Last week, thousands of IT professionals and students joined us for CORE-IT, a free training/mentoring/badging event that we'd begun planning back in 2019. S...

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.

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

This profile is primarily geared towards troubleshooting TCP communications with a buttons to detect application errors, as well.

While looking through some trace files the other day (you know, rather than go walk in the sunshine, grab lunch with friends, or any other "normal" activity)...