time difference between two packets in wireshark
libpcap, pcap, wireshark
Solution
- Apply a filter, so that you only see the frames you are interested in
- Right click on column title bar and choose "Column Preferences..."
- Click on "Add" (give the column a reasonable name)
- Change field type to "Custom"
- Type "frame.time_delta_displayed" in "Field name" without "
Problem
I want to calculate the time difference between the time from sending the packet, to getting its ACK back. I do not see any timestamp related information in the packet, could anyone give me any pointers as to how I can compute the difference.