![]() Quit without Saving to discard the captured traffic. Close Wireshark to complete this activity.This opens the Wireshark Display Filter dialog box. Click Clear on the Filter toolbar to clear the display filter. One very easy way is by selecting Analyze on the Wireshark menu and then selecting Display Filters.Observe that the Packet List Pane is now filtered so that only traffic to (destination) or from (source) IP address 8.8.8.8 is displayed.Type ip.addr = 8.8.8.8 in the Filter box and press Enter.Use ping 8.8.8.8 to ping an Internet host by IP address.Īctivity 2 - Use a Display Filter.YouTube: Wireshark 101: Display Filters and Filter Options, HakTip 122Īctivity 1 - Capture Network Traffic.These activities will show you how to use Wireshark to capture and filter network traffic using a display filter. I answered question 5 correctly so I think I'm on the right track and I've done all the other Wireshark labs with similar filters and haven't had any problems with percentages.Wireshark is a free and open source packet analyzer used for network troubleshooting and analysis. I've tried other variations too, total packets 10594 and displayed is 86 so i've tried. I used the filter (http.request or = 1 or tcp.flags eq 0x0002) and !(tcp.port eq 25)Ĩ% is displayed in the bottom right but it won't accept my answer. What percentage of results are then displayed in the capture? Now take the filter used in the previous question, and add an OR expression which filters by (.tcp flags equal to 0x0002) and a further expression which filters by packets NOT from (tcp port 25). ![]() I've tried other variations too, total packets 10594 and displayed is 37 so i've tried. I used the filter (http.request or = 1) stated in the question itself and 3% is displayed in the bottom right but it won't accept my answer. From the PCAP provided, apply a filter to display all web traffic (http.request or = 1). I cannot get the answer to questions 3 or 5 and I don't know what I'm doing wrong.ģ.
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