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 ...

In most home networks, a router’s DHCP service automatically assigns IP addresses to the devices, requiring little to no manual setup. That worked fine at first in my home, but over time, I began ...

One small open-source tool brought clarity to my entire home network.

A dynamic host-configuration protocol issue leaves wireless users unable to connect, and with no permanent fix, the solution is an ongoing workaround. Dynamic host-configuration protocol (DHCP) has a ...

My whole life, I've never worried about ipv6. I know what it is, and why it's important, but for my local networks, it's just been easier to keep using ipv4. My current setup is pretty basic: I have ...

I often have to find the IP address of a machine I'm working on (or need to work on). Sometimes, I need to unblock an IP address of a machine on my network, so the machine can reach a network share ...

My home and home lab network are a mess. Over the years, connecting my lab's physical and virtual machines (VMs), SAN, NAS, and other projects using various network switches, and routers have become a ...

Knowing your IP address can help protect your home network and data from prying eyes. Here's how to find it. Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Tetra Images / Getty Images http://www. on top of a globe image. The IP address 192.168.1.254 is ...