Wireshark
Wireshark is a free and open source packet analyzer used for network troubleshooting and analysis. These courses, lessons, and activities will show you how to use Wireshark to analyze a network.
Courses
Lessons
Activities
Wireshark
Link Layer
Internet Layer IPv4
Internet Layer IPv6
Internet Layer ICMP
- Capture and Analyze ICMP Echo Traffic
- Capture and Analyze ICMP Time Exceeded Traffic
- Capture and Analyze ICMP Tracert/Traceroute Traffic
- Capture and Analyze ICMPv6 Echo Traffic
- Capture and Analyze ICMPv6 Time Exceeded Traffic
- Capture and Analyze ICMPv6 Tracert/Traceroute Traffic
- Capture and Analyze ICMPv6 Neighbor Discovery Protocol (NDP) Traffic
Transport Layer
Application Layer
- Capture and Analyze Dynamic Host Configuration Protocol (DHCP) Traffic
- Capture and Analyze DHCPv6 Traffic
- Capture and Analyze Domain Name System (DNS) Traffic
- Capture and Analyze Link-Local Multicast Name Resolution (LLMNR) Traffic
- Capture and Analyze Hypertext Transfer Protocol (HTTP) Traffic
- Capture and Analyze Hypertext Transfer Protocol Secure (HTTPS) Traffic
- Capture and Analyze Simple Mail Transfer Protocol (SMTP) Traffic