Laura ChappellFree Lab: Wireshark Layered Display FiltersThe ability to look for a field or a field value at a specific layer is one of the many cool display filter enhancements recently added...
Laura ChappellHow to Improve Wireshark's "TCP Errors" Graph LineThe "Bad TCP" designation is seen in the coloring rules, while the "TCP Errors" designation is seen in the IO Graph. Are they the same?...
Laura ChappellQuickly Add IO Graph Items in WiresharkThis is a quick tip that you'll love. By default, Wireshark's IO Graph depicts the packets per second rate of all traffic and "Bad TCP"...
Laura ChappellTCP Sequence Number in ACK ScansDuring a recent class, I received a question related to ACK scans. "What Sequence Number would you see on the response to an ACK scan?"...