Network packet analyzer or Online Ad Scanner are the names for the same potentially unwanted program, or PUP, that is installed by free software you download from the Internet. When installed, this ...

A computer network as we usually visualize it involves various cables (Ethernet, fiber optic, coaxial) connecting to appliances like routers and switches, which direct data packets where they need to ...

Wireshark is a network protocol analyzer that helps you keep your computer secure. With the help of this tool, you can scrutinize and probe network packets in real-time. In this post, we will talk ...

Ethernet networks can run remarkably well for long periods of time, lulling IT admins into a false sense of security. Unfortunately, disaster can strike at anytime, and to the under-equipped, network ...

The phrase "sniff the network" may conjure Orwellian visions of a Big Brother network administrator reading people's private email messages. Before anyone uses Wireshark, an organization should ensure ...

Interface packet loss provides indications of link problems that shouldn’t go ignored. But then you have to decide on an alerting threshold that indicates a problem without creating too many false ...

When discussing Ethernet data, the terms frame and packet are often used interchangeably. Frames and packets are the electronic containers that carry our data from point-to-point by navigating LANs ...

Ending a year in which it celebrated its fifth birthday, the Innovative Optical and Wireless Network project releases details ...

Fred Martin receives funding from the National Science Foundation and Google. The internet is a global collection of computers that know how to send messages to one another. Practically everything ...