When you think about networking, IP addresses are probably the first things that come to mind. But there’s another type of network address called a MAC address that actually forms the foundation upon ...

So we have a server that was having connection issues (a 2008 R@ SQL Server running SQL R2). I look in DNS and DHCP everything looks fine. I check the ARP table on my workstation and I see multiple IP ...

I’m having a problem with my ISP. … The ISP says it cannot join two IP addresses with one MAC address. Any suggestions? I’m having a problem with my ISP. My network has a cable modem connected to a ...

Looking to use a private network on your iPhone? There's a variety of reasons you might want to use one, and it's easier than you may think.

When communicating over Wi-Fi, your iPhone needs to verify itself on the network before it can receive data—intended for it—on that network. It does this using a MAC address or Wi-Fi address. While ...