There are days when your connection breaks, not because the internet is down, but because your computer is confused. Wrong IP, no IP, stuck on an old network, or just refusing to pick up a new one.

Over the last several years, TCP/IP has gone from being the protocol that only geeks use, to a universal protocol that everyone uses, thanks to the widespread use of the Internet. TCP/IP has been ...

Update: Microsoft lowered the vulnerability's exploitability index rating and severity, more info here. US Cyber Command warns Microsoft customers to immediately patch their systems against the ...

Today, Saisei is revealing a set of what it calls network performance enforcement (NPE) products, saying they can help TCP/IP behave better in enterprise and service provider networks. The product ...

Many a time IT admin needs to set up multiple IP addresses to the same network adapter. Situations such as hosting multiple SSL sites can speed up traffic exchanges, which can bypass the gateway in ...

Getting a handle on the invisible part of your network—the protocols that are in use—can be of enormous value in helping you detect problems. So far, we've talked about the tangibles of your ...