IP addresses 172.17.x.x cannot be reached from outside our network, and that's how it's supposed to work, right? I'm in a nasty argument with one of my customers, and one of us is acting like a total ...

Many privacy-concerned users understand why changing their IP address and DNS servers on Windows 11/10 operating systems is critical. It’s problematic when that’s not possible. If you encounter this ...

Windows Server 2003 makes it easier to obtain IP addressing information. Previously, to find out the IP address for a Windows NT or Windows 2000 system, you had to use the IPConfig command-line tool.

An Internet Protocol address, also known as an IP address, is a unique number that identifies a device connected to the ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Knowing how to find your IP address is a useful skill, even if you ...

A MAC address may be the address of your Mac, but they’re not interchangeable. MAC stands for Media (or Medium) Access Control, a geeky term for a part of network communications between the actual ...