Aris opened a new capture, this time without a filter.
Sort your packets by Time if they aren't already. Look for the first few packets that established the connection. You are looking for specific "Flags" in the Info column. wireshark lab
Dr. Aris Thorne, a senior network engineer with tired eyes and a coffee-stained tie, leaned back in his chair. The clock on the wall of Lab 4 read 2:00 AM. For the past six hours, he had been staring at the same screen: Wireshark. Aris opened a new capture, this time without a filter
Mastering the Wireshark Lab: A Comprehensive Guide to Packet Analysis You are looking for specific "Flags" in the Info column
Now, let’s dig deeper into a packet.
10.0.0.25 → 10.0.0.1 (Gateway) [ICMP] Redirect. Packet #5,002: 10.0.0.25 → 10.0.0.2 (DNS Server) [DNS] Query: where-is-the-backup.exe Packet #5,003: 10.0.0.25 → 10.0.0.25 [TCP] Flags: SYN, SYN-ACK, ACK. (A self-handshake. A TCP loop talking to itself.)
74 bytes on wire (592 bits) Ethernet II: Src: Cisco_12:ab:47, Dst: Broadcast Internet Protocol: Src: 10.0.0.25, Dst: 192.168.88.200 User Datagram Protocol: Src Port: 54321, Dst Port: 7 (Echo) Data (36 bytes): Get out. Get out. Get out.
