Should you be concerned if you see this Expert warning in your trace file? Maybe. There are several possible reasons these may be in your...

When Wireshark v4 was released, I received a number of emails complaining about the new layout (Packet Details side-by-side with Packet...

READY FOR SOME GEEKY FUN? Throughout my career in packet analysis, I've made some great friends with similar interests. Tony Fortunato...

Updated: September 27th, 2020 In March, thousands of IT professionals and students joined us for CORE-IT, a free...

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...