Need to know your Mac’s IP address? You’ve come to the right place. We show how to find this information, as well as explaining what an IP address is and the difference between internal and external ...

IP addresses are like opinions… everyone has one. But not every IP address is created equal. Some IP addresses are dynamic, which means they automatically change, based on router settings. Also: ...

I know that you can not use internal IP addresses over the internet. Yet, all the router books and security books say that I should block any internal IP addresses from the internet at my border ...

On a local area network, each device is assigned an internal IP address, called a private address. Unless you configure your device to request a specific address, the address is assigned to the device ...

I am running a debian linux machine at the front of a network. All http port 80 requests are forwarded to a webserver on an internal subnet with IPtables : Code ...

Tired of being the only wireless network in your apartment building without a clever name like “Wu-tang LAN” or “Bill Wi the Science Fi”? Or maybe you want to make your network password more secure so ...

In a typical IP address spoofing attempt, the attacker fakes the source of packets in order to appear as part of an internal network. David Davis tells you three ways you can make an attacker's life ...