Registration Packages

SharkFest attendees hone their skills in the art of packet analysis by attending lecture and lab-based sessions delivered by the most seasoned experts in the industry. Wireshark core code contributors also gather during the conference days to enrich and evolve the tool to maintain its relevance in ensuring the productivity of modern networks.

Level up your Wireshark skills and get ready for SharkFest! This hands-on course will provide core Wireshark skills for IT pros of all experience levels. Participants will gain a solid understanding of how to use Wireshark to capture, analyze, and troubleshoot network traffic. The course is designed with beginners in mind, but even seasoned packet people will pick up new tips and tricks. Topics covered include: an introduction to network analysis and the role of Wireshark, installing and configuring Wireshark, analyzing captured packets, understanding protocol structures, and identifying network issues, utilizing powerful filtering techniques to isolate specific traffic and find the packets that matter, a deep Dive into ARP, IP, ICMP, DNS, DHCP, TCP, UDP, QUIC, HTTP, TLS, and working with command-line tools like TShark.

Analyzing TCP connections is one of the biggest topics in network analysis in general, especially when troubleshooting applications or even multi-tiered deployments of servers. How TCP works and detecting problems is one of the 'easy to learn, hard to master' skills that is always in demand. Most Wireshark classes only touch the basics and do not go into the more complex scenarios, especially when it comes to multi point captures to track packet loss and timing issues. In this masterclass you will learn how to troubleshoot TCP in seemingly simple as well as complex and quite challenging cases.

The applications of today depend more and more on secure communication channels. For most internet applications the TLS protocol (still mostly referred to as SSL) is providing the secure channel to communicate over. To be able to troubleshoot problems with Applications that use (mutual) TLS, one must understand how TLS sessions are set up, how certificates and certificate authorities come into play and how you can look inside the encrypted traffic to analyse the (cleartext) application data. In this session you will gain a better understanding of the operation of the TLS protocol and more importantly, you will learn how to troubleshoot TLS based communications when things don't work as expected.