Packet Challenge: Look it up in the Dictionary - download the trace file and test your skills on this Packet Challenge.

Get familiar with HTTP's 301 redirection process to a secure connections. Download the sample trace file and follow along.

After a painfully slow LinkedIn launch, I grabbed the traffic and saw some definite issues in the TCP handshake processes.

Wireshark is a piece of clay. In this blog, Laura teaches you how to customize the Expert Information - an often overlooked feature.

A sexy features in Wireshark, for sure - global mapping based on MaxMind's GeoLite2 geolocation database files! Configure and use it today!

It was supposed to be a simple DNS name error trace file... but when I was suddenly redirected to a malicious URL, I went down a rabbit hole

Should you be concerned about Spurious Retransmissions in a trace file? What triggers these indications and what should you do?

I guess we're all a bunch of cheaters! <grin> I'll be putting together additional cheat sheets to make sure you are signed up for the...