“The Slammer virus affected all the naming resolution pieces in the city,” says Mark Whitt, IS administrator for the city’s IT department. “We couldn’t get the vulnerability under control. So we began ...

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 ...

I have a complex personal network; there's basically three locations, each with its own DHCP/DNS setup (dnsmasq). Each network has a 10.x.y.0/24 network and a subdomain out of internal.example.com ...

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 ...

I have a question for the networking gurus here. I've inherited a network here at work because I seem to be the computer geek. Getting to the question, our internet and network setup has our server ...