Course 2: Master Key Wireshark Troubleshooting Tasks
This course focuses on the key Wireshark skills that you should master for troubleshooting. Each feature is defined while Laura demonstrates the skill. You will have a chance to run through a lab of most of these features to ensure you feel ready to deploy your skills when looking for problems on your network.

Module [mm:ss]
2.1Create a Troubleshooting Profile[10:44]
2.2Enhance the Packet List Pane Columns[22:34]
2.3Change Dissector Behavior (Preference Settings)[31:06]
2.4Name Resolution Preferences[13:55]
2.5Examine the Delta Time Using the Time Column[09:17]
2.6Find the Top Talkers[15:05]
2.7Build Filters Based on Packets[15:06]
2.8Filter on Field Existence[06:07]
2.9Comparison Operators and “in” Filters[21:40]
2.10Display Filter on a Host or Subnet[11:45]
2.11Filter on an Application Based on Port Number[06:15]
2.12Filter OUT “Normal” Traffic (Exclusion Filters)[12:24]
2.13Create Key Display Filter Buttons[13:56]
2.14Launch and Navigate Through the Expert Information[15:20]
2.15Add Coloring Rules to Detect Service Refusals[28:57]
2.16Build a Basic IO Graph and the Golden Graph[19:12]

Course Resources: TR-course2files.zip
http-espn101.pcapng
wwb001-crafty.pcapng
http-download-good.pcapng
gen-googlemaps.pcapng
http-facebook.pcapng
sec-nmapscan.pcapng