I promised to deliver a preview of the new OCP-IP book written by David Schwaderer and here it is. I will be presenting three parts of the book from chapters 1 through 3. Thanks to Ian Mackintosh at ...

Whether it’s wired or wireless, most data communications today happens by way of packets of information travelling over one or more networks. But before these networks can work together, though, they ...

If you are a network engineer or a normal user, you may need to find, open or block a virtual port, such as a TCP or a UDP port for an application. Virtual ports help you manage your network hardware ...