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

 * Internet Protocol Analysis

Lessons

 * Internet Protocol Analysis - Packet Analyzers

Wireshark

 * Install Wireshark
 * Start a Wireshark Capture
 * Stop a Wireshark Capture
 * Capture Network Traffic
 * Filter Displayed Traffic
 * Filter Captured Traffic

Link Layer

 * Capture and Analyze Ethernet Traffic
 * Capture and Analyze Address Resolution Protocol (ARP) Traffic

Internet Layer IPv4

 * Capture and Analyze Local IPv4 Traffic
 * Capture and Analyze Remote IPv4 Traffic
 * Capture and Analyze Fragmented IPv4 Traffic
 * Capture and Analyze IPv4 Multicast Traffic

Internet Layer IPv6

 * Capture and Analyze Local IPv6 Traffic
 * Capture and Analyze Remote IPv6 Traffic
 * Capture and Analyze IPv6 Multicast Traffic
 * Capture and Analyze IPv6 Teredo Traffic
 * Capture and Analyze IPv6 6to4 Traffic
 * Capture and Analyze IPv6 6in4 Traffic

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

 * Capture and Analyze User Datagram Protocol (UDP) Traffic
 * Capture and Analyze Transmission Control Protocol (TCP) Traffic

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