CONE Lab
Protocol analysis
with Ethereal
Application
Capture
application traffic with Ethereal (e.g., web, DNS). Analyze header formats.
Transport
Capture
TCP and UDP traffic with Ethereal (e.g., for TCP through a web request
and for UDP through a DNS request). Analyze TCP and UDP segments. For
TCP analyze 3-way hanshake.
Network
Capture
IP and ICMP packets with Ethereal. Analyze ICMP headers and IP datagrams.
Link
Capture
Ethernet traffic. Analyze Ethernet frames.

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