It's miraculous how the various smart home gadgets and devices we own operate and exist in harmony with one another, especially given how meticulous the network configuration needs to be to make it ...

The authorization of DHCP server failed with Error Code: 20079. The specified servers are already present in the directly service. If the DHCP server is not ...

A few tips on how to make sure the DHCP infrastructure issuing IP addresses isn’t a single point of failure. Redundancy is essential for dealing with both planned and unplanned outages, and that ...

A few months back, I put together a big fat guide on how to configure DNS and DHCP on your LAN the old-school way, with bind and dhcpd working together to seamlessly hand out addresses to hosts on ...

DHCP is a networking protocol used to assign an IP address to your Apple device. Here's how to force a new IP address on macOS. Dynamic Host Configuration Protocol (DHCP) allows a network device to ...

Many administrators forget—or don't even realize—that they can configure Dynamic Host Configuration Protocol (DHCP) on Cisco IOS routers and switches. David Davis discusses the pros and cons of this ...

- Different notebooks, iPads, and smartphones (connected via Wifi). So, should I manually assign IP addresses to some of the devices? And why? Or should I just let my router assign a static/reserved ...

Microsoft has announced that a recent security update released in June 2025 is causing trouble for some businesses using Windows Server computers as their main network managers. The problem affects ...