![]() Notice that I can see ICMP packets from my phones IP address to my kali laptop IP and vice-versa. ![]() Ping the ip address of my kali linux laptop from my phone. Mode is disabled, leave everything else on default. Why is there still packet traffic sniffed by Machine B headed towards 10.0.2.7? All I can see in Wireshark from Machine B are ARP broadcasts asking for the MAC address of 10.0.2.7. Run wireshark, press Capture Options, check wlan0, check that Prom. What is PcsCompu_88:8c:cc? Is that the MAC address of my machine at 10.0.2.4? If it is, why is that displayed instead of Machine A's IP address 10.0.2.4? When does Wireshark choose to display the MAC address versus the IP address? However, I wrote a small sniffer program on Machine B ( 10.0.2.5) using pcap for packets with destination IP 10.0.2.7, and I do indeed sniff packets headed that way: This implies that no packets destined for 10.0.2.7 were ever sent. I understand that this is because Machine A does not know the MAC address of 10.0.2.7 when it attempts to ping that particular IP (and it receives a Destination not reachable because no machine responds to that particular ARP request. This inconsistency in reported lengths is due to the interaction between the Ethernet driver and the Wireshark software. On Wireshark, I notice that ARP packets are being sent asking for the MAC address of 10.0.2.7. using an Ethernet connection, then Wireshark is reporting the wrong IP datagram length it will likely also show only one large IP datagram rather than multiple smaller datagrams. According to the mouse-over hints, it uses its own host file, your hosts file, DNS packets in the capture, and your system's configured DNS server. I then try pinging 10.0.2.7 from Machine A. If you open the 'Edit' tab and select 'Preferences', there is a section called 'Name resolution'. I set up two Ubuntu machines on Machine A 10.0.2.4 and Machine B 10.0.2.5. v for verbose (how detailed you want the output) -w tag writes to the. ![]() To only display packets containing a particular protocol, type the protocol into Wiresharks. Our first pcap for this tutorial is Wireshark-tutorial-identifying-hosts-and-users-1-of-5.pcap. pcap file so we can analyze our traffic with Wireshark. The simplest display filter is one that displays a single protocol. Capture traffic to or from a range of IP addresses: net 192.168.0.0/24. Let's capture some packets and write it to a. I have set up two virtual machines using Professor Kevin Du's SEED lab VMs. Capture only traffic to or from IP address 172.18.5.4: host 172.18.5.4. Full disclosure: I am a student, and yes, I am working on a lab report for my Internet Security course, but this is not a direct lab question- I'm just curious to understand more about the outputs I'm seeing.
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