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 ...

The DNS_PROBE_FINISHED_NXDOMAIN error is very confusing, but it is usually quite easy to resolve. This may be the first time you have seen the issue, but it is ...

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 ...

I've never had problems with CDP before but I just got a new [old] router (cisco 2620 11.3(2)) that will receive and display its cdp neighbors just fine but none of its neighbors see it via cdp.

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 ...

How to configure a static IP address in CentOS 7 Your email has been sent This short tutorial walks you through the process of changing a CentOS ethernet interface from DHCP to static--but be prepared ...