PC's SSH key as root on your phone. Use lsusb before and after plugin in device so You know which usb bus its plugged into. 1.wlan0 2.any (Pseudo-device that captures on all interfaces) 3.lo 4.usb0 5.usbmon5 (Raw USB traffic, bus number 5) 6.usbmon4 (Raw USB traffic, bus number 4) 7.usbmon3 (Raw USB traffic, bus number 3) 8.usbmon2 (Raw USB traffic, bus number 2) 9.usbmon1 (Raw USB traffic, bus number 1) 10.usbmon0 (Raw USB traffic, all USB buses) 11.nflog (Linux netfilter log (NFLOG) interface) 12.nfqueue (Linux netfilter queue (NFQUEUE) interface) 13.wwan0 Capture Over SSHĪ convenient setup is running wireshark on your PC and have it analyze the traffic in real time.
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