I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Do you remember when we used multi-protocol routing for IPX, AppleTalk, and TCP/IP running on the same network? In the 1980s and early 1990s many enterprises had multiple protocols running on the ...

Scott Reeves shares the wireshark filters that helps you isolate TCP and UDP traffic. Wireshark is a protocol analyser available for download. This week’s post provides a brief introduction to ...

In the last newsletter we started discussing the protocol stack used for transporting voice over IP. Today we’ll move to the control for those conversations. By the way, before we get all those e-mail ...

The two most common transport layer protocols are the transmission control protocol (TCP) and the user datagram protocol (UDP). One of the main differences between the two protocols is reliability.

In today's world of connected devices, smartphones upload photos to servers in the cloud, car rental agencies check-in your rental upon your return, you can purchase in-flight meals using your credit ...

Port Query (PortQry.exe) is a command-line utility in the Windows operating system that you can use to help troubleshoot TCP/IP connectivity issues. The tool reports the port status of TCP and UDP ...

Our final project is a full hardware UDP (User Datagram Protocol) stack for the DE2 evaluation board that interfaces with the DM9000A MAC/PHY chip on the board. It includes the full IPv4 protocol and ...

PortExpert is a free application that can give very useful information about all TCP, UDP communications connected to the system and is hence useful to identify potential threats. These days we are ...